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United States



 
 
The United States of America (commonly referred to as the United States, the U.S., the USA, or America) is a federal
Federal government

A federal government is the common government of a federation.The structure of federal governments vary from institution to institution based on a broad definition of federation....
 constitutional republic
Constitutional republic

A constitutional republic is a state where the head of state and other officials are election as Representation of the people, and must govern according to existing constitutional constitutional law that limits the government's power over citizens....
 comprising fifty states
U.S. state

A U.S. state is any one of the 50 state of the United States that share sovereignty with the federal government of the United States . Because of this shared sovereignty, an United States is a citizen both of the federal entity and of his or her state of Domicile ....
 and a federal district
Federal district

Federal districts are a type of administrative division of a federation, under the direct control of the federal government.United States...
. The country is situated mostly in central North America
North America

North America is the northern continent of the Americas, situated in the Earth's northern hemisphere and almost totally in the western hemisphere....
, where its forty-eight contiguous states
Contiguous United States

The term contiguous United States refers to the 48 contiguous U.S. states located on the North American continent south of the border with Canada, plus the Washington, D.C.....
 and Washington, D.C.
Washington, D.C.

Washington, D.C. , formally the District of Columbia and commonly referred to as Washington, the District, or simply D.C., is the Capital of the United States, founded on July 16, 1790....
, the capital district, lie between the Pacific
Pacific Ocean

The Pacific Ocean is the largest of the Earth's oceanic divisions. Its name is derived from the Latin name Mare Pacificum, "peaceful sea", bestowed upon it by the Portugal explorer Ferdinand Magellan....
 and Atlantic Ocean
Atlantic Ocean

The Atlantic Ocean is the second-largest of the world's oceanic divisions; with a total area of about 106.4 million square kilometres . It covers approximately one-fifth of the Earth's surface....
s, bordered
Borders of the United States

The United States shares international land borders with two nations:* The Canada ? United States border to the north* The Mexico ? United States border to the south...
 by Canada
Canada

Canada is a country occupying most of northern North America, extending from the Atlantic Ocean in the east to the Pacific Ocean in the west and northward into the Arctic Ocean....
 to the north and Mexico
Mexico

The United Mexican States , commonly known as Mexico , is a federalism constitutionalism republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of Mexico....
 to the south. The state of Alaska
Alaska

Alaska is the largest U.S. state of the United States by area; it is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait....
 is in the northwest of the continent, with Canada to its east and Russia
Russia

Russia , or the Russian Federation , is a list of countries spanning more than one continent country extending over much of northern Eurasia....
 to the west across the Bering Strait
Bering Strait

The Bering Strait is a sea strait between Cape Dezhnev, Chukotka Autonomous Okrug, the easternmost point of the Asian continent and Cape Prince of Wales, Alaska, the westernmost point of the North American continent, with latitude of about 65? 40' north, slightly south of the polar circle....
.






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Timeline

1513   Juan Ponce de Leon becomes the first European definitely known to sight what is now the territory of the United States (specifically Florida) mistaking it for another island.

1565   St. Augustine, Florida (named after St. Augustine), established. It is the oldest remaining European settlement in the United States.

1607   English colonists make landfall at Cape Henry, Virginia, later moving up the James River to found Jamestown, the first permanent English settlement in the United States.

1688   The Nine Years War begins in Europe and America.

1758   James Abercrombie replaces the Earl of Loudoun as supreme commander in the American colonies. He is replaced himself after failing to take the fort at Ticonderoga.

1763   The Treaty of Paris signed by Great Britain, France and Spain brings an end to the Seven Years' War (also called the French and Indian War in the United States and the War of the Conquest in Quebec)

1775   American Revolutionary War: Battle of Montreal - Patriot revolutionary forces under Col. Ethan Allen capture Montreal from British General Guy Carleton.

1776   American Revolutionary War: Battle of Trois-Rivières: American invaders are driven back at Trois-Rivières, Quebec.

1776   American Revolutionary War: United States Declaration of Independence. United States declares independence from the British Empire.

1776   American Revolutionary War: Battle of Valcour Island: On Lake Champlain near Valcour Island, a British fleet led by Sir Guy Carleton defeats 15 American gunboats commanded by Brigadier General Benedict Arnold. Although nearly all of Arnold's ships are destroyed, the two day-long battle will give Patriot forces enough time to prepare defenses of New York City.







Quotations


America, the country where the vast majority of the pathetically stupid, embarrassingly white, and disgustingly rich men live.

Americanism means the virtues of courage, honor, justice, truth, sincerity, and hardihood -- the virtues that made America.

I believe the United States is a truly monstrous force in the world.

I put to you that the United States is without doubt the greatest show on the road. Brutal, indifferent, scornful and ruthless.

I see growing on the horizon the greater peril than Germany or Japan ever were...our terrible enemy, America...

If you take advantage of everything America has to offer, theres nothing you cant accomplish.






Encyclopedia


The United States of America (commonly referred to as the United States, the U.S., the USA, or America) is a federal
Federal government

A federal government is the common government of a federation.The structure of federal governments vary from institution to institution based on a broad definition of federation....
 constitutional republic
Constitutional republic

A constitutional republic is a state where the head of state and other officials are election as Representation of the people, and must govern according to existing constitutional constitutional law that limits the government's power over citizens....
 comprising fifty states
U.S. state

A U.S. state is any one of the 50 state of the United States that share sovereignty with the federal government of the United States . Because of this shared sovereignty, an United States is a citizen both of the federal entity and of his or her state of Domicile ....
 and a federal district
Federal district

Federal districts are a type of administrative division of a federation, under the direct control of the federal government.United States...
. The country is situated mostly in central North America
North America

North America is the northern continent of the Americas, situated in the Earth's northern hemisphere and almost totally in the western hemisphere....
, where its forty-eight contiguous states
Contiguous United States

The term contiguous United States refers to the 48 contiguous U.S. states located on the North American continent south of the border with Canada, plus the Washington, D.C.....
 and Washington, D.C.
Washington, D.C.

Washington, D.C. , formally the District of Columbia and commonly referred to as Washington, the District, or simply D.C., is the Capital of the United States, founded on July 16, 1790....
, the capital district, lie between the Pacific
Pacific Ocean

The Pacific Ocean is the largest of the Earth's oceanic divisions. Its name is derived from the Latin name Mare Pacificum, "peaceful sea", bestowed upon it by the Portugal explorer Ferdinand Magellan....
 and Atlantic Ocean
Atlantic Ocean

The Atlantic Ocean is the second-largest of the world's oceanic divisions; with a total area of about 106.4 million square kilometres . It covers approximately one-fifth of the Earth's surface....
s, bordered
Borders of the United States

The United States shares international land borders with two nations:* The Canada ? United States border to the north* The Mexico ? United States border to the south...
 by Canada
Canada

Canada is a country occupying most of northern North America, extending from the Atlantic Ocean in the east to the Pacific Ocean in the west and northward into the Arctic Ocean....
 to the north and Mexico
Mexico

The United Mexican States , commonly known as Mexico , is a federalism constitutionalism republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of Mexico....
 to the south. The state of Alaska
Alaska

Alaska is the largest U.S. state of the United States by area; it is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait....
 is in the northwest of the continent, with Canada to its east and Russia
Russia

Russia , or the Russian Federation , is a list of countries spanning more than one continent country extending over much of northern Eurasia....
 to the west across the Bering Strait
Bering Strait

The Bering Strait is a sea strait between Cape Dezhnev, Chukotka Autonomous Okrug, the easternmost point of the Asian continent and Cape Prince of Wales, Alaska, the westernmost point of the North American continent, with latitude of about 65? 40' north, slightly south of the polar circle....
. The state of Hawaii
Hawaii

File:Pahoehoe and Aa flows at Hawaii.jpgThe State of Hawaii is a U.S. state in the United States, located on an archipelago in the central Pacific Ocean southwest of the continental United States, southeast of Japan, and northeast of Australia....
 is an archipelago
Archipelago

An archipelago is a chain or cluster of islands that are formed tectonically. The word archipelago literally means "chief sea", from Italian language arcipelago , derived ultimately from Greek language arkhon and pelagos ....
 in the mid-Pacific. The country also possesses several territories, or insular area
Insular area

An insular area is a United States territory, that is neither a part of one of the fifty U.S. state nor the Washington, D.C., the federal district of the United States....
s, scattered around the Caribbean
Caribbean

The Caribbean is a region consisting of the Caribbean Sea, its islands , and the surrounding coasts. The region is located southeast of the Gulf of Mexico and Northern America, east of Central America, and to the north of South America....
 and Pacific.

At 3.79 million square miles (9.83 million km²) and with about 305 million people, the United States is the third or fourth
List of countries and outlying territories by total area

This is a list of the Sovereignty of the world sorted by total area.For statistical purposes, dependent territories are listed separately from their sovereign state and are set off in italics....
 largest country by total area, and third largest by land area and by population
List of countries by population

This is a list of Country ordered according to population. The list includes list of sovereign states and inhabited dependent territories.Areas that form integral parts of sovereign states, such as the countries of the United Kingdom, are counted as part of the sovereign states concerned....
. The United States is one of the world's most ethnically diverse
Multiethnic society

Multiethnic societies, in contrast to ethnically homogenous societies, integrate different ethnic groups irrespective of differences in culture, race, and history under a common social identity larger than one "nation" in the conventional sense....
 and multicultural
Multiculturalism

The term multiculturalism generally refer to an applied ideology of Race , culture and Ethnic group diversity within the demographics of a specified place, usually at the scale of an organization such as a school, business, neighborhood, city or nation....
 nations, the product of large-scale immigration from many countries
Immigration to the United States

American immigration refers to the movement of World population to the United States. Immigration has been a major source of population growth and cultural change throughout much of history of the United States....
. The U.S. economy
Economy of the United States

The economy of the United States is the List of countries by GDP in the world. Its gross domestic product was estimated as $14.2 trillion in 2008....
 is the largest national economy in the world, with an estimated 2008 gross domestic product
Gross domestic product

File:GDP nominal per capita world map IMF 2008.pngThe gross domestic product or gross domestic income is one of the measures of national income and output for a given country's economy....
 (GDP) of US$
United States dollar

The United States dollar is the unit of currency of the United States and was defined by the Coinage Act of 1792 to be between 371 and 416 grains of silver ....
14.3 trillion (23% of the world total based on nominal GDP and almost 21% at purchasing power parity
Purchasing power parity

The purchasing power parity theory uses the long-term equilibrium exchange rate of two currencies to equalize their purchasing power. Developed by Gustav Cassel in 1920, it is based on the law of one price: the theory states that, in ideally efficient markets, identical goods should have only one price....
).

The nation was founded by thirteen colonies
Thirteen Colonies

The Thirteen Colonies were part of what became known as British America, a name that was used by Great Britain until the Treaty of Paris recognized the independence of the original thirteen United States of America in 1783....
 of Great Britain
Kingdom of Great Britain

The Kingdom of Great Britain, also known as the United Kingdom of Great Britain, was a country in North-West Europe, in existence from 1707 to 1801....
 located along the Atlantic seaboard
East Coast of the United States

The East Coast of the United States, also known as the "Eastern Seaboard" or "Atlantic Seaboard", refers to the easternmost coastal states in the central and northern United States, which touch the Atlantic Ocean and stretch up to Canada....
. On July 4, 1776, they issued the Declaration of Independence
United States Declaration of Independence

The United States Declaration of Independence is a statement adopted by the Second Continental Congress on July 4, 1776, which announced that the Thirteen Colonies then at war with Kingdom of Great Britain were now independent states, and thus no longer a part of the British Empire....
, which proclaimed their independence from Great Britain and their formation of a cooperative union. The rebellious states defeated Great Britain in the American Revolutionary War
American Revolutionary War

The American Revolutionary War , also known as the American War of Independence, began as a war between the Kingdom of Great Britain and Thirteen Colonies on the North America, and ended in a global war between several European great powers....
, the first successful colonial war of independence
History of colonialism

The historical phenomenon of colonisation is one that stretches around the globe and across time, including such disparate peoples as the Hittites, the Incas and the British Empire....
. A federal convention
Philadelphia Convention

The Philadelphia Convention took place from May 25 to September 17, 1787, in Philadelphia, Pennsylvania, to address problems in governing the United States of America, which had been operating under the Articles of Confederation following independence from Kingdom of Great Britain....
 adopted the current United States Constitution
United States Constitution

The Constitution of the United States of America is the supreme law of the United States. It is the foundation and source of the legal authority underlying the existence of the United States of America; the Federal Government of the United States; and all the State & local governments and Territorial Administrative bodies contained therein....
 on September 17, 1787; its ratification the following year made the states part of a single republic with a strong central government. The Bill of Rights
United States Bill of Rights

In the United States, the Bill of Rights is the name by which the first ten amendments to the United States Constitution are known. They were introduced by James Madison to the First United States Congress in 1789 as a series of constitutional amendments, and came into effect on December 15, 1791, when they had been United_States_Constitution...
, comprising ten constitutional amendments
List of amendments to the United States Constitution

This is a complete full list of all ratified and unratified amendments to the United States Constitution which have received the approval of the United States Congress....
 guaranteeing many fundamental civil rights and freedoms, was ratified in 1791.

In the 19th century, the United States acquired land from France
Louisiana Purchase

The Louisiana Purchase was the acquisition by the United States of America of of the French territory Louisiana in 1803. The U.S. paid 60 million French franc plus cancellation of debts worth 18 million francs , a total cost of $15,000,000 for the Louisiana territory....
, Spain
Adams-Onís Treaty

The Adams-On?s Treaty of 1819, also known as the Transcontinental Treaty of 1819, settled a border dispute in North America between the United States and Spain....
, the United Kingdom
Oregon Country

Oregon Country or Oregon was a predominantly United States term referring to a region of the Pacific Northwest of North America. The region was occupied by British North America and French Canadian fur traders from before 1810, and American settlers from the mid-1830s....
, Mexico
Mexican–American War

The Mexican?American War was an armed conflict between the United States and Mexico from 1846 to 1848 in the wake of the 1845 U.S. Texas Annexation of Republic of Texas....
, and Russia
Alaska purchase

The Alaska Purchase by the United States from the Russian Empire occurred in 1867 at the behest of Secretary of State William H. Seward. The territory purchased was 586,412 square miles of the modern state of Alaska....
, and annexed
Texas Annexation

The Texas Annexation of 1845 was the voluntary annexation of the Republic of Texas by the United States as Texas, the 28th state. The new state of Texas included all of present-day Texas, plus portions of New Mexico, Oklahoma, Kansas, Wyoming, and Colorado....
 the Republic of Texas
Republic of Texas

The Republic of Texas was a sovereignty nation in North America between the United States and Mexico that existed from 1836 to 1846.Formed as a break-away republic from Mexico by the Texas Revolution, the nation claimed borders that encompassed an area that included all of the present U.S....
 and the Republic of Hawaii
Republic of Hawaii

The Republic of Hawaii was the formal name of the government that controlled Hawaii from 1894 to 1898 when it was run as a republic. The republic period occurred between the administration of the Provisional Government of Hawaii which ended on July 4, 1894 and the adoption of the Newlands Resolution in the United States Congress in which th...
. Disputes between the agrarian South
Southern United States

The Southern United States—commonly referred to as the American South, Dixie, or simply the South—constitutes a large distinctive region in the southeastern and south-central United States....
 and industrial North
Northern United States

The Northern United States is a large geographic region of the United States of America. Most Americans refer to the region simply as "the North"....
 over states' rights
States' rights

States' rights refers to the idea, in politics of the United States and United States constitutional law, that U.S. states possess certain rights and political powers in relation to the federal government of the United States....
 and the expansion of the institution of slavery provoked the American Civil War
American Civil War

The American Civil War , also known as the War Between the States and several Naming the American Civil War, was a civil war in the United States....
 of the 1860s. The North's victory prevented a permanent split of the country and led to the end of legal slavery
Thirteenth Amendment to the United States Constitution

The Thirteenth Amendment to the United States Constitution officially abolished and continues to prohibit slavery and involuntary servitude, except as punishment for a crime....
 in the United States. By the 1870s, the national economy was the world's largest. The Spanish–American War and World War I
World War I

World War I, or the First World War , was a global military conflict which involved the Great powers, organized into two opposing military alliances: the Allies of World War I and the Central Powers....
 confirmed the country's status as a military power. In 1945, the United States emerged from World War II
World War II

World War II, or the Second World War , was a global military conflict which involved a Participants in World War II, including all of the great powers, organised into two opposing military alliances: the Allies of World War II and the Axis powers....
 as the first country with nuclear weapons
Nuclear weapons and the United States

The United States was the first country in the world to develop nuclear weapons, and is the only country to have used them as Atomic bombings of Hiroshima and Nagasaki, during the two bombings of Hiroshima and Nagasaki in World War II....
, a permanent member of the United Nations Security Council
United Nations Security Council

The United Nations Security Council is one of the principal organs charged with the maintenance of international security. Its powers, outlined in the United Nations Charter, include the establishment of peacekeeping operations, the establishment of international sanctions, and the authorization of war....
, and a founding member of NATO
NATO

The North Atlantic Treaty Organization , also called the Atlantic Alliance, is a military alliance established by the signing of the North Atlantic Treaty on 4 April 1949....
. The end of the Cold War
Cold War

The Cold War was the continuing state of conflict, tension and competition that existed between a number of world powers, including the United States, the Soviet Union, People's Republic of China, France, United Kingdom and those countries' respective allies from the mid-1940s to the early 1990s....
 left the United States as the sole superpower
Superpower

A superpower is a state with a leading position in the international relations and the ability to influence events and its own interests and project Power in international relations to protect those interests; it is traditionally considered to be one step higher than a great power....
. The country accounts for approximately 50% of global military spending
List of countries by military expenditures

This is a list of countries by military expenditures using the latest information available. Some of the information is from the United States' Central Intelligence Agency's The World Factbook....
 and is a leading economic, political, and cultural force in the world.

Etymology

In 1507, German cartographer
Cartography

File:Mediterranean chart fourteenth century2.jpgCartography is the study and practice of making Geography Map. Combining science, aesthetics, and technique, cartography builds on the premise that we can model reality in ways that communicate spatial information effectively....
 Martin Waldseemüller
Martin Waldseemüller

Martin Waldseem?ller was a Germany cartography. He and Matthias Ringmann are credited with the first recorded usage of the word Americas, on the 1507 map Universalis Cosmographia in honor of the Florentine explorer Amerigo Vespucci....
 produced a world map on which he named the lands of the Western Hemisphere "America"
Americas

The Americas are the region of the Western hemisphere that consists of the continents of North America and South America with their associated islands and regions....
 after Italian explorer and cartographer Amerigo Vespucci
Amerigo Vespucci

Amerigo Vespucci was an Italian explorer and cartographer. The continents of The Americas are popularly understood to derive their name from the Grammatical gender Latin version of his given name ....
. The former British colonies first used the country's modern name in the Declaration of Independence
United States Declaration of Independence

The United States Declaration of Independence is a statement adopted by the Second Continental Congress on July 4, 1776, which announced that the Thirteen Colonies then at war with Kingdom of Great Britain were now independent states, and thus no longer a part of the British Empire....
, which was the "unanimous Declaration of the thirteen united States of America" adopted by the "Representatives of the united States of America" on July 4, 1776. The current name was finalized on November 15, 1777, when the Second Continental Congress
Second Continental Congress

The Second Continental Congress was a convention of delegates from the Thirteen Colonies that met beginning in May 10, 1775, in Philadelphia, Pennsylvania, soon after shooting in the American Revolutionary War had begun....
 adopted the Articles of Confederation
Articles of Confederation

The Articles of Confederation and Perpetual Union was the constitution of the revolutionary wartime alliance of the thirteen United States. The Articles' ratification was completed in 1781, and legally federated several sovereign and independent states, allied under the Articles of Association into a new federation styled the "United States...
, the first of which states, "The Stile of this Confederacy shall be 'The United States of America.'" The short form United States is also standard. Other common forms include the U.S., the USA, and America. Colloquial names include the U.S. of A. and the States. Columbia, a once popular name for the United States, was derived from Christopher Columbus
Christopher Columbus

Christopher Columbus was a Republic of Genoa navigator, colonialist and explorer whose voyages across the Atlantic Ocean?funded by Queen Isabella of Spain?led to general European awareness of the America in the Western Hemisphere....
. It appears in the name "District of Columbia
Washington, D.C.

Washington, D.C. , formally the District of Columbia and commonly referred to as Washington, the District, or simply D.C., is the Capital of the United States, founded on July 16, 1790....
".

The standard way to refer to a citizen of the United States is as an American. Though United States is the formal adjective, American and U.S. are the most common adjectives used to refer to the country ("American values," "U.S. forces"). American is rarely used in English to refer to people not connected to the United States.

The phrase "the United States" was originally treated as plural—e.g., "the United States are"—including in the Thirteenth Amendment to the United States Constitution
Thirteenth Amendment to the United States Constitution

The Thirteenth Amendment to the United States Constitution officially abolished and continues to prohibit slavery and involuntary servitude, except as punishment for a crime....
, ratified in 1865. It became common to treat it as singular—e.g., "the United States is"—after the end of the Civil War. The singular form is now standard; the plural form is retained in the idiom "these United States."

Geography and environment


The total land area of the contiguous United States
Contiguous United States

The term contiguous United States refers to the 48 contiguous U.S. states located on the North American continent south of the border with Canada, plus the Washington, D.C.....
 is approximately 1.9 billion acres. Alaska, separated from the contiguous United States by Canada, is the largest state at 365 million acres. Hawaii, occupying an archipelago in the central Pacific, southwest of North America, has just over 4 million acres. After Russia and Canada, the United States is the world's third or fourth largest nation by total area
List of countries and outlying territories by total area

This is a list of the Sovereignty of the world sorted by total area.For statistical purposes, dependent territories are listed separately from their sovereign state and are set off in italics....
, ranking just above or below China
People's Republic of China

The People's Republic of China , commonly known as China, is the largest country in East Asia and the List of countries by population in the world with over 1.3 billion people, approximately a fifth of the world's population....
. The ranking varies depending on how two territories disputed by China and India
India

India, officially the Republic of India , is a country in South Asia. It is the List of countries and outlying territories by total area country by geographical area, the List of countries by population country, and the most populous liberal democracy in the world....
 are counted and how the total size of the United States is calculated: the CIA World Factbook gives , the United Nations Statistics Division gives , and the Encyclopedia Britannica gives . Also, the Columbia Encyclopedia published by Columbia University lists U.S. area to be 9,166,598 sq km. Including only land area, the United States is third in size behind Russia and China, just ahead of Canada. , part of the Rocky Mountains
Rocky Mountains

The Rocky Mountains, often called the Rockies, are a mountain range in western North America. The Rocky Mountains stretch more than 4,800 kilometre from the northernmost part of British Columbia, in Canada, to New Mexico, in the United States....
]]

The coastal plain of the Atlantic seaboard gives way further inland to deciduous
Deciduous

Deciduous means falling off at maturity or tending to fall off and is typically used in reference to trees or shrubs that lose their leaves seasonally and to the shedding of other plant structures such as petals after flowering or fruit when ripe....
 forests and the rolling hills of the Piedmont
Piedmont (United States)

Piedmont is a plateau region located in the eastern United States between the Atlantic Coastal Plain and the main Appalachian Mountains, stretching from New Jersey in the north to central Alabama in the south....
. The Appalachian Mountains
Appalachian Mountains

The Appalachian Mountains or , often called the Appalachians, are a vast mountain range in eastern North America. Definitions vary on the precise boundaries of the Appalachians....
 divide the eastern seaboard from the Great Lakes
Great Lakes

The St. Lawrence River Great Lakes are a chain of fresh water lakes located in eastern North America, on the Canada ? United States border. Consisting of Lakes Lake Superior, Lake Michigan, Lake Huron, Lake Erie, and Lake Ontario, they form the largest group of freshwater lakes on Earth....
 and the grasslands of the Midwest
Midwestern United States

The Midwestern United States is one of the four geographic regions within the United States of America that are officially recognized by the United States Census Bureau....
. The Mississippi
Mississippi River

The Mississippi River is the longest river in the United States, with a length of from its source in Lake Itasca in Minnesota to its mouth in the Gulf of Mexico....
Missouri River
Missouri River

The Missouri River is a tributary of the Mississippi River, and the longest river in the United States of America. The Missouri begins at the confluence of the Madison River, Jefferson River, and Gallatin River rivers in Montana, and flows through Missouri River Valley south and east into the Mississippi north of St....
, the world's fourth longest river system
List of rivers by length

This is a list of the longest rivers on Earth. It includes river systems over 1,000 kilometers....
, runs mainly north–south through the heart of the country. The flat, fertile prairie
Prairie

Prairie refers to temperate grasslands of North America. These are areas of low topographic relief that historically supported grasses and herbs, with few or no trees, having a generally mesic habitat climate....
 of the Great Plains
Great Plains

The Great Plains are the broad expanse of prairie and steppe which lie west of the Mississippi River and east of the Rocky Mountains in the United States and Canada....
 stretches to the west, interrupted by a highland region
U.S. Interior Highlands

The U.S. Interior Highlands is a mountainous region spanning eastern Oklahoma, western and northern Arkansas, southern Missouri, and the extreme southeast corner of Kansas....
 in the southeast. The Rocky Mountains
Rocky Mountains

The Rocky Mountains, often called the Rockies, are a mountain range in western North America. The Rocky Mountains stretch more than 4,800 kilometre from the northernmost part of British Columbia, in Canada, to New Mexico, in the United States....
, at the western edge of the Great Plains, extend north to south across the country, reaching altitudes higher than 14,000 feet (4,300 m) in Colorado
Colorado

The State of Colorado is a U.S. state located in the Mountain States of the United States of America. Colorado may also be considered to be a part of the Western United States and Southwestern United States regions of the United States....
. Farther west are the rocky Great Basin
Great Basin

The Great Basin is a large, arid region of the western United States. Its boundaries depend on how it is defined. Its most common definition is the contiguous drainage basin, roughly between the Wasatch Mountains, in Utah and the Sierra Nevada , that has no natural outlet to the sea....
 and deserts such as the Mojave
Mojave Desert

The Mojave Desert , , locally referred to as the High Desert, occupies a significant portion of southeastern California and smaller parts of central California, southern Nevada, and northwestern Arizona, in the United States....
. The Sierra Nevada and Cascade
Cascade Range

The Cascade Range is a major mountain range of western North America, extending from southern British Columbia through Washington and Oregon to Northern California....
 mountain ranges run close to the Pacific coast
West Coast of the United States

The "West Coast", "Western Seaboard", or "Pacific Coastline" are terms for the westernmost coastal states of the United States. It most often comprises California, Oregon and Washington....
. At 20,320 feet (6,194 m), Alaska's Mount McKinley
Mount McKinley

Mount McKinley or Denali in Alaska is the Extremes on Earth mountain peak in North America, at a height of approximately . It is the centerpiece of Denali National Park and Preserve....
 is the country's tallest peak. Active volcano
Volcano

A volcano is an opening, or rupture, in a planet's surface or Crust , which allows hot, molten rock, ash, and gases to escape from below the surface....
es are common throughout Alaska's Alexander
Alexander Archipelago

The Alexander Archipelago is a three-hundred-mile-long archipelago, or group of islands, off the southeastern coast of Alaska. It contains about 1,100 islands, which are the tops of the submerged coastal mountains that rise steeply from the Pacific Ocean....
 and Aleutian Islands
Aleutian Islands

The Aleutian Islands are a chain of more than 300 small volcanic islands forming a volcanic arc in the Northern Pacific Ocean, occupying an area of 6,821 sq mi and extending about 1,200 mi westward from the Alaska Peninsula toward the Kamchatka Peninsula....
, and Hawaii consists of volcanic islands. The supervolcano
Supervolcano

A supervolcano or super volcanic eruption is a volcanic eruption which is substantially larger than any volcano in historic times . Supervolcanoes occur when magma in the Earth rises into the Crust from a Hotspot but is unable to break through the crust....
 underlying Yellowstone National Park
Yellowstone National Park

Yellowstone National Park, established by the U.S. Congress as a national park on March 1, 1872, is located primarily in the U.S. state of Wyoming, though it also extends into Montana and Idaho....
 in the Rockies is the continent's largest volcanic feature.
Haliaeetus Leucocephalus2
The United States, with its large size and geographic variety, includes most climate types. To the east of the 100th meridian
100th meridian west

The meridian 100? west of Prime Meridian is a line of longitude that extends from the North Pole across the Arctic Ocean, North America, the Pacific Ocean, the Southern Ocean, and Antarctica to the South Pole....
, the climate ranges from humid continental in the north to humid subtropical in the south. The southern tip of Florida
Florida

Florida is a U.S. state located in the Southeastern United States of the United States, bordering Alabama to the northwest and Georgia to the northeast....
 is tropical, as is Hawaii. The Great Plains west of the 100th meridian are semi-arid. Much of the Western mountains are alpine
Alpine climate

Alpine climate is the average weather for a region above the tree line. The climate becomes colder at high elevations—this characteristic is described by the adiabatic lapse rate of air: air tends to get colder as it rises, since it expands....
. The climate is arid in the Great Basin, desert in the Southwest, Mediterranean
Mediterranean climate

A Mediterranean climate is one that resembles the climate of the lands in the Mediterranean Basin, which includes over half of the area with this climate type world-wide....
 in coastal California
Coastal California

Coastal California refers to the coastal regions of the US state of California. The term is not primarily geographical as it also describes an area distinguished by sociological, economical and political attributes....
, and oceanic
Oceanic climate

An oceanic climate is the climate typically found along the west coasts at the middle latitudes of all the world's continents, and in southeastern Australia....
 in coastal Oregon
Oregon

Oregon is a U.S. state in the Pacific Northwest region of the United States. The area was inhabited by many indigenous tribes before the arrival of traders, explorers and settlers....
 and Washington
Washington

Washington is a U.S. state in the Pacific Northwest region of the United States. Washington was carved out of the western part of Washington Territory which had been ceded by Britain in 1846 by the Oregon Treaty as settlement of the Oregon Boundary Dispute....
 and southern Alaska. Most of Alaska is subarctic or polar. Extreme weather is not uncommon—the states bordering the Gulf of Mexico
Gulf of Mexico

The Gulf of Mexico is the ninth largest body of water in the world. Considered a smaller part of the Atlantic Ocean, it is an oceanic basin largely surrounded by the North American continent and the island of Cuba....
 are prone to hurricanes, and most of the world's tornado
Tornado

A tornado is a violent, rotating column of air which is in contact with both the surface of the earth and a cumulonimbus cloud or, in rare cases, the base of a cumulus cloud....
es occur within the country, mainly in the Midwest's Tornado Alley
Tornado Alley

Tornado Alley is a colloquial term most often used in reference to the area of the United States in which tornadoes are most frequent. Although an official location is not defined, the areas in between the Rocky Mountains and Appalachian Mountains are the areas usually associated with it....
.

The U.S. ecology is very diverse: about 17,000 species of vascular plants occur in the contiguous United States and Alaska, and over 1,800 species of flowering plants are found in Hawaii, few of which occur on the mainland. The United States is home to more than 400 mammal, 750 bird, and 500 reptile and amphibian species. About 91,000 insect species have been described. The Endangered Species Act
Endangered Species Act

The Endangered Species Act of 1973 or ESA is the most wide-ranging of the dozens of United States environmental laws passed in the 1970s....
 of 1973 protects threatened and endangered species and their habitats, which are monitored by the United States Fish and Wildlife Service
United States Fish and Wildlife Service

The United States Fish and Wildlife Service is the unit of the U.S. Department of the Interior dedicated to the management and preservation of wildlife....
. There are fifty-eight national parks and hundreds of other federally managed parks, forests, and wilderness areas. Altogether, the government owns 28.8% of the country's land area. Most of this is protected
Protected area

Protected areas are locations which receive protection because of their environmental, cultural or similar value. The term protected area includes marine protected area, which refers to protected areas whose boundaries include some area of ocean....
, though some is leased for oil and gas drilling, mining, logging, or cattle ranching; 2.4% is used for military purposes.

History


Native Americans and European settlers

The indigenous peoples
Indigenous peoples of the Americas

The indigenous peoples of the Americas are the pre-Columbian inhabitants of the Americas, their descendants, and many ethnic groups who identify with those peoples....
 of the U.S. mainland, including Alaska Natives
Alaska Natives

Alaska Natives are the indigenous peoples of Alaska. They include: Inupiat, Yupik, Aleut, Tlingit, Haida, Tsimshian, Eyak, and a number of Northern Athabaskan cultures....
, migrated from Asia
Models of migration to the New World

There are several popular models of migration to the New World proposed by the Anthropology community. The question of how, when and why humans first entered the Americas is of intense interest to anthropologists and has been a subject of heated debate for centuries....
. They began arriving at least 12,000 and as many as 40,000 years ago. Some, such as the pre-Columbian
Pre-Columbian

The pre-Columbian era incorporates all archaeology of the Americas in the history of the Americas before the appearance of significant European influences on the Americas continents....
 Mississippian culture
Mississippian culture

The Mississippian culture was a Mound builder Native Americans in the United States culture that flourished in what is now the Midwestern United States, Eastern United States, and Southeastern United States United States from approximately 800 Common Era to 1500 Common Era, varying regionally....
, developed advanced agriculture, grand architecture, and state-level societies. After Europeans began settling the Americas, many millions of indigenous Americans died
Population history of American indigenous peoples

It is estimated, based on archaeological data and written records from European settlers, that from 10 to 100 million indigenous people lived in the Americas when the 1492 voyage of Christopher Columbus began a historical period of large-scale European interaction with the Americas....
 from epidemics of imported diseases such as smallpox
Smallpox

Smallpox is an infectious disease unique to humans, caused by either of two virus variants, Variola major and Variola minor. The disease is also known by the Latin names Variola or Variola vera, which is a derivative of the Latin varius, meaning spotted, or varus, meaning "pimple"....
.

Mayflowerharbor
In 1492, Genoese
Genoa

Genoa is a city and an important seaport in northern Italy, the capital of the Province of Genoa and of the region of Liguria. The city has a population of about 610,000 and the urban area has a population of about 900,000....
 explorer Christopher Columbus
Christopher Columbus

Christopher Columbus was a Republic of Genoa navigator, colonialist and explorer whose voyages across the Atlantic Ocean?funded by Queen Isabella of Spain?led to general European awareness of the America in the Western Hemisphere....
, under contract to the Spanish crown, reached several Caribbean islands, making first contact
First contact (anthropology)

First contact is a term describing the first meeting of two cultures previously unaware of one another. One notable example of first contact is that between the Spain and the Arawak in 1492....
 with the indigenous people. On April 2, 1513, Spanish conquistador
Conquistador

Conquistador is the name given to the Spaniards soldiers, leaders, List of explorers, and adventurers involved in the conquest of the Americas following the discovery of the New World by Christopher Columbus in 1492....
 Juan Ponce de León
Juan Ponce de León

Juan Ponce de Le?n was a Spain conquistador. He became the first Governor of Puerto Rico by appointment of the Monarchy of Spain. He is also notable for his voyage to Florida, the first known European excursion there, as well as for being associated with the legend of the Fountain of Youth, which was said to be in Florida....
 landed on what he called "La Florida
History of Florida

The history of Florida can be traced back to when the first Native Americans in the United States began to inhabit the peninsula as early as 14,000 years ago....
"—the first documented European arrival on what would become the U.S. mainland. Spanish settlements in the region were followed by ones in the present-day southwestern United States
Southwestern United States

The Southwestern area of the United States could be defined as the states west of the Mississippi River, with the qualification of a certain northern limit, such as the 37th parallel north, 38th parallel north, 39th parallel north, or 40th parallel north line....
 that drew thousands through Mexico. French fur trade
Fur trade

The fur trade is a worldwide industry dealing in the acquisition and sale of animal fur....
rs established outposts of New France
New France

The Viceroyalty of New France was the area French colonization of the Americas by France in North America during a period extending from the exploration of the Saint Lawrence River, by Jacques Cartier in 1534, to the cession of New France to Spain and Kingdom of Great Britain in 1763....
 around the Great Lakes
Great Lakes

The St. Lawrence River Great Lakes are a chain of fresh water lakes located in eastern North America, on the Canada ? United States border. Consisting of Lakes Lake Superior, Lake Michigan, Lake Huron, Lake Erie, and Lake Ontario, they form the largest group of freshwater lakes on Earth....
; France eventually claimed much of the North American interior, down to the Gulf of Mexico. The first successful English settlements were the Virginia Colony in Jamestown
Jamestown, Virginia

Jamestown, located on Jamestown Island in the Virginia Colony, was founded on May 14, 1607. It is commonly regarded as the first permanent England settlement in what is now the United States of America, following several earlier failed attempts....
 in 1607 and the Pilgrim
Pilgrim

A pilgrim is one who undertakes a pilgrimage, literally 'far afield'. This is traditionally a visit to a place of some religious or historic significance; often a considerable distance is traveled....
s' Plymouth Colony
Plymouth Colony

Plymouth Colony was an English colonial venture in North America from 1620 until 1691. The first settlement was at New Plymouth, a location previously surveyed and named by John Smith of Jamestown....
 in 1620. The 1628 chartering of the Massachusetts Bay Colony
Massachusetts Bay Colony

The Massachusetts Bay Colony was an English settlement on the east coast of North America in the 17th century, in New England, centered around the present-day cities of Salem, Massachusetts and Boston, Massachusetts....
 resulted in a wave of migration; by 1634, New England
New England

New England is a region of the United States located in the northeastern corner of the country, bounded by the Atlantic Ocean, Canada and New York State, and consisting of the modern U.S....
 had been settled by some 10,000 Puritan
Puritan

A Puritan of 16th and 17th century England was an associate of any number of religious groups advocating for more "purity" of worship and doctrine, as well as personal and group pietism....
s. Between the late 1610s and the American Revolution, about 50,000 convicts were shipped to Britain's American colonies. Beginning in 1614, the Dutch settled along the lower Hudson River
Hudson River

The Hudson River, called Muh-he-kun-ne-tuk , the Great Mohegan by the Iroquois, or as the Lenape Native Americans called it in Unami, Muhheakantuck, is a river that flows from north to south through eastern New York....
, including New Amsterdam
New Amsterdam

New Amsterdam was a 17th-century Dutch colonization of the Americas settlement that later became New York City.The town developed outside of Fort Amsterdam on Manhattan Island in the New Netherland Territory which was situated between 38 and 42 degrees latitude as a provincial extension of the Dutch Republic as of 1624....
 on Manhattan Island
Manhattan

Manhattan is one of the five borough of New York City, located primarily on Manhattan Island at the mouth of the Hudson River.With a United States Census of 1,620,867 living in a land area of 22.96 square miles , Manhattan, coextensive with New York County, is the most population density county in the United States, w...
.

In 1674, the Dutch ceded their American territory to England; the province of New Netherland
New Netherland

File:Seal of new netherland.jpgNew Netherland, or Nieuw-Nederland in Dutch, was the seventeenth-century colonial province of the Republic of the Seven United Netherlands on the Eastern Seaboard of North America....
 was renamed New York. Many new immigrants, especially to the South
History of the Southern United States

The history of the Southern United States reaches back thousands of years and includes the Mississippian peoples, well known for their mound building....
, were indentured servants—some two-thirds of all Virginia immigrants between 1630 and 1680. By the turn of the century, African slaves were becoming the primary source of bonded labor. With the 1729 division of the Carolinas
The Carolinas

The Carolinas is a term used in the United States to refer collectively to the U.S. state of North Carolina and South Carolina. The Carolinas were known as the Province of Carolina during America's Colonial America period, from 1663–1710....
 and the 1732 colonization of Georgia
Georgia (U.S. state)

Georgia is a U.S. state in the United States and was one of the original Thirteen Colonies that revolted against United Kingdom rule in the American Revolution....
, the thirteen British colonies that would become the United States of America were established. All had local governments with elections open to most free men, with a growing devotion to the ancient rights of Englishmen
Rights of Englishmen

The Rights of Englishmen is a term that refers to the rights granted Kingdom of England British_subjects#Prior_to_1949 in the Magna Carta, the English Bill of Rights, and other foundational documents....
 and a sense of self-government stimulating support for republicanism
Republicanism

Republicanism is the ideology of governing a nation as a republic, where the head of state is appointed by other means than hereditary, often elections....
. All legalized the African slave trade
African slave trade

The slave trade in Africa existed for thousands of years. The first main route passed through the Sahara, tying in to the Arab slave trade. After the European Age of Exploration, African slaves became part of the Atlantic slave trade, from which comes the modern, Western conception of slavery as an institution of African-descended slaves and...
. With high birth rates, low death rates, and steady immigration, the colonial population grew rapidly. The Christian revivalist
Revivalism

Christian revival is a term that generally refers to a specific period of increased spiritual interest or renewal in the life of a church congregation or many churches, either regionally or globally....
 movement of the 1730s and 1740s known as the Great Awakening
First Great Awakening

The First Great Awakening, was a period of heightened religious activity, primarily in the United Kingdom and its British America in the 1730s and 1740s.The First Great Awakening led to changes in colonial society....
 fueled interest in both religion and religious liberty. In the French and Indian War
French and Indian War

The French and Indian War was the North American chapter of the Seven Years' War, known in Canada as the War of the Conquest. The name refers to the two main enemies of the British: the royal French forces and the various Indigenous peoples of the Americas forces allied with them....
, British forces seized Canada from the French, but the francophone
Francophone

The adjective francophone means French language-speaking, typically as primary language, whether referring to individuals, groups, or places. Often, the word is used as a noun to describe a natively French-speaking person....
 population remained politically isolated from the southern colonies. Excluding the Native Americans
Native Americans in the United States

Native Americans in the United States are the Indigenous peoples of the Americas from the regions of North America now encompassed by the continental United States United States, including parts of Alaska and the island state of Hawaii....
 (popularly known as "American Indians"), who were being displaced, those thirteen colonies had a population of 2.6 million in 1770, about one-third that of Britain; nearly one in five Americans were black slaves. Though subject to British taxation
No taxation without representation

"No taxation without representation" began as a slogan in the period 1763?1776 that summarized a primary grievance of the United Kingdom of Great Britain colonists in the Thirteen Colonies....
, the American colonials had no representation in the Parliament of Great Britain
Parliament of Great Britain

The Parliament of Great Britain was formed in 1707 following the ratification of the Act of Union 1707 by both the Parliament of England and Parliament of Scotland....
.

Independence and expansion

Declaration Independence
Tensions between American colonials and the British during the revolutionary period
American Revolution

The American Revolution refers to the political upheaval during the last half of the 18th century in which the Thirteen Colonies of North America overthrew the governance of the British Empire and then rejected the British monarchy to become the sovereign United States of America....
 of the 1760s and early 1770s led to the American Revolutionary War
American Revolutionary War

The American Revolutionary War , also known as the American War of Independence, began as a war between the Kingdom of Great Britain and Thirteen Colonies on the North America, and ended in a global war between several European great powers....
, fought from 1775 through 1781. On June 14, 1775, the Continental Congress
Second Continental Congress

The Second Continental Congress was a convention of delegates from the Thirteen Colonies that met beginning in May 10, 1775, in Philadelphia, Pennsylvania, soon after shooting in the American Revolutionary War had begun....
, convening in Philadelphia, established a Continental Army
Continental Army

The American Continental Army was an army formed after the outbreak of the American Revolutionary War by the colonies that became the United States. Established by a resolution of the Continental Congress on June 15, 1775, the army was created to coordinate the military efforts of the Thirteen Colonies in their struggle against the rule of Kingdom...
 under the command of George Washington
George Washington

George Washington was the leader of the Continental Army in the American Revolutionary War and served as the List of Presidents of the United States President of the United States of the United States of Americas ....
. Proclaiming that "all men are created equal
All men are created equal

The quotation "All men are created equal" is arguably the best-known phrase in any of United States's political documents, as the idea it expresses is generally considered the foundation of American government....
" and endowed with "certain unalienable Rights," the Congress adopted the Declaration of Independence
United States Declaration of Independence

The United States Declaration of Independence is a statement adopted by the Second Continental Congress on July 4, 1776, which announced that the Thirteen Colonies then at war with Kingdom of Great Britain were now independent states, and thus no longer a part of the British Empire....
, drafted largely by Thomas Jefferson
Thomas Jefferson

Thomas Jefferson was the List of Presidents of the United States President of the United States , the principal author of the United States Declaration of Independence , and one of the most influential Founding Fathers of the United States for his promotion of the ideals of republicanism in the United States....
, on July 4, 1776. That date is now celebrated annually as America's Independence Day
Independence Day (United States)

In the United States, Independence Day, commonly known as the Fourth of July, is a federal holiday commemorating the adoption of the United States Declaration of Independence on July 4, 1776, declaring independence from the Kingdom of Great Britain....
. In 1777, the Articles of Confederation
Articles of Confederation

The Articles of Confederation and Perpetual Union was the constitution of the revolutionary wartime alliance of the thirteen United States. The Articles' ratification was completed in 1781, and legally federated several sovereign and independent states, allied under the Articles of Association into a new federation styled the "United States...
 established a weak federal government that operated until 1789.

After the British defeat
Siege of Yorktown

The Siege of Yorktown or Battle of Yorktown in 1781 was a decisive victory by combined assault of American Continental Army led by General George Washington and France in the American Revolutionary War led by General Jean-Baptiste Donatien de Vimeur, comte de Rochambeau over a British Army commanded by General Charles Cornwallis, 1st Ma...
 by American forces assisted by the French
France in the American Revolutionary War

France, despite its financial difficulties, used the occasion of the American Revolutionary War to weaken its arch-rival in European and world affairs, Kingdom of Great Britain....
, Great Britain recognized the independence of the United States
Treaty of Paris (1783)

The Treaty of Paris, signed on September 3, 1783, ratified by the Congress of the Confederation on January 14, 1784 and by the King of Great Britain on April 9, 1784 , formally ended the American Revolutionary War between the Kingdom of Great Britain and United States, which had rebelled against British rule starting in 1775....
 and the states' sovereignty
Sovereignty

File:Leviathan gr.jpgSovereignty is the exclusive right to control a government, a State, a people, or oneself. A sovereign is a supreme lawmaking authority....
 over American territory west to the Mississippi River
Mississippi River

The Mississippi River is the longest river in the United States, with a length of from its source in Lake Itasca in Minnesota to its mouth in the Gulf of Mexico....
. A constitutional convention
Philadelphia Convention

The Philadelphia Convention took place from May 25 to September 17, 1787, in Philadelphia, Pennsylvania, to address problems in governing the United States of America, which had been operating under the Articles of Confederation following independence from Kingdom of Great Britain....
 was organized in 1787 by those wishing to establish a strong national government, with powers of taxation. The United States Constitution
United States Constitution

The Constitution of the United States of America is the supreme law of the United States. It is the foundation and source of the legal authority underlying the existence of the United States of America; the Federal Government of the United States; and all the State & local governments and Territorial Administrative bodies contained therein....
 was ratified in 1788, and the new republic's first Senate, House of Representatives
1st United States Congress

The 1st United States Congress, consisting of the United States Senate and the United States House of Representatives, met from March 4, 1789 to March 3, 1791, during the first two years of George Washington's President of the United States, first at Federal Hall at 26 Wall Street in New York City and later at Congress Hall in Philadelphia...
, and president
President of the United States

The President of the United States is the head of state and head of government of the United States and is the highest political official in the United States by influence and recognition....
—George Washington—took office in 1789. The Bill of Rights
United States Bill of Rights

In the United States, the Bill of Rights is the name by which the first ten amendments to the United States Constitution are known. They were introduced by James Madison to the First United States Congress in 1789 as a series of constitutional amendments, and came into effect on December 15, 1791, when they had been United_States_Constitution...
, forbidding federal restriction of personal freedoms and guaranteeing a range of legal protections, was adopted in 1791.

Attitudes toward slavery were shifting; a clause in the Constitution
Article One of the United States Constitution

Article One of the United States Constitution describes the powers of the legislature of the Federal government of the United States, known as United States Congress, which includes the United States House of Representatives and the United States Senate....
 protected the African slave trade only until 1808. The Northern states abolished slavery between 1780 and 1804, leaving the slave state
Slave state

A slave state was a U.S. state in which slavery of African Americans was legal. Slavery was one of the Origins of the American Civil War of the American Civil War and was abolished by the Thirteenth Amendment of the United States Constitution in 1865....
s of the South as defenders of the "peculiar institution
Peculiar institution

" peculiar institution" was a euphemism for slavery and the economic ramifications of it in the Southern U.S.. The meaning of "peculiar" in this expression is "one's own", that is, referring to something distinctive to or characteristic of a particular place or people....
." The Second Great Awakening
Second Great Awakening

The Second Great Awakening   was a period of great religious revival that extended into the antebellum period of the United States, with widespread Christian evangelism and conversions....
, beginning about 1800, made evangelicalism
Evangelicalism

Evangelicalism is a Protestantism Christian movement which began in Great Britain in the 1730s.Most adherents consider its key characteristics to be: a belief in the need for personal conversion ; some expression of the gospel in effort; a high regard for Biblical authority; and an emphasis on the death and resurrection of Jesus....
 a force behind various social reform movement
Reform movement

A reform movement is a kind of social movement that aims to make gradual change, or change in certain aspects of society rather than rapid or fundamental changes....
s, including abolitionism
Abolitionism

File:BLAKE10.JPGAbolitionism was a movement to end the slave trade and emancipate slaves in western Europe and the Americas. The slave system aroused little protest until the 18th century, when rationalist thinkers of the Age of Enlightenment criticized it for violating the rights of man, and Quaker and other evangelical religious groups con...
.

U
Americans' eagerness to expand westward
Territorial acquisitions of the United States

This is a simplified list of United States territorial acquisitions, beginning with American Revolutionary War. Note that this list primarily concerns land acquired from other nation-states; the numerous territorial acquisitions from Native Americans in the United States are not listed here....
 prompted a long series of Indian Wars
Indian Wars

Indian Wars is the name generally used in the United States to describe a series of conflicts between the colonial or federal government and the indigenous peoples of North America....
 and an Indian removal
Indian Removal

Indian Removal was a nineteenth century policy of the government of the United States to Ethnic cleansing Native Americans in the United States tribes living east of the Mississippi River to lands west of the river....
 policy that stripped the native peoples of their land. The Louisiana Purchase
Louisiana Purchase

The Louisiana Purchase was the acquisition by the United States of America of of the French territory Louisiana in 1803. The U.S. paid 60 million French franc plus cancellation of debts worth 18 million francs , a total cost of $15,000,000 for the Louisiana territory....
 of French-claimed territory under President Thomas Jefferson in 1803 almost doubled the nation's size. The War of 1812
War of 1812

The War of 1812, between the United States of America and the British Empire , was fought from 1812 to 1815.There were several immediate stated causes for the U.S....
, declared against Britain over various grievances and fought to a draw, strengthened U.S. nationalism
Nationalism

Nationalism refers to an ideology, a feeling, a form of culture, or a social movement that focuses on the nation. While there is significant debate over the historical origins of nations, nearly all Expert accept that nationalism, at least as an ideology and social movement, is a Modernity phenomenon originating in Europe....
. A series of U.S. military incursions into Florida led Spain to cede
Adams-Onís Treaty

The Adams-On?s Treaty of 1819, also known as the Transcontinental Treaty of 1819, settled a border dispute in North America between the United States and Spain....
 it and other Gulf Coast territory in 1819. The United States annexed the Republic of Texas
Republic of Texas

The Republic of Texas was a sovereignty nation in North America between the United States and Mexico that existed from 1836 to 1846.Formed as a break-away republic from Mexico by the Texas Revolution, the nation claimed borders that encompassed an area that included all of the present U.S....
 in 1845. The concept of Manifest Destiny
Manifest Destiny

Manifest Destiny is the historical belief that the United States was destined and divinely ordained by God in Christianityto expand across the North American continent, from the Atlantic seaboard to the Pacific Ocean....
 was popularized during this time. The 1846 Oregon Treaty
Oregon Treaty

The Oregon Treaty, is a bilateral treaty between the United Kingdom of Great Britain and Ireland and the United States that was signed on June 15, 1846 in Washington, D.C....
 with Britain led to U.S. control of the present-day American Northwest
Northwestern United States

The Northwestern United States comprise the northwestern states up to the western Great Plains regions of the United States, and consistently include the states of Oregon and Washington, to which Idaho, Montana, Wyoming, Southeast Alaska, and parts of Northern California are sometimes added....
. The U.S. victory in the Mexican-American War resulted in the 1848 cession
Mexican Cession

The Mexican Cession of 1848 is a historical name for the region of the present day Southwestern United States United States that was ceded to the U.S....
 of California
California

California is a U.S. state on the West Coast of the United States of the United States, along the Pacific Ocean. It is bordered by Oregon to the north, Nevada to the east, Arizona to the southeast, and to the south the Mexico state of Baja California....
 and much of the present-day American Southwest
Southwestern United States

The Southwestern area of the United States could be defined as the states west of the Mississippi River, with the qualification of a certain northern limit, such as the 37th parallel north, 38th parallel north, 39th parallel north, or 40th parallel north line....
. The California Gold Rush
California Gold Rush

The California Gold Rush began on January 24, 1848, when gold was discovered by James W. Marshall at Sutter's Mill, in Coloma, California, California....
 of 1848–49 further spurred western migration. New railways
Rail transport in the United States

Today, most rail transport in the United States is based in freight train shipments. Changing U.S. economic needs and the rise of automobile, bus, and air transport led to repeated convulsions in the U.S....
 made relocation easier for settlers and increased conflicts with Native Americans. Over a half-century, up to 40 million American bison
American Bison

The American Bison is a bovinae mammal, also commonly known as the American buffalo. "Buffalo" is somewhat of a misnomer for this animal, as it is only distantly related to either of the two "true buffaloes", the Wild Asian Water Buffalo and the African buffalo....
, or buffalo, were slaughtered for skins and meat and to ease the railways' spread. The loss of the buffalo, a primary resource for the plains Indians
Plains Indians

The Plains Indians are the Indigenous peoples of the Americas who live on the plains and rolling hills of the Great Plains....
, was an existential blow to many native cultures.

Civil War and industrialization

Battle of Gettysburg, By Currier and Ives
Tensions
Origins of the American Civil War

The main explanation for the origins of the American Civil War is Slavery in the United States, especially the issue of the expansion of slavery into the Territories of the United States....
 between slave and free states mounted with arguments over the relationship between the state and federal governments
States' rights

States' rights refers to the idea, in politics of the United States and United States constitutional law, that U.S. states possess certain rights and political powers in relation to the federal government of the United States....
, as well as violent conflicts
Bleeding Kansas

Bleeding Kansas, sometimes referred to in history of Kansas as Bloody Kansas or the Border War, was a series of violent events, involving Free-Stater s and pro-slavery "Border Ruffian" elements, that took place in the Kansas Territory and the western frontier towns of the U.S....
 over the spread of slavery into new states. Abraham Lincoln
Abraham Lincoln

Abraham Lincoln was the List of Presidents of the United States President of the United States. He successfully led the country through its greatest internal crisis, the American Civil War, preserving the Union and ending slavery....
, candidate of the largely antislavery Republican Party
Republican Party (United States)

The Republican Party is one of the two major party contemporary political parties in the United States, along with the Democratic Party . It is often called the Grand Old Party or the GOP....
, was elected president in 1860. Before he took office, seven slave states declared their secession
Secession

Secession is the act of withdrawing from an organization, union, or especially a political entity. It is not to be confused with succession, the act of following in order or sequence....
—which the federal government maintained was illegal—and formed the Confederate States of America
Confederate States of America

The Confederate States of America formed as the government set up from 1861 to 1865 by eleven Southern United States U.S. state of the United States of America that had declared their secession from the U.S....
. With the Confederate attack upon Fort Sumter
Battle of Fort Sumter

The Battle of Fort Sumter was the bombardment and surrender of Fort Sumter near Charleston, South Carolina, that started the American Civil War....
, the American Civil War
American Civil War

The American Civil War , also known as the War Between the States and several Naming the American Civil War, was a civil war in the United States....
 began and four more slave states joined the Confederacy. Lincoln's Emancipation Proclamation
Emancipation Proclamation

The Emancipation Proclamation consists of two Executive order s issued by United States President Abraham Lincoln during the American Civil War....
 committed the Union
Union (American Civil War)

During the American Civil War, the Union was a name used to refer to the Federal government of the United States of the United States, which was supported by the twenty-three states which were not part of the secession attempt by the 11 states that formed the Confederate States of America....
 to ending slavery. Following the Union victory in 1865, three amendments to the U.S. Constitution ensured freedom
Thirteenth Amendment to the United States Constitution

The Thirteenth Amendment to the United States Constitution officially abolished and continues to prohibit slavery and involuntary servitude, except as punishment for a crime....
 for the nearly four million African American
African American

African Americans or Black Americans are citizens or residents of the United States who have origins in any of the Black people populations of Africa....
s who had been slaves, made them citizens
Fourteenth Amendment to the United States Constitution

The Fourteenth Amendment to the United States Constitution is one of the post-American Civil War Reconstruction Amendments that was first intended to secure the rights of former Slavery in the United States....
, and gave them voting rights
Fifteenth Amendment to the United States Constitution

The Fifteenth Amendment to the United States Constitution prohibits each government in the United States from denying a citizen the right to vote based on that citizen's "race, colored or previous condition of servitude" ....
. The war and its resolution led to a substantial increase in federal power.

Ellis Island 1902
After the war, the assassination of Lincoln
Abraham Lincoln assassination

The assassination of Abraham Lincoln, one of the last major events in the American Civil War, took place on Good Friday, April 14, 1865, when President of the United States Abraham Lincoln was shot while attending a performance of Our American Cousin at Ford's Theatre with his Mary Todd Lincoln and two guests....
 radicalized Republican Reconstruction policies aimed at reintegrating and rebuilding the Southern states while ensuring the rights of the newly freed slaves. The resolution of the disputed 1876 presidential election
United States presidential election, 1876

The United States presidential election of 1876 was one of the most disputed and intense presidential elections in American history. Samuel J. Tilden of New York defeated Ohio's Rutherford B....
 by the Compromise of 1877
Compromise of 1877

The Compromise of 1877 was an informal, unwritten deal that settled the disputed U.S. presidential election, 1876. Through it, Republican Party Rutherford B....
 ended Reconstruction; Jim Crow laws
Jim Crow laws

The Jim Crow laws were state and local laws in the United States enacted between 1876 and 1965. They mandated de jure Racial segregation in the United States in all public facilities, with a "separate but equal" status for black Americans and members of other non-white racial groups....
 soon disenfranchised many African Americans. In the North, urbanization and an unprecedented influx of immigrants
Immigration to the United States

American immigration refers to the movement of World population to the United States. Immigration has been a major source of population growth and cultural change throughout much of history of the United States....
 from Southern
Southern Europe

The term Southern Europe, at its most general definition, is used to mean 'all countries in the south of Europe'. However, the concept, at different times, has had different meanings, providing additional Policy, Linguistics and Culture context to the definition in addition to the typical Geography, Phytogeography or Clime approach....
 and Eastern Europe
Eastern Europe

Eastern Europe is a term that applies to the geopolitical region encompassing the easternmost part of the Europe. Throughout history and to a lesser extent today, parts of Eastern Europe has been distinguishable from Western Europe and other regions due to cultural, religious, economic, and historical reasons, even though there i...
 hastened the country's industrialization
United States technological and industrial history

The technological and industrial history of the United States describes the United States' emergence as one of the largest nations in the world as well as the most technologically powerful nation in the world....
. The wave of immigration, lasting until 1929, provided labor and transformed American culture. High tariff protections, national infrastructure building, and new banking regulations encouraged growth. The 1867 Alaska purchase
Alaska purchase

The Alaska Purchase by the United States from the Russian Empire occurred in 1867 at the behest of Secretary of State William H. Seward. The territory purchased was 586,412 square miles of the modern state of Alaska....
 from Russia completed the country's mainland expansion. The Wounded Knee massacre
Wounded Knee Massacre

In the Wounded Knee Massacre, on December 29, 1890, 500 troops of the U.S. 7th Cavalry Regiment, supported by four Hotchkiss guns , surrounded an encampment of Miniconjou Sioux and Hunkpapa Sioux ....
 in 1890 was the last major armed conflict of the Indian Wars
Indian Wars

Indian Wars is the name generally used in the United States to describe a series of conflicts between the colonial or federal government and the indigenous peoples of North America....
. In 1893, the indigenous monarchy
Ancient Hawaii

Ancient Hawaii refers to the period of Hawaiian history preceding the unification of the Kingdom of Hawaii by Kamehameha the Great in 1810. Included in this period was the first contact made by Captain James Cook in 1778....
 of the Pacific Kingdom of Hawaii
Kingdom of Hawaii

The Kingdom of Hawaii was established during the years 1795 to 1810 with the subjugation of the smaller independent chiefdoms of Oahu, Maui, Molokai, Lanai, Kauai and Niihau by the chiefdom of Hawaii into one unified government....
 was overthrown in a coup led by American residents; the United States annexed the archipelago in 1898. Victory in the Spanish-American War
Spanish-American War

The Spanish?American War was an armed military conflict between Spain and the United States that took place between April and August 1898, over the issues of the liberation of Cuba....
 the same year demonstrated that the United States was a world power
Great power

A great power is a nation or state that has the ability to exert its influence on a global scale. Great powers characteristically possess economics, military, diplomacy, and soft power strength, which may cause other, smaller nations to consider the opinions of great powers before taking actions of their own....
 and led to the annexation of Puerto Rico, Guam, and the Philippines
Philippines

The Philippines, officially known as the Republic of the Philippines, is a country in Southeast Asia with Manila as its capital city. It comprises 7,107 islands in the western Pacific Ocean....
. The Philippines gained independence a half-century later; Puerto Rico and Guam remain U.S. territories.

World War I, Great Depression, and World War II


At the outbreak of World War I
World War I

World War I, or the First World War , was a global military conflict which involved the Great powers, organized into two opposing military alliances: the Allies of World War I and the Central Powers....
 in 1914, the United States remained neutral. Most Americans sympathized with the British and French, although many opposed intervention. In 1917, the United States joined the Allies
Allies of World War I

File:Map Europe alliances 1914-en.svgThe Entente Powers were the countries at war with the Central Powers during World War I. The main allies were the Russian Empire, French Third Republic, the British Empire, Kingdom of Italy , the Empire of Japan, and the United States....
, turning the tide against the Central Powers
Central Powers

The Central Powers was one of the two sides that participated in World War I, the other being the Allies of World War I....
. After the war, the Senate did not ratify the Treaty of Versailles, which established the League of Nations
League of Nations

The League of Nations was an inter-governmental organization founded as a result of the Treaty of Versailles in 1919?1920. At its greatest extent from 28 September 1934 to 23 February 1935, it had 58 members....
. The country pursued a policy of unilateralism
Unilateralism

Unilateralism is any doctrine or agenda that supports one-sided action. Such action may be in disregard for other parties, or as an expression of a commitment toward a direction which other parties may find agreeable....
, verging on isolationism
Isolationism

Isolationism is a foreign policy which combines a non-interventionism military policy and a political policy of economic nationalism . In other words, it asserts both of the following:...
. In 1920, the women's rights
Women's rights

The term women's rights refers to Freedom and entitlements of women and girls of all ages. These rights may or may not be institutionalized, ignored or suppressed by law, local custom, and behavior in a particular society....
 movement won passage of a constitutional amendment
Nineteenth Amendment to the United States Constitution

The Nineteenth Amendment to the United States Constitution prohibits each of the U.S. state and the federal government of the United States from denying any citizen the right to vote because of that citizen's sex....
 granting women's suffrage
History of women's suffrage in the United States

Women's suffrage in the United States was achieved gradually, at state and local levels, during the 19th Century and early 20th Century, culminating in 1920 with the passage of the Nineteenth Amendment to the United States Constitution, which provided: "The right of citizens of the United States to vote shall not be denied or abridged by the...
. The prosperity of the Roaring Twenties
Roaring Twenties

Roaring Twenties is a phrase used to describe the 1920s, principally in North America, that emphasizes the period's social, artistic, and cultural dynamism....
 ended with the Wall Street Crash of 1929
Wall Street Crash of 1929

The Wall Street Crash of 1929, also known as the Great Crash, was the most devastating stock market crash in the history of the United States, taking into consideration the full extent and longevity of its fallout....
 that triggered the Great Depression
Great Depression in the United States

The Great Depression in the United States began on "Black Tuesday" with the Wall Street Crash of 1929 and rapidly spread worldwide. The market crash marked the beginning of a decade of high unemployment, poverty, low profits, deflation, plunging farm incomes, and lost opportunities for economic growth and personal advancement....
. After his election as president in 1932, Franklin D. Roosevelt
Franklin D. Roosevelt

Franklin Delano Roosevelt , often referred to by his initials FDR, was the List of Presidents of the United States President of the United States....
 responded with the New Deal
New Deal

The New Deal was the name that United States President of the United States Franklin D. Roosevelt gave to a sequence of central economic planning and economic stimulus programs he initiated between 1933 and 1938 with the goal of giving aid to the unemployed, reform of business and financial practices, and recovery of the Economy of the Unite...
, a range of policies increasing government intervention in the economy. The Dust Bowl
Dust Bowl

The Dust Bowl or the Dirty Thirties was a period of severe dust storms causing major ecological and agriculture damage to United States and Canada prairie lands from 1930 to 1936 ....
 of the mid-1930s impoverished many farming communities and spurred a new wave of western migration.
1944 Normandylst
The United States, effectively neutral during World War II
World War II

World War II, or the Second World War , was a global military conflict which involved a Participants in World War II, including all of the great powers, organised into two opposing military alliances: the Allies of World War II and the Axis powers....
's early stages after Nazi Germany
Nazi Germany

Nazi Germany and the Third Reich are the colloquial English names for Germany under the regime of Adolf Hitler and the Nazi Party , which established a Totalitarianism dictatorship that existed from 1933 to 1945....
's invasion of Poland
Invasion of Poland (1939)

The Invasion of Poland in 1939 precipitated World War II. It was carried out by Nazi Germany, the Soviet Union, and a small Slovak invasion of Poland contingent....
 in September 1939, began supplying materiel
Materiel

Materiel is a term used in English language to refer to the equipment and supply in Military supply chain management and Business supply chain management....
 to the Allies
Allies of World War II

The Allies of World War II were the countries officially opposed to the Axis powers of World War II during the World War II. Within the ranks of the Allies powers, the British Empire, the Soviet Union, and the United States of America were known as "The Big Three"....
 in March 1941 through the Lend-Lease
Lend-Lease

Lend-Lease was the name of the program under which the United States supplied the United Kingdom, the Soviet Union, Republic of China, Free France and other Allies of World War II with vast amounts of materiel between 1941 and 1945 in return for, in the case of Britain, military bases in Newfoundland and Labrador, Bermuda, and the British W...
 program. On December 7, 1941, the United States joined the Allies against the Axis powers
Axis Powers

The Axis powers were those countries that were opposed to the Allies of World War II during World War II. The three major Axis powers - Nazi Germany, Kingdom of Italy , and Empire of Japan - were part of a military alliance on the signing of the Tripartite Pact in September 1940, which officially founded the Axis powers....
 after a surprise attack on Pearl Harbor
Attack on Pearl Harbor

The attack on Pearl Harbor was a surprise military strike conducted by the Empire of Japan Imperial Japanese Navy against the United States' naval base at Pearl Harbor, Hawaii, on the morning of Sunday, December 7, 1941, later resulting in the United States becoming militarily involved in World War II....
 by Japan. World War II cost far more money than any other war in American history, but it boosted the economy by providing capital investment and jobs. Among the major combatants, the United States was the only nation to become richer—indeed, far richer—instead of poorer because of the war. Allied conferences at Bretton Woods
United Nations Monetary and Financial Conference

The United Nations Monetary and Financial Conference, commonly known as Bretton Woods conference, was a gathering of 730 delegates from all 44 Allies of World War II at the Mount Washington Hotel, situated in Bretton Woods, New Hampshire to regulate the international monetary and financial order after the conclusion of World War II....
 and Yalta
Yalta Conference

The Yalta Conference, sometimes called the Crimea Conference and Code name the Argonaut Conference, was the wartime meeting from 4 February 1945 to 11 February 1945 among the heads of government of the United States, the United Kingdom, and the Soviet Union?President of the United States Franklin D....
 outlined a new system of international organizations that placed the United States
United States and the United Nations

The United States is a charter member of the United Nations and one of five permanent members of the UN Security Council....
 and Soviet Union
Soviet Union and the United Nations

The Soviet Union took an active role in the United Nations and other major international and regional organizations. At the behest of the United States, the Soviet Union took a role in the establishment of the UN in 1945....
 at the center of world affairs. As victory was won in Europe
Victory in Europe Day

Victory in Europe Day was May 7 and May 8, 1945, the dates when the World War II Allies of World War II formally accepted the unconditional surrender of the armed forces of Nazi Germany and the end of Adolf Hitler's Nazi Germany....
, a 1945 international conference
United Nations Conference on International Organization

The United Nations Conference on International Organization was a convention of delegates from 50 Allies of World War II that took place from 25 April 1945 to 26 June 1945 in San Francisco, United States....
 held in San Francisco
San Francisco, California

The City and County of San Francisco is the fourth most populous city in California and the List of United States cities by population in the United States, with a 2007 estimated population of 799,183....
 produced the United Nations Charter
United Nations Charter

The United Nations Charter is the treaty that forms and establishes the international organization called the United Nations. It was signed at the United Nations Conference on International Organization in San Francisco, California, United States, on June 26, 1945, by 50 of the 51 original member countries ....
, which became active after the war. The United States, having developed the first nuclear weapons
Manhattan Project

The Manhattan Project was the project to develop the first atomic weapon during World War II; involving the United States, the United Kingdom, and Canada....
, used them on the Japanese cities of Hiroshima and Nagasaki
Atomic bombings of Hiroshima and Nagasaki

The atomic bombings of Hiroshima and Nagasaki were nuclear warfares near the end of World War II against the Empire of Japan by the United States at the executive order of President of the United States Harry S....
 in August. Japan surrendered
Surrender of Japan

The surrender of Japan in August 1945 brought World War II to a close. On August 10, 1945, after the Soviet Union Soviet invasion of Manchuria and the United States atomic bombings of Hiroshima and Nagasaki, Japan's leaders at the Supreme War Council decided, in principle, to accept the terms the Allies of World War II had set down...
 on September 2, ending the war.

Cold War and protest politics


Martin Luther King   March On Washington
The United States and Soviet Union jockeyed for power after World War II during the Cold War
Cold War

The Cold War was the continuing state of conflict, tension and competition that existed between a number of world powers, including the United States, the Soviet Union, People's Republic of China, France, United Kingdom and those countries' respective allies from the mid-1940s to the early 1990s....
, dominating the military affairs of Europe through NATO
NATO

The North Atlantic Treaty Organization , also called the Atlantic Alliance, is a military alliance established by the signing of the North Atlantic Treaty on 4 April 1949....
 and the Warsaw Pact
Warsaw Pact

The Warsaw Pact was an organization of communist states in Central Europe and Eastern Europe. The treaty was signed in Warsaw, Poland on May 14, 1955 and official copies were made in Russian language, Polish language, Czech language and German language....
. The United States promoted liberal democracy
Liberal democracy

Liberal democracy is the dominant form of democracy in the 21st century. During the Cold War, liberal democracies were contrasted with the Communist People's Republics or "Popular Democracies", which claimed an alternative conception of democracy....
 and capitalism, while the Soviet Union promoted communism and a centrally planned economy
Planned economy

A planned economy or directed economy is an economic system in which the government or workers' councils manages the economy. It is an economic system in which the central government makes all decisions on the production and consumption of goods and services....
. Both supported dictatorships and engaged in proxy war
Proxy war

A proxy war is a war that results when two powers use third parties as substitutes for fighting each other directly.While powers have sometimes used whole governments as proxies, terrorism groups, mercenaries, or other third parties are more often employed....
s. American troops fought Communist Chinese
People's Republic of China

The People's Republic of China , commonly known as China, is the largest country in East Asia and the List of countries by population in the world with over 1.3 billion people, approximately a fifth of the world's population....
 forces in the Korean War
Korean War

The Korean War refers to a period of military conflict between North Korea and South Korea regimes, with major hostilities lasting from June 25, 1950 until the armistice signed on July 27, 1953....
 of 1950–53. The House Un-American Activities Committee
House Un-American Activities Committee

The House Committee on Un-American Activities was an investigative United States Congressional committee of the United States House of Representatives....
 pursued a series of investigations into suspected leftist subversion, while Senator Joseph McCarthy
Joseph McCarthy

Joseph Raymond McCarthy was an United States politician who served as a Republican Party United States Senate from the state of Wisconsin from 1947 until his death in 1957....
 became the figurehead of anticommunist sentiment.

The 1961 Soviet launch of the first manned spaceflight
Vostok 1

Vostok 1 was the first human spaceflight. The Vostok 3KA spacecraft was launched on April 12, 1961, taking into space Yuri Gagarin, a astronaut from the Soviet Union....
 prompted President John F. Kennedy
John F. Kennedy

John Fitzgerald "Jack" Kennedy , often referred to by his initials JFK, was the List of Presidents of the United States President of the United States, serving from 1961 until John F....
's call for the United States to be first to land "a man on the moon," achieved in 1969. Kennedy also faced a tense nuclear showdown
Cuban Missile Crisis

File:EXCOMM meeting, , 29 October 1962.jpgFile:Jupiter IRBM.jpgThe Cuban Missile Crisis was a confrontation between the United States, the Soviet Union, and Cuba that occurred in the early 1960s during the Cold War....
 with Soviet forces in Cuba. Meanwhile, the United States experienced sustained economic expansion. A growing civil rights movement, led by African Americans such as Rosa Parks
Rosa Parks

Rosa Louise McCauley Parks was an African American civil rights activism whom the Congress of the United States later called the "Mother of the Modern-Day African-American Civil Rights Movement ."...
 and Martin Luther King, Jr.
Martin Luther King, Jr.

Martin Luther King, Jr. was an United States pastor, activist and prominent leader in the African-American African-American Civil Rights Movement ....
, fought segregation and discrimination. Following Kennedy's assassination
John F. Kennedy assassination

The assassination of John F. Kennedy, the List of Presidents of the United States President of the United States of the United States, took place on Friday, November 22, 1963, in Dallas, Texas, Texas, at 12:30 p.m....
 in 1963, the Civil Rights Act of 1964
Civil Rights Act of 1964

The Civil Rights Act of 1964 was a landmark piece of legislation in the United States that outlawed racial segregation in schools, public places, and employment....
 and Voting Rights Act of 1965 were passed under President Lyndon B. Johnson
Lyndon B. Johnson

Lyndon Baines Johnson , often referred to as LBJ, was the List of Presidents of the United States President of the United States and List of Vice Presidents of the United States Vice President of the United States ....
. Johnson and his successor, Richard Nixon
Richard Nixon

Richard Milhous Nixon was the List of Presidents of the United States President of the United States and the only president to resign the office....
, expanded a proxy war in Southeast Asia into the unsuccessful Vietnam War
Vietnam War

The Vietnam War, also known as the Second Indochina Wars, the Vietnam Conflict, or often in Vietnam the American War occurred in Vietnam, Laos and Cambodia from 1959 to April 30, 1975....
. A widespread countercultural movement
Counterculture of the 1960s

The counterculture of the 1960s refers to the counterculture supported by a loosely connected yet large community of people who, in their strength of numbers, powerful personalities, creative or destructive works, politics, and/or other activities, served as counterpoints to the existing "The Establishment" of "powers that be" in American so...
 grew, fueled by opposition to the war
Opposition to the Vietnam War

Opposition to United States involvement in the Vietnam War is significant because it was the first time a war was shownand accessed through the media to the public in the United States....
, black nationalism
Black nationalism

Black nationalism advocates a racial definition of black national identity, as opposed to multiculturalism. There are different black nationalist philosophies but the principles of all black nationalist ideologies are 1) Black pride, and 2) black economic, political, social and/or cultural independence from white society....
, and the sexual revolution
Sexual revolution

The sexual revolution encompasses the well-documented changes in social thought and codes of behaviour related to sexuality throughout the Western world that continues to evolve....
. Betty Friedan
Betty Friedan

Betty Naomi Friedan was an United States feminism social activism and writer, best known for starting the "Feminist Movement in the United States " through the writing of her book The Feminine Mystique in 1963, which attacked the 1950s notion, spread through society by advertising and strict enforcement of traditional gender roles, that...
, Gloria Steinem
Gloria Steinem

Gloria Marie Steinem is an American feminism icon, journalism, and social activism and political activism. Rising to national prominence in the 1970s, she became a leading politician of the decade, and one of the most important heads of the Feminist Movement in the United States ....
, and others led a new wave of feminism
Second-wave feminism

The "second-wave" of the Women's Movement, Feminist Movement, or the Women's Liberation Movement in the United States refers to a period of feminism activity which began during the early 1960s and lasted throughout the late 1970s....
 that sought political, social, and economic equality for women.

As a result of the Watergate scandal
Watergate scandal

The Watergate scandals were a series of United States political scandals during the President of the United States of Richard Nixon that resulted in the indictment of several of Nixon's closest advisors, and ultimately his resignation on August 9, 1974....
, in 1974 Nixon became the first U.S. president to resign, rather than be impeached
Impeachment

Impeachment is the first of two stages in a specific process for a legislative body to consider whether or not to forcibly remove a government official from office....
 on charges including obstruction of justice and abuse of power; he was succeeded
United States presidential line of succession

The United States presidential line of succession defines who may become or act as President of the United States upon the incapacity, death, resignation, or removal from office of a sitting president or a President-elect of the United States....
 by Vice President Gerald Ford
Gerald Ford

Gerald Rudolph Ford, Jr. was the List of Presidents of the United States President of the United States, serving from 1974 to 1977, and the List of Vice Presidents of the United States Vice President of the United States serving from 1973 to 1974....
. The Jimmy Carter
Jimmy Carter

James Earl "Jimmy" Carter, Jr. served as the List of Presidents of the United States President of the United States from 1977 to 1981 and was the recipient of the 2002 Nobel Peace Prize....
 administration of the late 1970s was marked by stagflation
Stagflation

Stagflation is an economic situation in which inflation and economic stagnation occur simultaneously and remain unchecked for a period of time. The Portmanteau word "stagflation" is generally attributed to British politician Iain Macleod, who coined the term in a speech to Parliament of the United Kingdom in 1965....
 and the Iran hostage crisis
Iran hostage crisis

The Iran hostage crisis was a diplomacy crisis between Iran and the United States where 52 U.S. diplomats were held hostage for 444 days from November 4, 1979 to January 20, 1981, after a group of Islamism students took over the American embassy in support of the Iranian revolution....
. The election of Ronald Reagan
Ronald Reagan

Ronald Wilson Reagan was the List of Presidents of the United States President of the United States and the 33rd Governor of California . Born in Illinois, Reagan moved to Los Angeles, California in the 1930s, where he was an actor, president of the Screen Actors Guild , and a spokesman for General Electric ....
 as president in 1980 heralded a significant rightward shift in American politics, reflected in major changes in taxation and spending priorities
Reaganomics

Reaganomics refers to the Economics policies promoted by United States President Ronald Reagan during the 1980s. The four pillars of Reagan's economic policy were to:...
. His second term in office brought both the Iran-Contra scandal
Iran-Contra Affair

The Iran-Contra affair was a American political scandals in the United States which came to light in November 1986, during the Presidency of Ronald Reagan, over an arms-for-hostages deal with Iran and funding for the Nicaraguan Contras....
 and significant diplomatic progress with the Soviet Union. The subsequent Soviet collapse ended the Cold War.

Contemporary era

The leadership role taken by the United States and its allies in the UN–sanctioned Gulf War
Gulf War

"Persian Gulf War" and "First Gulf War" redirect here. For other uses, see Persian Gulf War .The Persian Gulf War was a United Nations-authorized military conflict between Iraq and a Coalition of Gulf War from 34 nations commissioned with expelling Iraqi forces from Kuwait after Iraq's Invasion of Kuwait of Kuwait in August 1990....
, under President George H. W. Bush
George H. W. Bush

George Herbert Walker Bush served as the List of Presidents of the United States President of the United States from 1989 to 1993. Bush held a variety of political positions prior to his presidency, including Vice President of the United States in the administration of Ronald Reagan and Director of Central Intelligence under Gerald R....
, and the Yugoslav wars
Yugoslav wars

The Yugoslav Wars were a series of violent conflicts in the territory of the former Socialist Federal Republic of Yugoslavia that took place between 1991 and 2001....
, under President Bill Clinton
Bill Clinton

William Jefferson "Bill" Clinton served as the List of Presidents of the United States President of the United States from 1993 to 2001. He was the fifteenth Democrat elected to that office....
, helped to preserve its position as a superpower. The longest economic expansion in modern U.S. history—from March 1991 to March 2001—encompassed the Clinton administration and the dot-com bubble
Dot-com bubble

The "dot-com bubble" was a economic bubble covering roughly 1995?2001 during which stock markets in Western world saw their value increase rapidly from growth in the new quaternary sector of industry and related fields....
. A civil lawsuit
Paula Jones

Paula Corbin Jones is a former Arkansas state employee who sued President Bill Clinton for sexual harassment. Eventually, the court Motion the lawsuit, before trial , on the grounds that Jones failed to demonstrate any damages....
 and sex scandal
Lewinsky scandal

The Lewinsky scandal was a political scandal sex scandal emerging from a sexual relationship between President of the United States of America Bill Clinton and a 22-year-old White House intern, Monica Lewinsky....
 led to Clinton's impeachment
Impeachment of Bill Clinton

Bill Clinton, President of the United States was impeachment in the United States by the United States House of Representatives on December 19, 1998, and acquitted by the United States Senate on February 12, 1999....
 in 1998, but he remained in office. The 2000 presidential election
United States presidential election, 2000

The United States presidential election of 2000 was a contest between United States Democratic Party candidate Al Gore, then-Vice President of the United States, and United States Republican Party candidate George W....
, one of the closest in U.S. history, was resolved by a U.S. Supreme Court decision
Bush v. Gore

Bush v. Gore, , was a Supreme Court of the United States case decided on December 12, 2000. The case effectively resolved the United States presidential election, 2000 in favor of George W....
George W. Bush
George W. Bush

George Walker Bush served as the List of Presidents of the United States President of the United States from 2001 to 2009. He was the 46th List of Governors of Texas from 1995 to 2000 before being United States presidential inauguration as President on January 20, 2001....
, son of George H. W. Bush, became president.

On September 11, 2001, al-Qaeda
Al-Qaeda

Al-Qaeda, alternatively spelled al-Qaida and sometimes al-Qa'ida, is an international Sunni Islam Islamist Extremism movement founded sometime between August 1988 and late 1989/early 1990....
 terrorists struck the World Trade Center
World trade center

The World Trade Centers Association founded in 1970, is a not-for-profit, non-political association dedicated to the establishment and effective operation of World Trade Centers as instruments for trade expansion representing 316 members in 91 countries....
 in New York City and The Pentagon
The Pentagon

The Pentagon is the headquarters of the United States Department of Defense, located in Arlington County, Virginia, Virginia. As a symbol of the Military of the United States, "the Pentagon" is often used Metonymy to refer to the Department of Defense rather than the building itself....
 near Washington, D.C., killing nearly three thousand people. In response, President Bush launched the War on Terrorism
War on Terrorism

The War on Terrorism or War on Terror are the common terms for the military, political, legal and ideological conflict against Islamic terrorism and Muslim militants, and specifically used in reference to operations by the United States, since the September 11 attacks....
. In late 2001, U.S. forces led an invasion of Afghanistan
War in Afghanistan (2001–present)

The War in Afghanistan, which began on October 7, 2001 as the U.S. military operation Operation Enduring Freedom, was launched by the United States with the United Kingdom in response to the September 11, 2001 attacks....
, removing the Taliban government and al-Qaeda training camps. Taliban insurgents continue to fight a guerrilla war. In 2002, the Bush administration began to press for regime change
Regime change

"Regime change" is the replacement of one regime with another. While it is widely believed that the term was first coined by former President of the United States Bill Clinton, use of the term dates to at least 1925....
 in Iraq on controversial grounds
Rationale for the Iraq War

The rationale for the Iraq War has been a contentious issue since the George W. Bush administration began actively pressing for military intervention in Iraq in late 2001....
. Lacking the support of NATO or an explicit UN mandate for military intervention, Bush organized a Coalition of the Willing
Coalition of the willing

The term coalition of the willing is a post-1990 political phrase used to describe military or military/humanitarian interventions for which the United Nations Security Council cannot agree to mount a full UN peacekeeping operation....
; coalition forces preemptively
Preemptive war

Preemptive war is waged in an attempt to repel or defeat a perceived inevitable offensive or invasion, or to gain a strategic advantage in an impending war before that threat materializes....
 invaded Iraq
2003 invasion of Iraq

The 2003 invasion of Iraq, from March 20 to May 1, 2003, was spearheaded by the United States, backed by United Kingdom forces and smaller contingents from Australia, Spain, Poland and Denmark....
 in 2003, removing dictator and former U.S. ally Saddam Hussein
Saddam Hussein

Saddam Hussein Abd al-Majid al-Tikriti was the President of Iraq of Iraq from 16 July 1979 until 9 April 2003.A leading member of the revolutionary Ba'ath Party, which espoused secular pan-Arabism, economic modernization, and Arab socialism, Saddam played a key role in the 1968 coup that brought the party to long-term power....
. The Iraq War
Iraq War

The Iraq War, also known as the Second Gulf War, the Occupation of Iraq, and Operation Iraqi Freedom, is an ongoing conflicts military campaign which began on March 20, 2003 with the 2003 invasion of Iraq by a Multinational force in Iraq now led by and composed almost entirely of troops from the United States and United King...
, now opposed by most Americans, continues, though the violence is waning. Amnesty International
Amnesty International

Amnesty International is an international non-governmental organization which defines its mission as "to conduct research and generate action to prevent and end grave abuses of human rights and to demand justice for those whose rights have been violated." Founded in London, England in 1961, AI draws its attention to human rights abuses and...
 has accused the United States of human rights violations in its pursuit of the War on Terrorism and the Iraq War. In 2005, Hurricane Katrina
Hurricane Katrina

Hurricane Katrina of the 2005 Atlantic hurricane season was the costliest Atlantic hurricane, as well as one of the five deadliest, in the history of the United States....
 caused severe destruction along much of the Gulf Coast
Gulf Coast of the United States

The Gulf Coast region of the United States comprises the coasts of states which border the Gulf of Mexico. The states of Texas, Louisiana, Mississippi, Alabama, and Florida are known as the Gulf States....
, devastating New Orleans. On November 4, 2008, amid a global economic recession
Late 2000s recession

File:2007-2009 World Financial Crisis.svgFile:800px-The Great Asset Bubble.jpgIn 2008-2009 much of the industrialized world entered into a deep recession....
, Barack Obama
Barack Obama

Barack Hussein Obama II is the List of Presidents of the United States and current President of the United States. He is the first African American to hold the office....
 was elected president. He is the first African American
African American

African Americans or Black Americans are citizens or residents of the United States who have origins in any of the Black people populations of Africa....
 to hold the office.

Government and elections

The United States is the world's oldest surviving federation
Federation

A federation is a Political union comprising a number of partially self-governing states or regions united by a central government. In a federation, the self-governing status of the state is typically constitutionally entrenched and may not be altered by a Unilateralism decision of the central government....
. It is a constitutional republic
Constitutional republic

A constitutional republic is a state where the head of state and other officials are election as Representation of the people, and must govern according to existing constitutional constitutional law that limits the government's power over citizens....
, "in which majority rule
Majority rule

Majority rule is a decision rule that selects one of two alternatives, based on which has more than half the votes. It is the binary decision rule used most often in influential decision-making bodies, including the legislatures of democratic nations....
 is tempered by minority rights
Minority rights

The term minority rights embodies two separate concepts: first, normal individual rights as applied to members of racial, ethnic, class, religious, linguistic or sexual minorities, and second, collective rights accorded to minority groups....
 protected by law
Law of the United States

The law of the United States was originally largely derived from the common law system of English law, which was in force at the time of the American Revolutionary War....
." It is fundamentally structured as a representative democracy
Representative democracy

File:Electoral democracies.pngRepresentative democracy is a form of government founded on the principle of Election individuals representing the people, as opposed to either autocracy or direct democracy....
, though U.S. citizens residing in the territories are excluded from voting for federal officials. The government is regulated by a system of checks and balances
Separation of powers

Separation of powers, a term ascribed to France Age of Enlightenment political philosopher Charles de Secondat, baron de Montesquieu, is a model for the governance of democracy states, having its origins in an ancient idea of mixed government....
 defined by the U.S. Constitution, which serves as the country's supreme legal document and as a social contract
Social contract

Social contract describes a broad class of theories that try to explain the ways in which people form nations and maintain social order. The notion of the social contract implies that the people give up some rights to a government or other authority in order to receive or maintain social order....
 for the American people. In the American federalist system
Federalism

Federalism is a political philosophy in which a group of members are bound together with a governing representative head. The term federalism is also used to describe a system of the government in which sovereignty is constitutionally divided between a central governing authority and constituent political units ....
, citizens are usually subject to three levels of government
Political divisions of the United States

The political units and divisions of the United States include:*The 50 U.S. state , which are typically divided into county and sometimes township , and further divided into municipal corporation city, towns, villages, and other types of municipalities, and other autonomous or subordinate public works and institutions....
, federal, state, and local; the local government
Local government in the United States

Local government in the United States is generally structured in accordance with the laws of the various individual U.S. state. Typically each state has at least two separate tiers: County , and municipality....
's duties are commonly split between county
County (United States)

In the United States, a county is a local level of government below the U.S. state . Counties are used in 48 of the 50 states, while Louisiana is divided into List of parishes in Louisiana and Alaska into Borough ....
 and municipal governments. In almost all cases, executive and legislative officials are elected by a plurality vote
Plurality voting system

The plurality voting system is a single-winner voting system often used to elect executive officers or to elect members of a legislative assembly which is based on single-member Constituency....
 of citizens by district. There is no proportional representation
Proportional representation

Proportional representation , sometimes referred to as full representation, is a category of voting systems aimed at a close match between the percentage of votes that groups of candidates obtain in elections and the percentage of seats they receive ....
 at the federal level, and it is very rare at lower levels. Federal and state judicial and cabinet officials are typically nominated by the executive branch and approved by the legislature, although some state judges and officials are elected by popular vote. The federal government is composed of three branches:
  • Legislative
    Legislature

    Legislature is a type of representative deliberative assembly with the power to create and change laws. The law created by a legislature is called legislation or statutory law....
    : The bicameral
    Bicameralism

    In government, bicameralism is the practice of having two legislative or parliamentary chambers. Thus, a bicameral parliament or bicameral legislature is a legislature which consists of two chambers or houses....
     Congress
    United States Congress

    The United States Congress is the Bicameralism legislature of the Federal government of the United States of the United States of America, consisting of two houses, the United States Senate and the United States House of Representatives....
    , made up of the Senate
    United States Senate

    The United States Senate is the upper house of the Bicameralism United States Congress, the lower house being the United States House of Representatives....
     and the House of Representatives
    United States House of Representatives

    The United States House of Representatives, commonly referred to as "the House", is one of the bicameralism of the United States Congress; the other is the United States Senate....
    , makes federal law
    Federal law

    Federal law is the body of law created by the federal government of a country. A federal government is formed when a group of political units, such as state or provinces join together in a federation, surrendering their individual sovereignty and many powers to the central government while retaining or reserving other limited powers....
    , declares war
    Declaration of war

    A declaration of war is a formal performative speech act or signing of a document by an authorised party of a government in order to initiate a state of war between two or more nations....
    , approves treaties, has the power of the purse
    Power of the purse

    The power of the purse is the ability of one group to manipulate and control the actions of another group by withholding funding, or putting stipulations on the use of funds....
    , and has the power of impeachment
    Impeachment

    Impeachment is the first of two stages in a specific process for a legislative body to consider whether or not to forcibly remove a government official from office....
    , by which it can remove sitting members of the government.
  • Executive
    Executive (government)

    Sorry, no overview for this topic
    : The president
    President of the United States

    The President of the United States is the head of state and head of government of the United States and is the highest political official in the United States by influence and recognition....
     is the commander-in-chief
    Commander-in-Chief

    A commander-in-chief is the commander of a nation's military forces or significant element of those forces. In the latter case, the force element may be defined as those forces within a particular region or those forces which are associated by function....
     of the military, can veto legislative bills
    Bill (proposed law)

    A bill is a proposed new law introduced within a legislature that has not been ratification, adopted, or received royal assent. Once a bill has become law, it is thereafter an Statute; but in popular usage the two terms are often treated interchangeably....
     before they become law, and appoints the Cabinet
    United States Cabinet

    The United States Cabinet is composed of the most senior appointed officers of the executive branch of the federal government of the United States, and its existence dates back to the first United States of America President of the United States, George Washington, who appointed a Cabinet of four people to advise and assist him in his dutie...
     and other officers, who administer and enforce federal laws and policies.
  • Judicial
    Judiciary

    In law, the judiciary is the system of courts which administer justice in the name of the Sovereignty or state, a mechanism for the dispute resolution....
    : The Supreme Court
    Supreme Court of the United States

    The Supreme Court of the United States is the highest judicial body in the United States, and leads the federal United States federal courts. It consists of the Chief Justice of the United States and eight Associate Justice of the Supreme Court of the United States, who are nominated by the President of the United States and confirmed with th...
     and lower federal courts
    United States federal courts

    The United States federal courts comprises the Judiciary of government organized under the United States Constitution and Law of the United States of the federal government of the United States....
    , whose judges are appointed by the president with Senate approval, appoints, interpret laws, and can overturn laws they deem unconstitutional
    Constitutionality

    Constitutionality is the status of a law, a procedure, or an act's accordance with the laws or guidelines set forth in the applicable constitution....
    .
The House of Representatives has 435 members, each representing a congressional district
Congressional district

A congressional Electoral district is an electoral constituency that elects a single member of a congress. Countries with congressional districts include the United States, the Philippines, and Japan....
 for a two-year term. House seats are apportioned
United States congressional apportionment

United States congressional apportionment is the redistribution of the 435 seats in the United States House of Representatives among the 50 U.S....
 among the states by population every tenth year. As of the 2000 census
United States Census, 2000

File:US-Census-2000Logo.svgThe Twenty-Second United States Census, known as Census 2000 and conducted by the United States Census Bureau, determined the resident population of the United States on April 1, 2000, to be 281,421,906, an increase of 13.2% over the 248,709,873 persons Enumeration during the United States Census, 1990....
, seven states have the minimum of one representative, while California, the most populous state, has fifty-three. The Senate has 100 members with each state having two senators, elected at-large
At-Large

At-Large is a designation for representative members of a governing body who are elected or appointed to represent the whole membership of the body , rather than a subset of that membership....
 to six-year terms; one third of Senate seats are up for election every other year. The president serves a four-year term and may be elected to the office no more than twice
Term limits in the United States

Term limits to offices in the United States:...
. The president is not elected by direct vote
United States presidential election

Elections for President of the United States and Vice President of the United States of the United States are indirect elections in which voters cast ballots for a slate of electors of the Electoral College , who in turn directly elect the President and Vice President....
, but by an indirect electoral college
United States Electoral College

The Electoral College consists of the popularly elected representatives who formally elect the President of the United States and Vice President of the United States....
 system in which the determining votes are apportioned by state. The Supreme Court, led by the Chief Justice of the United States
Chief Justice of the United States

The Chief Justice of the United States is the head of the United States federal courts and the chief judge of the Supreme Court of the United States....
, has nine members, who serve for life. The state governments are structured in roughly similar fashion; Nebraska
Nebraska

Nebraska is a U.S. state located on the Great Plains of the Midwestern United States and Western United States.Nebraska probably gets its name from the archaic Chiwere language words ?? Br?sge or the Omaha-Ponca language N? Bth?ska meaning "flat water," after the Platte River that flows through the state....
 uniquely has a unicameral legislature. The governor
Governor

A governor is a governing official, usually the Executive of a non-sovereign level of government, ranking under the head of state. In federations, a governor may be the title of each appointed or elected politician who governs a constitutive state....
 (chief executive) of each state is directly elected.

All laws and procedures of both state and federal governments are subject to review, and any law ruled in violation of the Constitution by the judiciary is voided. The original text of the Constitution establishes the structure and responsibilities of the federal government and its relationship with the individual states. Article One
Article One of the United States Constitution

Article One of the United States Constitution describes the powers of the legislature of the Federal government of the United States, known as United States Congress, which includes the United States House of Representatives and the United States Senate....
 protects the right to the "great writ" of habeas corpus
Habeas corpus in the United States

Habeas corpus , Latin for "you [should] have the body", is the name of a legal action or writ by means of which detainees can seek relief from unlawful imprisonment....
, and Article Three
Article Three of the United States Constitution

Article Three of the United States Constitution establishes the judicial branch of the Federal government of the United States. The judicial branch comprises the Supreme Court of the United States along with lower federal courts established pursuant to legislation by United States Congress....
 guarantees the right to a jury trial
Jury trial

A jury trial is a legal proceeding in which a jury either makes a decision or makes findings of fact which are then applied by a judge. It is be distinguished from a bench trial, in which a judge or panel of judges make all decisions....
 in all criminal cases. Amendments to the Constitution
Article Five of the United States Constitution

Article Five of the United States Constitution describes the process whereby the Constitution may be altered. Such amendments may be proposed by the United States Congress or by a national Convention to propose amendment to U.S....
 require the approval of three-fourths of the states. The Constitution has been amended twenty-seven times; the first ten amendments, which make up the Bill of Rights
United States Bill of Rights

In the United States, the Bill of Rights is the name by which the first ten amendments to the United States Constitution are known. They were introduced by James Madison to the First United States Congress in 1789 as a series of constitutional amendments, and came into effect on December 15, 1791, when they had been United_States_Constitution...
, and the Fourteenth Amendment
Fourteenth Amendment to the United States Constitution

The Fourteenth Amendment to the United States Constitution is one of the post-American Civil War Reconstruction Amendments that was first intended to secure the rights of former Slavery in the United States....
 form the central basis of Americans' individual rights.

Parties, ideology, and politics

taking the presidential oath of office from U.S. Chief Justice John G. Roberts, January 20, 2009]] The United States has operated under a two-party system
Two-party system

A two-party system is a form of party system where two major party political parties dominate vote in nearly all elections, at every level. As a result, all, or nearly all, elected offices end up being held by candidates endorsed by one of the two major parties....
 for most of its history. For elective offices at all levels, state-administered primary election
Primary election

A primary election , also referred to simply as a primary, is an election in which voters in a jurisdiction select candidates for a subsequent election....
s choose the major party nominees for subsequent general election
General election

A general election is an election in which all or most members of a given political body are up for election. The term is usually used to refer to elections held for a nation's primary legislative body, as distinguished from by-elections and local elections....
s. Since the general election of 1856
United States presidential election, 1856

The United States presidential election of 1856 was unusually heated. Republican candidate John Fremont condemned the Kansas-Nebraska Act, and crusaded against the Slave Power and the expansion of slavery, while Democrat James Buchanan warned that the Republicans were extremists whose victory would lead to civil war....
, the major parties have been the Democratic Party
Democratic Party (United States)

The Democratic Party is one of two major party contemporary political parties in the United States, along with the Republican Party . It is the oldest political party in continuous operation in the United States and it is one of the oldest parties in the world....
, founded in 1824
History of the United States Democratic Party

The history of the Democratic Party of the United States is an account of the oldest political party in the United States and arguably the oldest democratic party in the world....
, and the Republican Party
Republican Party (United States)

The Republican Party is one of the two major party contemporary political parties in the United States, along with the Democratic Party . It is often called the Grand Old Party or the GOP....
, founded in 1854
History of the United States Republican Party

The Republican Party is the second oldest currently existing political party in the United States....
. Since the Civil War, only one third-party
Third party (United States)

The term third party is used in the United States for a political party in the United States other than one of the two major parties, at present, the Democratic Party and the Republican Party ....
 presidential candidate—former president Theodore Roosevelt
Theodore Roosevelt

Theodore Roosevelt , also known as T.R., and to the public as Teddy, was the List of Presidents of the United States President of the United States....
, running as a Progressive
Progressive Party (United States, 1912)

In the United States, the Progressive Party of 1918 was a political party created by a split in the Republican Party in U.S. presidential election, 1912....
 in 1912
United States presidential election, 1912

The United States presidential election of 1912 was fought among three major candidates, two of whom were President of the United States. Incumbent President William Howard Taft was renominated by the History of United States Republican Party Party with the support of the conservatism in the United States wing of the party....
—has won as much as 20% of the popular vote.

Within American political culture
Political culture

Political culture can be defined as "The orientation of the citizens of a nation toward politics, and their perceptions of political legitimacy and the traditions of political practice," and the feelings expressed by individuals in the position of the elected offices that allow for the nurture of a political society....
, the Republican Party is considered center-right or "conservative" and the Democratic Party is considered center-left or "liberal". The states of the Northeast
Northeastern United States

The Northeast is a region of the United States. According to the definition used by the United States Census Bureau, the Northeast region consists of nine states: Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, Connecticut, New York, New Jersey, and Pennsylvania....
 and West Coast
Western United States

The Western United States—commonly referred to as the American West or simply The West—traditionally refers to the region comprising the westernmost U.S....
 and some of the Great Lakes
Great Lakes region (North America)

The Great Lakes Region includes the Canada Provinces and territories of Canada of Ontario, the six United States states derived from the Northwest Ordinance of 1787 , and portions of Western New York and Northwest Region....
 states, known as "blue states", are relatively liberal. The "red states
Political party strength in U.S. states

The following table shows all the U.S. states and to what party their state governors belong. Also indicated is the majority party of the state legislatures' upper and lower houses as well as U.S....
" of the South
Politics of the Southern United States

Politics of the Southern United States refers to the political landscape of the Southern United States. Due to the region's unique cultural and historic heritage, the American South has been prominently involved in numerous political issues faced by the United States as a whole, including States' rights, slavery, the American Civil War, and...
 and much of the Great Plains
Midwestern United States

The Midwestern United States is one of the four geographic regions within the United States of America that are officially recognized by the United States Census Bureau....
 and Rocky Mountains
Western United States

The Western United States—commonly referred to as the American West or simply The West—traditionally refers to the region comprising the westernmost U.S....
 are relatively conservative.

The winner of the 2008 presidential election
United States presidential election, 2008

The United States presidential election of 2008 was held on Tuesday, November 4, 2008. It was the 56th consecutive wikt:quadrennial United States United States presidential election....
, Democrat Barack Obama
Barack Obama

Barack Hussein Obama II is the List of Presidents of the United States and current President of the United States. He is the first African American to hold the office....
, is the 44th U.S. president
List of Presidents of the United States

File:WhiteHouseSouthFacade.JPGThe President of the United States is the head of state and the head of government of the United States. As chief of the executive branch and head of the Federal government of the United States as a whole, the presidency is the highest political office in the United States by influence and recognition....
 and the first African American
African American

African Americans or Black Americans are citizens or residents of the United States who have origins in any of the Black people populations of Africa....
 to hold the office. All previous presidents were men of solely European descent. The 2008 elections also saw the Democratic Party strengthen its control of both the House and the Senate
United States Senate elections, 2008

Elections for the United States Senate were held on November 4, 2008, with 35 of the 100 seats in the United States Senate being contested. Thirty-three seats were regular elections; the winners were eligible to serve six-year terms from January 3, 2009 until January 3, 2015 as members of Classes of United States Senators#Class II....
. In the 111th United States Congress
111th United States Congress

The One Hundred Eleventh United States Congress is the List of United States Congresses of the United States Congress, composed of the United States Senate and the United States House of Representatives....
, the Senate comprises 56 Democrats, two independents
Independent (politician)

In politics, an independent is a politician who is not affiliated with any political party. Independents may hold a Centrism viewpoint between those of major political parties, or they may have a viewpoint based on issues that they do not feel that any major party addresses....
 who caucus with the Democrats, and 41 Republicans (one seat remains in dispute); the House comprises 254 Democrats and 178 Republicans (three seats are vacant).

Political divisions

The United States is a federal union
Federation

A federation is a Political union comprising a number of partially self-governing states or regions united by a central government. In a federation, the self-governing status of the state is typically constitutionally entrenched and may not be altered by a Unilateralism decision of the central government....
 of fifty states. The original thirteen states were the successors of the thirteen colonies
Thirteen Colonies

The Thirteen Colonies were part of what became known as British America, a name that was used by Great Britain until the Treaty of Paris recognized the independence of the original thirteen United States of America in 1783....
 that rebelled against British rule. Most of the rest have been carved from territory obtained through war or purchase by the U.S. government. One set of exceptions comprises Vermont
Vermont

Vermont is a U.S. state in the New England region of the Northeastern United States United States. The state ranks 43rd by land area, , and 45th by total area....
, Texas
Texas

Texas is a U.S. state located in the South Central United States, nicknamed the Lone Star State. Texas is the second largest U.S. state in both area and population, spanning , and with a growing population of 24.3 million residents....
, and Hawaii: each was an independent republic before joining the union. Another set of exceptions comprises those states created out of the territory of the original thirteen. Early in the country's history, three states were created in this manner: Kentucky
Kentucky

The Commonwealth of Kentucky is a U.S. state located in the East Central United States of America. Kentucky is normally included in the group of Southern United States , but it is uncommonly included, geographically and culturally, in the Midwestern United States....
 from Virginia
Virginia

The Commonwealth of Virginia is an United States U.S. state on the East Coast of the United States of the Southern United States. The state is known as the "Old Dominion" and sometimes as "Mother of Presidents", because it is the birthplace of Lists of United States Presidents by place of birth#By state....
; Tennessee
Tennessee

Tennessee is a U.S. state located in the Southern United States United States. In 1796, it became the sixteenth state to join the United States....
 from North Carolina
North Carolina

North Carolina is a U.S. state located on the Atlantic Seaboard in the southeastern United States. The state borders South Carolina and Georgia to the south, Tennessee to the west and Virginia to the north....
; and Maine
Maine

The State of Maine is a U.S. state in the New England region of the northeastern United States of America, bordering the Atlantic Ocean to the southeast, New Hampshire to the southwest, the Canadian provinces of Quebec to the northwest and New Brunswick to the northeast....
 from Massachusetts
Massachusetts

The Commonwealth of Massachusetts is a U.S. state located in the New England region of the Northeastern United States United States. It borders Rhode Island and Connecticut to the south, New York to the west, and Vermont and New Hampshire to the north....
. During the American Civil War
American Civil War

The American Civil War , also known as the War Between the States and several Naming the American Civil War, was a civil war in the United States....
, West Virginia
West Virginia

West Virginia is a U.S. state in the Appalachian, Upland South, and Mid-Atlantic States regions of the United States, bordered by Virginia on the southeast, Kentucky on the southwest, Ohio on the northwest, and Pennsylvania and Maryland on the northeast....
 broke away from Virginia. The most recent state—Hawaii—achieved statehood on August 21, 1959. The states do not have the right
Texas v. White

Texas v. White, was a significant case argued before the Supreme Court of the United States in 1869. The Court held in a 5–3 decision that Texas had remained a state of the United States ever since it first joined the Union, despite its joining the Confederate States of America and its being under military rule at the time of the d...
 to secede
Secession

Secession is the act of withdrawing from an organization, union, or especially a political entity. It is not to be confused with succession, the act of following in order or sequence....
 from the union.

The states compose the vast bulk of the U.S. land mass; the two other areas considered integral parts of the country are the District of Columbia, the federal district
Federal district

Federal districts are a type of administrative division of a federation, under the direct control of the federal government.United States...
 where the capital, Washington, is located; and Palmyra Atoll
Palmyra Atoll

Palmyra Atoll is an incorporated territory atoll administered by the Federal government of the United States. The atoll is 4.6 square miles , and it is located in the Northern Pacific Ocean at ....
, an uninhabited but incorporated territory in the Pacific Ocean. The United States also possesses five major overseas territories: Puerto Rico
Puerto Rico

Puerto Rico , officially the Commonwealth of Puerto Rico , is a Autonomy Territories of the United States of the United States located in the northeastern Caribbean, east of the Dominican Republic and west of the Virgin Islands....
 and the United States Virgin Islands
United States Virgin Islands

The United States Virgin Islands is a group of islands in the Caribbean that are an insular area of the United States. The islands are geographically part of the Virgin Islands and are located in the Leeward Islands of the Lesser Antilles....
 in the Caribbean; and American Samoa
American Samoa

American Samoa is an Territories of the United States of the United States located in the South Pacific Ocean, southeast of the sovereign state of Samoa, formerly known as Western Samoa....
, Guam
Guam

Guam , officially the Territory of Guam, is an island in the western Pacific Ocean and is an organized, unincorporated insular area of the United States....
, and the Northern Mariana Islands
Northern Mariana Islands

The Northern Mariana Islands , officially the Commonwealth of the Northern Mariana Islands , is a commonwealth in political union with the United States, occupying a strategic region of the western Pacific Ocean....
 in the Pacific. Those born in the territories (except for American Samoa) possess U.S. citizenship
Birthright citizenship in the United States of America

Birthright citizenship in the United States of America follows from a hybrid rule of jus soli and jus sanguinis. Under the American system, any person born within the United States and subject to its jurisdiction is automatically granted United States nationality law, as are many children born to American citizens overseas....
.

Foreign relations and military

The United States exercises global economic, political, and military influence. It is a permanent member of the United Nations Security Council
United Nations Security Council

The United Nations Security Council is one of the principal organs charged with the maintenance of international security. Its powers, outlined in the United Nations Charter, include the establishment of peacekeeping operations, the establishment of international sanctions, and the authorization of war....
 and New York City hosts the United Nations Headquarters
United Nations headquarters

The United Nations Headquarters is a distinctive complex in New York City that has served as the headquarters of the United Nations since its completion in 1950....
. Almost all countries have embassies
List of diplomatic missions in the United States

This page lists diplomatic missions resident in the United States. At present, Washington, D.C. hosts 174 resident embassies. 11 nations maintain diplomatic relations with the United States through their missions at the United Nations in New York City....
 in Washington, D.C., and many host consulates
Consul (representative)

The title Consul is used for the official representatives of the government of one state in the territory of another, normally acting to assist and protect the citizens of the consul's own country, and to facilitate trade and friendship between the people of the country to whom he or she is accredited and the country of which he or she is a...
 around the country. Likewise, nearly all nations host American diplomatic missions. However, Cuba
Cuba-United States relations

Cuba and the United States of America have had an interest in one another since well before either of their independence movements. Plans for purchase of the nearby island have been put forward at various times by the United States....
, Iran
United States-Iran relations

Political relations between Iran and the United States began in the mid to late 1800s, but had little importance or controversy until the post-World War II era of the Cold War and of petroleum exports from the Persian Gulf....
, North Korea, Bhutan
Bhutan

The Kingdom of Bhutan is a landlocked nation in South Asia, located at the eastern end of the Himalaya Mountains and is bordered to the south, east and west by India and to the north by the Tibet Autonomous Region of the People's Republic of China....
, Sudan
Sudan

Sudan is a country in northeastern Africa. It is the largest in the African continent and the Arab World, and List of countries and outlying territories by total area by area....
, and the Republic of China
Republic of China

The Republic of China , also known as Nationalist China is a country in East Asia that has evolved from a single-party state with full global recognition into a multi-party democratic state with Political status of Taiwan....
 (Taiwan) do not have formal diplomatic relations with the United States.

The United States enjoys a special relationship with the United Kingdom and strong ties with Australia, New Zealand, Japan, Israel
Israel-United States relations

Israel?United States relations are an important factor in overall United States policy in the Middle East. The United States Congress places considerable importance on the maintenance of a close and supportive relationship....
, and fellow NATO members. It also works closely with its neighbors through the Organization of American States
Organization of American States

The Organization of American States is an international organization, headquartered in Washington, D.C., United States. Its members are the thirty-five independent states of the Americas....
 and free trade agreements
United States free trade agreements

The United States is party to many free trade agreements worldwide....
 such as the trilateral North American Free Trade Agreement
North American Free Trade Agreement

The North American Free Trade Agreement is a trilateral trade bloc in North America created by the governments of the United States, Canada, and Mexico....
 with Canada and Mexico. In 2005, the United States spent $27 billion on official development assistance
Official development assistance

Official development assistance is a category of development aid. The term applies to aid from the members of Development Assistance Committee of the OECD to Part I List of Aid Recipients, that is to say, developing countries....
, the most in the world. However, as a share of gross national income
Gross National Income

'Gross National Income' comprises the total value produced within a country , together with its income received from other countries , less similar payments made to other countries....
 (GNI), the U.S. contribution of 0.22% ranked twentieth of twenty-two donor states. Nongovernmental sources such as private foundations, corporations, and educational and religious institutions donated $96 billion. The combined total of $123 billion is also the most in the world and seventh as a percentage of GNI.

The president holds the title of commander-in-chief of the nation's armed forces and appoints its leaders, the secretary of defense
United States Secretary of Defense

File:USSecDefflag.PNGThe United States Secretary of Defense is the head of the United States Department of Defense , concerned with the Military of the United States and Military of the United States....
 and the Joint Chiefs of Staff
Joint Chiefs of Staff

The Joint Chiefs of Staff is a group of military leaders in the United States armed forces who advise the civilian government of the United States....
. The United States Department of Defense
United States Department of Defense

The United States Department of Defense is the federal department charged with coordinating and supervising all agencies and functions of the government relating directly to national security and the Military of the United States....
 administers the armed forces, including the Army
United States Army

The United States Army is the branch of the United States Armed Forces responsible for Army operations. It is the largest and oldest established branch of the U.S....
, Navy
United States Navy

The United States Navy is the navy of the United States Armed Forces. It is one of the seven uniformed services of the United States. The U.S. Navy currently has approximately 331,682 personnel on active duty as of 31 December 2008 and 124,000 in the United States Navy Reserve....
, Marine Corps
United States Marine Corps

The United States Marine Corps is a branch of the United States Armed Forces responsible for providing Military power projection from the sea, using the mobility of the United States Navy to rapidly deliver Marine Air-Ground Task Force....
, and Air Force
United States Air Force

The United States Air Force is the aerial warfare branch of the Military of the United States and one of the uniformed services of the United States....
. The Coast Guard
United States Coast Guard

The United States Coast Guard is a branch of the Military of the United States and one of seven Uniformed services of the United States. In addition to being a military branch at all times, it is unique among the armed forces in that it is also a Admiralty law agency and a Federal government of the United States regulatory agency....
 is run by the Department of Homeland Security
United States Department of Homeland Security

The United States Department of Homeland Security is a United States Cabinet United States federal executive departments of the United States federal government of the United States with the responsibility of protecting the territory of the U.S....
 in peacetime and the Department of the Navy
United States Department of the Navy

The United States Department of the Navy was established by an Act of Congress on April 30, 1798, to provide administrative and technical support, and civilian leadership to the United States Navy and the United States Marine Corps ....
 in time of war. In 2005, the military had 1.38 million personnel on active duty, along with several hundred thousand each in the Reserves
Reserve Component of the Armed Forces of the United States

The reserve component of the United States Department of Defense and United States Department of Homeland Security are military organizations with Reservist who generally perform a minimum of 39 days of military duty per year and who augment the active duty military when necessary....
 and the National Guard for a total of 2.3 million troops
List of countries by number of total troops

This is a list of countries sorted by the number of total troops within the command of that country, including reserve forces that can aid a depleted active military and/or paramilitary....
. The Department of Defense also employs about 700,000 civilians, disregarding contractors. Military service is voluntary, though conscription
Conscription in the United States

Conscription in the United States has been employed several times, usually during war but also during the nominal peace of the Cold War. The United States discontinued the draft in 1973, moving to an all-volunteer United States Military, thus there is currently no mandatory conscription....
 may occur in wartime through the Selective Service System
Selective Service System

The Selective Service System serves at least two purposes. It is the means by which the United States administers conscription in the United States....
. American forces can be rapidly deployed by the Air Force's large fleet of transport aircraft and aerial refueling tankers, the Navy's fleet of eleven active aircraft carriers, and Marine Expeditionary Unit
Marine Expeditionary Unit

A Marine Expeditionary Unit , formerly called Marine Amphibious Unit , is the smallest Marine Air-Ground Task Force in the United States Marine Corps....
s at sea in the Navy's Atlantic and Pacific fleets. Outside of the United States, the military is deployed to 770 bases and facilities
Deployments of the United States Military

The military of the United States is deployed in more than 150 countries around the world, with more than 369,000 of its 1,379,551 active-duty troops serving outside the United States and its territories....
, on every continent except Antarctica
Military activity in the Antarctic

As Antarctica has never been permanently settled by humans, there has historically been little military activity in the Antarctic. While the Antarctic Treaty System, which came into effect in June 1961, bans military activity in Antarctica, military personnel and equipment may be used for scientific research or any other peaceful purpose on...
. The extent of this global military presence has prompted scholars to describe the United States as maintaining an "empire of bases."

Total U.S. military spending in 2006, over $528 billion, was 46% of global military spending and greater than the next fourteen largest national military expenditures combined. (In purchasing power parity
Purchasing power parity

The purchasing power parity theory uses the long-term equilibrium exchange rate of two currencies to equalize their purchasing power. Developed by Gustav Cassel in 1920, it is based on the law of one price: the theory states that, in ideally efficient markets, identical goods should have only one price....
 terms, it was larger than the next six such expenditures combined.) The per capita spending of $1,756 was about ten times the world average. At 4.06% of GDP, U.S. military spending is ranked 27th out of 172 nations. The proposed base Department of Defense budget
Military budget of the United States

The military budget is that portion of the United States discretionary United States federal budget that is allocated to the United States Department of Defense....
 for 2009, $515.4 billion, is a 7% increase over 2008 and a nearly 74% increase over 2001. The estimated cost of the Iraq War
Iraq War

The Iraq War, also known as the Second Gulf War, the Occupation of Iraq, and Operation Iraqi Freedom, is an ongoing conflicts military campaign which began on March 20, 2003 with the 2003 invasion of Iraq by a Multinational force in Iraq now led by and composed almost entirely of troops from the United States and United King...
 to the United States through 2016 is $2.267 trillion. As of December 12, 2008, the United States had suffered 4,209 military fatalities during the war and almost 31,000 wounded.

Economy

4Q 2008 [1.1%2008]>
Economic indicators
Unemployment
Unemployment

File:World map of countries by rate of unemployment.pngUnemployment occurs when a person is available to work and currently seeking work, but the person is without Wage labour....
8.1%February 2009
GDP growth
CPI
Consumer price index

A consumer price index is a measure of the average price of consumer goods and services purchased by households. It is a price index determined by measuring the price of a standard group of goods meant to represent the typical market basket of a typical urban consumer....
 inflation
0.0%January 2008–January 2009
National debt
United States public debt

The United States total public debt, commonly called the national debt, or U.S. government debt, is the amount of money owed by the Federal government of the United States of the United States to holders of Treasury security....
$10.881 trillionFebruary 26, 2009
Poverty
Poverty in the United States

The most common measure of poverty in the United States is the "poverty threshold" set by the Federal government of the United States. This measure recognizes poverty as a lack of those goods and services commonly taken for granted by members of mainstream society....
12.5%2007


The United States has a capitalist
Capitalism

Capitalism is an economic system in which wealth, and the means of producing wealth, are private property and controlled rather than commonly, publicly, or state-owned and controlled....
 mixed economy
Mixed economy

A mixed economy is an economic system that incorporates a mixture of private and government ownership or control, or a mixture of capitalism and socialism....
, which is fueled by abundant natural resource
Natural resource

Renewable resources Renewable resources are sometimes living resources,, which can restock themselves if used sustainably and not over- harvested....
s, a well-developed infrastructure, and high productivity. According to the International Monetary Fund
International Monetary Fund

The International Monetary Fund is an international organization that oversees the global financial system by following the macroeconomic policies of its member countries, in particular those with an impact on exchange rates and the balance of payments....
, the U.S. GDP of $14.3 trillion constitutes 23% of the gross world product
Gross world product

Gross world product is the total gross national product of all the List of countries in the world. This also equals the total gross domestic product....
 at market exchange rates and almost 21% of the gross world product at purchasing power parity
Purchasing power parity

The purchasing power parity theory uses the long-term equilibrium exchange rate of two currencies to equalize their purchasing power. Developed by Gustav Cassel in 1920, it is based on the law of one price: the theory states that, in ideally efficient markets, identical goods should have only one price....
 (PPP). The largest national GDP in the world, it was about 4% less than the combined GDP of the European Union
European Union

The European Union is an economic and political union of 27 European Union member state, located primarily in Europe. It was established by the Treaty of Maastricht on 1 November 1993 upon the foundations of the pre-existing European Economic Community....
 at PPP in 2007. The country ranks seventeenth in the world in nominal GDP per capita
List of countries by GDP (nominal) per capita

File:GDP nominal per capita world map IMF 2008.pngFile:GDP per capita.pngThis article includes three lists of countries of the world sorted by their gross domestic product per capita at nominal values, the value of all final goods and services produced within a nation in a given year, converted at market exchange rates to current U.S....
 and sixth in GDP per capita at PPP
List of countries by GDP (PPP) per capita

This article includes three lists of countries of the world sorted by their gross domestic product at purchasing power parity per capita, the value of all final goods and services produced within a nation in a given year divided by the average population for the same year....
. The United States is the largest importer of goods and third largest exporter, though exports per capita
List of countries by exports per capita

This is a list of countries by exports per capita. Unless otherwise stated, all data is based on the information in the List of countries by exports as for year 2005 and the List of countries by population as of August 2006....
 are relatively low. Canada, China, Mexico, Japan, and Germany are its top trading partners. The leading export commodity is electrical machinery, while vehicles constitute the leading import. After an expansion that lasted just over six years, the U.S. economy has been in recession
Late 2000s recession

File:2007-2009 World Financial Crisis.svgFile:800px-The Great Asset Bubble.jpgIn 2008-2009 much of the industrialized world entered into a deep recession....
 since December 2007.

The private sector
Private sector

In economics, the private sector is that part of the economy which is both run for private profit and is not controlled by the state. By contrast, enterprises that are part of the state are part of the public sector; private, non-profit organizations are regarded as part of the voluntary sector....
 constitutes the bulk of the economy, with government activity accounting for 12.4% of GDP. The economy is postindustrial
Post-industrial society

A post-industrial society is a society in which an economic transition has occurred from a secondary industry to a Tertiary sector of the economy, a diffusion of national and global capital, and mass privatization....
, with the service sector contributing 67.8% of GDP. The leading business field by gross business receipts is wholesale and retail trade; by net income it is finance and insurance. The United States remains an industrial power, with chemical products the leading manufacturing field. The United States is the third largest producer of oil in the world, as well as its largest importer. It is the world's number one producer of electrical and nuclear energy, as well as liquid natural gas, sulfur, phosphates, and salt. While agriculture
Agriculture in the United States

Agriculture is a major industry in the United States and the country is a net exporter of food....
 accounts for just under 1% of GDP, the United States is the world's top producer of corn and soybeans. The New York Stock Exchange
New York Stock Exchange

New York Stock Exchange is a stock exchange based in New York City, New York. It is the largest stock exchange in the world by United States dollar market capitalization of its listed companies' Security ....
 is the world's largest by dollar volume. Coca-Cola
Coca-Cola

Coca-Cola is a carbonation soft drink sold in stores, restaurants and vending machines worldwide . It is produced by The Coca-Cola Company in Atlanta, Georgia, and is often referred to simply as Coke or as Cola or Pop....
 and McDonald's
McDonald's

McDonald's Corporation is the world's largest chain of fast food restaurants, serving nearly 58 million customers daily. McDonald's primarily sells hamburgers, cheeseburgers, chicken products, French fries, breakfast items, soft drinks, milkshakes, and desserts....
 are the two most recognized brands in the world. In 2005, 155 million persons were employed with earnings, of whom 80% had full-time jobs. The majority, 79%, were employed in the service sector. With about 15.5 million people, health care and social assistance is the leading field of employment. About 12% of workers are unionized
Labor unions in the United States

Labor unions in the United States are legally recognized as representatives of workers in many industries. The most prominent unions are among public sector employees such as teachers and police....
, compared to 30% in Western Europe. The World Bank ranks the United States first in the ease of hiring and firing workers. Between 1973 and 2003, a year's work for the average American grew by 199 hours. Partly as a result, the United States maintains the highest labor productivity in the world. However, it no longer leads in productivity per hour as it did from the 1950s through the early 1990s; workers in Norway, France, Belgium, and Luxembourg
Luxembourg

Luxembourg , officially the Grand Duchy of Luxembourg , is a small landlocked country in western Europe, bordered by Belgium, France, and Germany....
 are now more productive per hour. Compared to Europe, U.S. property and corporate income tax rates
Taxation in the United States

Taxation in the United States is a complex system which may involve payment to at least four different levels of government and many methods of taxation....
 are generally higher, while labor and, particularly, consumption tax rates are lower.

Income and human development


According to the United States Census Bureau
United States Census Bureau

The United States Census Bureau is the government agency that is responsible for the United States Census. It also gathers other national demographic and economic data....
, the pretax median household income
Median household income

The median household income is commonly used to provide data about geographic areas and divides households into two equal segments with the first half of households earning less than the median household income and the other half earning more....
 in 2007 was $50,233. The median ranged from $68,080 in Maryland
Maryland

Maryland is a U.S. state located in the Mid Atlantic States of the United States, bordering Virginia, West Virginia and the Washington, D.C. to the south and west, Pennsylvania to the north, and Delaware to the east....
 to $36,338 in Mississippi
Mississippi

Mississippi is a U.S. state located in the Deep South of the United States. Jackson, Mississippi is the state capital and largest city. The state's name comes from the Mississippi River, which flows along its western boundary, and takes its name from the Anishinaabe language word misi-ziibi ....
. Using purchasing power parity
Purchasing power parity

The purchasing power parity theory uses the long-term equilibrium exchange rate of two currencies to equalize their purchasing power. Developed by Gustav Cassel in 1920, it is based on the law of one price: the theory states that, in ideally efficient markets, identical goods should have only one price....
 exchange rates, the overall median is similar to the most affluent cluster of developed nations
Household income in the United States

Household income is a measure of current private income commonly used by the United States government and private institutions. To measure the income of a household, the pre-tax money receipts of all residents over the age of 15 over a single year are combined....
. After declining sharply during the middle of the 20th century, poverty rates
Poverty in the United States

The most common measure of poverty in the United States is the "poverty threshold" set by the Federal government of the United States. This measure recognizes poverty as a lack of those goods and services commonly taken for granted by members of mainstream society....
 have plateaued since the early 1970s, with 11–15% of Americans below the poverty line
Poverty threshold

The poverty threshold, or poverty line, is the minimum level of income deemed necessary to achieve an adequate standard of living in a given country....
 every year, and 58.5% spending at least one year in poverty between the ages of 25 and 75. In 2007, 37.3 million Americans lived in poverty. The U.S. welfare state is now among the most austere in the developed world, reducing both relative poverty and absolute poverty
Poverty threshold

The poverty threshold, or poverty line, is the minimum level of income deemed necessary to achieve an adequate standard of living in a given country....
 by considerably less than the mean for rich nations. While the American welfare state does well in reducing poverty among the elderly, the young receive relatively little assistance. A 2007 UNICEF
United Nations Children's Fund

The United Nations Children's Fund was created by the United Nations United Nations General Assembly on 11 December 1946, to provide emergency food and healthcare to children in countries that had been devastated by World War II....
 study of children's well-being in twenty-one industrialized nations ranked the United States next to last.

Despite strong increases in productivity, low unemployment, and low inflation, income gains since 1980 have been slower than in previous decades, less widely shared, and accompanied by increased economic insecurity. Between 1947 and 1979, real median income
Real income

Real income is the income of individuals or nations after adjusting for inflation. It is calculated by subtracting inflation from the Real versus nominal value income....
 rose by over 80% for all classes, with the incomes of poor Americans rising faster than those of the rich. Median household income
Median household income

The median household income is commonly used to provide data about geographic areas and divides households into two equal segments with the first half of households earning less than the median household income and the other half earning more....
 has increased for all classes since 1980, largely owing to more dual-earner households, the closing of the gender gap, and longer work hours, but growth has been slower and strongly tilted toward the very top (see graph). Consequently, the share of income of the top 1%—21.8% of total reported income in 2005—has more than doubled since 1980, leaving the United States with the greatest income inequality among developed nations. The top 1% pays 27.6% of all federal taxes; the top 10% pays 54.7%. Wealth, like income, is highly concentrated: The richest 10% of the adult population possesses 69.8% of the country's household wealth, the second-highest share among developed nations. The top 1% possesses 33.4% of net wealth.

Science and technology

Buzz Salutes the U
The United States has been a leader in scientific research and technological innovation since the late 19th century. In 1876, Alexander Graham Bell
Alexander Graham Bell

Alexander Graham Bell was an eminent scientist, Innovation and innovator who is credited with inventing the first practical telephone.Bell's father, grandfather, and brother had all been associated with work on elocution and speech, and both his mother and wife were deaf, profoundly influencing Bell's life's work....
 was awarded the first U.S. patent for the telephone
Invention of the telephone

The modern telephone is the culmination of work done by many individuals, all worthy of recognition for their contributions to the field. Alexander Graham Bell was the first to patent the telephone, an "apparatus for transmitting vocal or other sounds telegraphically", after experimenting with many primitive sound transmitters and receivers....
. Thomas Edison
Thomas Edison

Thomas Alva Edison was an American inventor and businessman who developed many devices that greatly influenced life around the world, including the phonograph and the long-lasting, practical electric light bulb....
's laboratory developed the phonograph
Phonograph

The record player, phonograph or gramophone was the most common device for playing Sound recording and reproduction sound from the 1870s through the 1980s....
, the first long-lasting light bulb
Incandescent light bulb

The incandescent light bulb, incandescent lamp or incandescent light globe is a source of electric light that works by incandescence, ....
, and the first viable movie camera
Kinetoscope

The Kinetoscope is an early film exhibition device. Though not a movie projector?it was designed for films to be viewed individually through the window of a cabinet housing its components?the Kinetoscope introduced the basic approach that would become the standard for all cinematic projection before the advent of video: it creates the illusi...
. Nikola Tesla
Nikola Tesla

Nikola Tesla was an inventor and a mechanical engineer and electrical engineer. Tesla was born in the village of Smiljan near the town of Gospic, in Croatia ....
 pioneered alternating current
Alternating current

In alternating current the movement of electric charge periodically reverses direction. An electric charge would for instance move forward, then backward, then forward, then backward, over and over again....
, the AC motor
AC motor

An AC motor is an electric motor that is driven by an alternating current. It consists of two basic parts, an outside stationary stator having coils supplied with AC current to produce a rotating magnetic field, and an inside rotor attached to the output shaft that is given a torque by the rotating field....
, and radio
Radio

Radio is the transmission of signals, by modulation of electromagnetic radiation with frequency below those of visible light.Electromagnetic radiation radio propagation by means of oscillating electromagnetic fields that pass through the air and the vacuum of space....
. In the early 20th century, the automobile companies of Ransom E. Olds
Ransom E. Olds

Ransom Eli Olds was a pioneer of the American automotive industry, for whom both the Oldsmobile and REO Motor Car Company brands were named. He claimed to have built his first steam car as early as 1894, and his first gasoline powered car in 1896....
 and Henry Ford
Henry Ford

Henry Ford was the United States founder of the Ford Motor Company and father of modern assembly lines used in mass production. His introduction of the Model T History of the automobile revolutionized transportation and American industry....
 promoted the assembly line
Assembly line

An assembly line is a manufacturing process in which parts are added to a product in a sequential manner using optimally planned logistics to create a finished product much faster than with handcrafting-type methods....
. The Wright brothers
Wright brothers

The Wright brothers, Orville and Wilbur , were two United States who are generally credited with inventing and building the world's first successful fixed-wing aircraft and making the first controlled, powered and sustained heavier-than-air Flight#Mechanical flight, on December 17, 1903....
, in 1903, made the first sustained and controlled heavier-than-air powered flight
First flying machine

There are conflicting views as to what was the first flying machine.This kind of controversy of invention is not limited to flight. For example, debates over the world's tallest structures tend to break into debates around what constitutes a building and what is the most important measure of such structures' height....
. The rise of Nazism
Nazism

Nazism, officially National Socialism , refers to the ideology and practices of the National Socialist German Workers? Party under Adolf Hitler, and the policies adopted by the dictatorial government of Nazi Germany from 1933 to 1945....
 in the 1930s led many European scientists, including Albert Einstein
Albert Einstein

Albert Einstein was a Germany-born theoretical physics. He is best known for his theory of relativity and specifically mass?energy equivalence, expressed by the equation E = mc2....
 and Enrico Fermi
Enrico Fermi

Enrico Fermi was an Italian physicist most noted for his work on the development of the first nuclear reactor, and for his contributions to the development of Quantum mechanics, nuclear physics and particle physics, and statistical mechanics....
, to immigrate to the United States. During World War II, the Manhattan Project
Manhattan Project

The Manhattan Project was the project to develop the first atomic weapon during World War II; involving the United States, the United Kingdom, and Canada....
 developed nuclear weapons, ushering in the Atomic Age
Atomic Age

The Atomic Age, also known as the Atomic Era, is a phrase typically used to delineate the period of history following the detonation of the first nuclear bomb....
. The Space Race
Space Race

File:Space race1.jpgThe Space Race was a competition of space exploration between the Soviet Union and the United States, which lasted roughly from 1957 to 1975....
 produced rapid advances in rocketry, materials science
Materials science

Materials science or materials engineering is an interdisciplinary field involving the properties of matter and its applications to various areas of science and engineering....
, and computers. The United States largely developed the ARPANET
ARPANET

The ARPANET developed by Defense Advanced Research Projects Agency of the United States Department of Defense during the Cold War, was the world's first operational packet switching network, and the predecessor of the global Internet....
 and its successor, the Internet
Internet

The Internet is a global network of interconnected computers, enabling users to share information along multiple channels. Typically, a computer that connects to the Internet can access information from a vast array of available server and other computers by moving information from them to the computer's local memory....
. Today, the bulk of research and development funding, 64%, comes from the private sector. The United States leads the world in scientific research papers and impact factor
Impact factor

The impact factor, often abbreviated IF, is a measure of the citations to scientific journal. It is frequently used as a proxy for the importance of a journal to its field....
. Americans possess high levels of technological consumer goods, and almost half of U.S. households have broadband Internet access
Broadband Internet access

Broadband Internet access, often shortened to just broadband, is high data rate Internet access?typically contrasted with Dial-up internet access over a 56k modem....
. The country is the primary developer and grower of genetically modified food
Genetically modified food

Genetically modified foods are foods made from crops that have been given specific traits through genetic engineering. Unlike crops developed through conventional genetic modification that have been accepted and have been consumed for years, GM foods were first put on the market in the early 1990s....
; more than half of the world's land planted with biotech crops is in the United States.

Transportation

Map of Current Interstates
As of 2003, there were 759 automobiles per 1,000 Americans, compared to 472 per 1,000 inhabitants of the European Union the following year. About 40% of personal vehicles
Passenger vehicles in the United States

Note: this article adopts the U.S. Department of Transportation's definition of a passenger vehicle, to mean a car or truck, used for passengers, excluding buses and trains....
 are vans, SUVs
Sport utility vehicle

A sport utility vehicle is a generic marketing description for a vehicle similar to a station wagon but built on a light-truck chassis. Usually equipped with four-wheel drive for on or off-road ability, some SUVs include the towing capacity of a pickup truck with the passenger-carrying space of a minivan....
, or light trucks. The average American adult (accounting for all drivers and nondrivers) spends 55 minutes driving every day, traveling . The U.S. intercity passenger rail system is relatively weak. Only 9% of total U.S. work trips use mass transit
Public transport

Public transport comprises passenger transportation services which are available for use by the general public, as opposed to modes for private use such as automobiles or vehicles for hire....
, compared to 38.8% in Europe. Bicycle usage is minimal, well below European levels. The civil airline industry is entirely privatized, while most major airports are publicly owned. The five largest airlines in the world by passengers carried are American: American Airlines
American Airlines

American Airlines, Inc. is a major carrier of the United States. It is the world's largest airlines in passenger miles transported and passenger fleet size; second largest, behind FedEx Express, in aircraft operated; and second behind Air France-KLM in operating revenues....
 is number one. Of the world's thirty busiest passenger airports, sixteen are in the United States, including the busiest, Hartsfield-Jackson Atlanta International Airport
Hartsfield-Jackson Atlanta International Airport

Hartsfield-Jackson Atlanta International Airport , known locally as Atlanta Airport, Hartsfield Airport, and Hartsfield-Jackson, is located seven miles south of the central business district of Atlanta, Georgia, Georgia , United States....
 (ATL).

Energy

The United States energy market is 29,000 terawatt hours per year. Energy consumption per capita
List of countries by energy consumption per capita

This is a list of countries by total world energy resources and consumption per capita, as published by the World Resources Institute for the year 2003....
 is 7.8 tons of oil equivalent per year, compared to Germany's 4.2 tons and Canada's 8.3 tons. In 2005, 40% of this energy came from petroleum, 23% from coal, and 22% from natural gas. The remainder was supplied by nuclear power and renewable energy
Renewable energy

Renewable energy is energy generated from natural resources—such as sunlight, wind, rain, tidal energy and geothermal energy—which are Renewable resource ....
 sources. The United States is the world's largest consumer of petroleum. For decades, nuclear power has played a limited role relative to many other developed countries. In 2007, several applications for new nuclear plants were filed.

Demographics

The United States population is projected by the U.S. Census Bureau to be , including an estimated 11.2 million illegal immigrants
Illegal immigration to the United States

Illegal immigration to the United States refers to the act of foreign nationals violating U.S. immigration policies and national laws by immigrating to the United States without proper consent from the United States government....
. The United States is the third most populous nation in the world, after China and India. Its population growth
Population growth

Population growth is the change in population over time, and can be quantified as the change in the number of individuals in a population using "per unit time" for measurement....
 rate is 0.89%, compared to the European Union's 0.16%. The birth rate
Birth rate

Crude birth rate is the natality or childbirths per 1,000 people per year.It can be represented by number of childbirths in that year, and p is the current population....
 of 14.16 per 1,000, 30% below the world average, is higher than any European country's except Albania
Albania

Albania , officially the Republic of Albania , is a country in Balkans. It is bordered by Greece to the south-east, Montenegro to the north, Kosovo to the northeast, and the Republic of Macedonia to the east....
 and Ireland
Republic of Ireland

Ireland is an Island country in north-western Europe. The modern Sovereignty state occupies about five-sixths of the island of Ireland, which was partitioned by the British on 3 May 1921....
. In fiscal year 2007, 1.05 million immigrants were granted legal residence
United States Permanent Resident Card

A United States Permanent Resident Card, also known as a green card is an identification card attesting to the permanent resident status of an alien in the United States of America....
. Mexico has been the leading source of new residents for over two decades; since 1998, China, India, and the Philippines have been in the top four sending countries every year. The United States is the only industrialized nation in which large population increases are projected.

The United States has a very diverse population
Multiethnic society

Multiethnic societies, in contrast to ethnically homogenous societies, integrate different ethnic groups irrespective of differences in culture, race, and history under a common social identity larger than one "nation" in the conventional sense....
—thirty-one ancestry groups
Maps of American ancestries

The ancestry of the people of the United States is widely varied and includes descendants of populations from around the world, some presumably extinct elsewhere....
 have more than a million members. White Americans are the largest racial group, with German American
German American

German Americans are citizens of the United States of Germans ancestry, with traditions and self-identity based on German language and culture....
s, Irish American
Irish American

Irish Americans are citizens of the United States who can claim ancestry originating in Ireland. A total of 36,495,800 Americans reported Irish ancestry in the 2006 American Community Survey....
s, and English American
English American

English Americans are citizens of the United States whose ancestry originates wholly or partly in England. According to United States Census, 2000 data, Americans claiming English descent form the Ethnic groups in the United States#Racial makeup of the U.S....
s constituting three of the country's four largest ancestry groups. African American
African American

African Americans or Black Americans are citizens or residents of the United States who have origins in any of the Black people populations of Africa....
s are the nation's largest racial minority
Minority group

A minority or subordinate group is a group that does not constitute a politically dominant voting majority of the total population of a given society....
 and third largest ancestry group. Asian American
Asian American

Asian Americans are United States of Asian people. They include sub-ethnic groups such as Chinese Americans, Filipino Americans, Indian Americans, Vietnamese Americans, Korean Americans, Japanese Americans and others whose national origin is from the Asia....
s are the country's second largest racial minority; the two largest Asian American ancestry groups are Chinese
Chinese American

Chinese Americans are United States of Han Chinese descent. Chinese Americans constitute one group of Overseas Chinese and also a subgroup of East Asian Americans, which is further a subgroup of Asian Americans....
 and Filipino
Filipino American

Filipino Americans are Americans of Filipino people ancestry. Filipino Americans reside mainly in the continental United States and form significant populations in Hawaii, Alaska, Guam, and Northern Marianas....
. In 2007, the U.S. population included an estimated 4.5 million people with some American Indian
Native Americans in the United States

Native Americans in the United States are the Indigenous peoples of the Americas from the regions of North America now encompassed by the continental United States United States, including parts of Alaska and the island state of Hawaii....
 or Alaskan native
Alaska Natives

Alaska Natives are the indigenous peoples of Alaska. They include: Inupiat, Yupik, Aleut, Tlingit, Haida, Tsimshian, Eyak, and a number of Northern Athabaskan cultures....
 ancestry (2.9 million exclusively of such ancestry) and over 1 million with some native Hawaiian
Native Hawaiians

Native Hawaiians refers to the indigenous Polynesian people of the Hawaiian Islands or their descendants. Native Hawaiians trace their ancestry back to the first Marquesas Islands and Tahitian settlers of Hawaii , before the arrival of British explorer Captain James Cook in 1778....
 or Pacific island
Pacific Islander

Pacific Islander , is a regional geography term to describe the Austronesian people inhabitants of any of the three major sub-regions of Oceania: Polynesia, Melanesia and Micronesia....
 ancestry (0.5 million exclusively).

The population growth of Hispanic and Latino Americans
Hispanic and Latino Americans

Hispanic and Latino Americans are United States of origins in Hispanic countries of Latin America or in Spain. The group encompasses distinct sub-groups by national origin and race, and there is much diversity of race and ancestry within national origin groups as well....
 (the terms are officially interchangeable) is a major demographic trend
Demographic transition

The Demographic transition model is a model used to represent the process of explaining the transformation of countries from high birth rates and high death rates to low birth rates and low death rates as part of the economic development of a country from a pre-industrial to an industrialized Economic system....
. The 45.4 million Americans of Hispanic descent are identified as sharing a distinct "ethnicity" by the Census Bureau; 64% of Hispanic Americans are of Mexican descent
Mexican American

Mexican Americans are United States of Mexican descent. They account for 9% of the country's population: 28.3 million Americans listed their ancestry as Mexican as of 2006....
. Between 2000 and 2007, the country's Hispanic population increased 27% while the non-Hispanic population rose just 3.6%. Much of this growth is from immigration; as of 2007, 12.4% of the U.S. population was foreign-born, with 54% of that figure born in Latin America
Latin America

Latin America is a region of the Americas where Romance languages ? particularly Spanish language and Portuguese language, and variably French language ? are primarily spoken....
. Fertility is also a factor; the average Hispanic woman gives birth to three children in her lifetime. The comparable fertility rate is 2.2 for non-Hispanic black women and 1.8 for non-Hispanic white women (below the replacement rate
Total Fertility Rate

The total fertility rate of a population is the average number of children that would be born to a woman over her lifetime if she were to experience the exact current age-specific fertility rates through her lifetime, and she were to survive from birth through the end of her reproductive life....
 of 2.1). Minorities (as defined by the Census Bureau, all those beside non-Hispanic, non-multiracial whites) constitute 34% of the population; they are projected to be the majority by 2042.

About 79% of Americans live in urban areas
United States urban area

Urban areas in the United States are defined by the United States Census Bureau as contiguous census block groups with a population density of at least with any census block groups around this core having a density of at least ....
 (as defined by the Census Bureau, such areas include the suburb
Suburb

Suburbs are commonly defined as the residential areas which surround the central area of the urban area of a town or city. In the United States, suburbs have a prevalence of usually detached single-family homes.....
s); about half of those reside in cities with populations over 50,000. In 2006, 254 incorporated places
List of United States cities by population

The following is a list of the most populous incorporated places in the United States. As defined by the United States Census Bureau, an incorporated place includes a variety of designations, including a city, town, village, borough, and municipality....
 had populations over 100,000, nine cities had more than 1 million residents, and four global cities
Global city

A global city is a city deemed to be an important node point in the global economic system. The concept comes from geography and List of urban studies topics and rests on the idea that globalization can be understood as largely created, facilitated and enacted in strategic geographic locales according to a hierarchy of importance to the oper...
 had over 2 million (New York City, Los Angeles
Los Angeles, California

Los Angeles is the largest city in the U.S. state of California and the List of United States cities by population in the United States. Often abbreviated as L.A. and nicknamed The City of Angels, Los Angeles is rated as a beta global city, has an estimated population of 3.8 million and spans over in Southern California....
, Chicago, and Houston
Houston, Texas

Houston is the fourth-largest city in the United States of America and the largest city within the state of Texas. As of the 2007 U.S. Census estimate, the city has a population of 2.2 million within an area of 600 square miles ....
). There are fifty metropolitan areas
Table of United States Metropolitan Statistical Areas

The United States Census Bureau has defined 363 Metropolitan Statistical Areas for the United States of America. The Census Bureau defines a Metropolitan Statistical Area as one or more adjacent county or county-equivalent that have at least one List of United States urban areas of at least 50,000 population, plus adjacent territory that...
 with populations greater than 1 million. Of the fifty fastest-growing metro areas, twenty-three are in the West and twenty-five in the South. The metro areas of Atlanta, Dallas
Dallas, Texas

Dallas is the third largest city in the state of Texas and the List of United States cities by population in the United States.The city, with a population of over 1.3 million, is the main economic center of the 12-county Dallas/Fort Worth Metroplex which contains 6.1 million people, and is the fourth-largest United States metropolitan area...
, Houston
Houston, Texas

Houston is the fourth-largest city in the United States of America and the largest city within the state of Texas. As of the 2007 U.S. Census estimate, the city has a population of 2.2 million within an area of 600 square miles ....
, Phoenix
Phoenix, Arizona

Phoenix is the capital and largest city in the U.S. state of Arizona, as well as the fifth most populous city in the United States. Phoenix is home to 1,552,259 residents, and is the anchor of the Phoenix Metropolitan Area with 4,179,427 residents....
, and Riverside
Riverside, California

Riverside is a large city located in the Inland Empire in Southern California. It is also the county seat of Riverside County, California, California, United States....
 all grew by more than three-quarters of a million people between 2000 and 2006.

Language


English
American English

PhonologyIn many ways, compared to English language in England, North American English is conservative in its phonology. Some distinctive accents can be found on the East Coast of the United States , partly because these areas were in contact with England, and imitated prestigious varieties of English English at a time when those varieties we...
 is the de facto national language
National language

A national language is a language which has some connection - de facto or de jure - with a people and perhaps by extension the territory they occupy....
. Although there is no official language
Official language

An official language is a language that is given a special legal status in a particular country, state, or other territory. Typically a nation's official language will be the one used in that nation's courts, parliament and administration....
 at the federal level, some laws—such as U.S. naturalization requirements
United States nationality law

Article_I_of_the_US_Constitution#Enumerated_powers of the United States Constitution expressly gives the United States Congress the power to establish a uniform rule of naturalization....
—standardize English. In 2005, about 216 million, or 81% of the population aged five years and older, spoke only English at home. Spanish
Spanish in the United States

The Spanish language is the second most-common Languages in the United States after English language. There are more Spanish speakers in the U.S. than there are speakers of French in the United States, Hawaiian language, and the Native American languages combined....
, spoken by 12% of the population at home, is the second most common language and the most widely taught foreign language. Some Americans advocate making English the country's official language, as it is in at least twenty-eight states. Both Hawaiian
Hawaiian language

The Hawaiian language is an Austronesian languages that takes its name from Hawaii , the largest island in the tropical North Pacific archipelago where it developed....
 and English are official languages in Hawaii by state law. While neither has an official language, New Mexico
New Mexico

New Mexico is a U. S. State located in the Southwestern United States of the United States. Inhabited by Native Americans in the United States populations for many centuries, it has also has been part of the Spanish Empire viceroyalty of New Spain, part of Mexico, and a U.S....
 has laws providing for the use of both English and Spanish, as Louisiana
Louisiana

The State of Louisiana is a U.S. state located in the U.S. Southern States of the United States of America. Its capital is Baton Rouge and largest city is New Orleans....
 does for English and French. Other states, such as California
California

California is a U.S. state on the West Coast of the United States of the United States, along the Pacific Ocean. It is bordered by Oregon to the north, Nevada to the east, Arizona to the southeast, and to the south the Mexico state of Baja California....
, mandate the publication of Spanish versions of certain government documents including court forms. Several insular territories grant official recognition to their native languages, along with English: Samoan
Samoan language

The Samoan or Samoan language is the traditional language of Samoa and American Samoa and is an official language—alongside English language—in both jurisdictions....
 and Chamorro
Chamorro language

It is an agglutinative language, grammatically allowing root words to be modified by an unlimited number of affixes. For example, masanganen?aihon "talked awhile ", passivizing prefix ma-, root verb sangan, directional suffix i "to" with excrescent consonant n, and suffix ?aihon "a short amount of time"....
 are recognized by American Samoa and Guam, respectively; Carolinian
Carolinian language

Carolinian is an Austronesian language spoken in the Northern Mariana Islands, where it is an official language along with English language and Chamorro language....
 and Chamorro are recognized by the Northern Mariana Islands; Spanish is an official language of Puerto Rico.

Religion

Pisgah
The United States is officially a secular nation
Secular state

A secular state is a state or country that is officially neutral in matters of religion, neither supporting nor opposing any particular religious beliefs or practices....
; the First Amendment
First Amendment to the United States Constitution

The First Amendment to the United States Constitution is the part of the United States Bill of Rights that expressly prohibits the United States Congress from making laws "Establishment Clause of the First Amendment" or that prohibit the Free Exercise Clause of the First Amendment, laws that infringe the Freedom of speech in the United State...
 of the U.S. Constitution guarantees the free exercise of religion and forbids the establishment of any religious governance. In a 2002 study, 59% of Americans said that religion played a "very important role in their lives," a far higher figure than that of any other wealthy nation. According to a 2007 survey, 78.4% of adults identified themselves as Christian
Christianity in the United States

The largest religion in the United States in the United States is Christianity, with 76% of the population identifying themselves as Christian. About 62% of the population are members of a church....
, down from 86.4% in 1990. Protestant
Protestantism

Protestantism is a movement within Christianity that originated in the sixteenth-century Protestant Reformation. It is considered to be one of the three principal traditions of Christianity, together with Roman Catholicism and Eastern Orthodoxy....
 denominations accounted for 51.3%, while Roman Catholicism
Roman Catholicism in the United States

Roman Catholic Church in the United States has grown dramatically over the country's history, from being a tiny minority faith during the time of the Thirteen Colonies to being the country's largest minority profession of faith today....
, at 23.9%, was the largest individual denomination. The study categorizes white evangelicals
Evangelicalism

Evangelicalism is a Protestantism Christian movement which began in Great Britain in the 1730s.Most adherents consider its key characteristics to be: a belief in the need for personal conversion ; some expression of the gospel in effort; a high regard for Biblical authority; and an emphasis on the death and resurrection of Jesus....
, 26.3% of the population, as the country's largest religious cohort; another study estimates evangelicals of all races at 30–35%. The total reporting non-Christian religions in 2007 was 4.7%, up from 3.3% in 1990. The leading non-Christian faiths were Judaism
American Jews

American Jews, or Jewish Americans, are Jews who are United States citizens or resident aliens. The United States is home to the second largest Jewish community in the world depending on religious definitions and varying population data....
 (1.7%), Buddhism
Buddhism in the United States

Buddhism is a religion with millions of followers in the United States, including traditionally Buddhist Asian Americans as well as non-Asians, many of whom are converts....
 (0.7%), Islam
Islam in the United States

The history of Islam in the United States starts in the early 16th century, with Estevanico being the first Muslim to enter the historical record in North America....
 (0.6%), Hinduism
Hinduism in the United States

The advent of Hinduism in the United States has long been a subject for debate. It is believed that adherents to Hinduism arrived with early immigrants who may have been on the continent since the founding of the United States. The number of adherents, however, did not increase to a significant number until the passage of the Immigrat...
 (0.4%), and Unitarian Universalism
Unitarian Universalism

Unitarian Universalism is a liberal religion religion characterized by its support for a "free and responsible search for truth and meaning." Unitarian Universalists do not share a creed; rather, they are unified by their shared search for spiritual growth....
 (0.3%). From 8.2% in 1990, 16.1% in 2007 described themselves as agnostic
Agnosticism

Agnosticism is the philosophy view that the logical value of certain claims ? particularly metaphysics claims regarding theology, afterlife or the existence of deity, ghosts, or even ultimate reality ? is unknown or, depending on the form of agnosticism, inherently impossible to prove or disprove....
, atheist
Atheism

Atheism is the absence or rejection of belief in deity, or the explicit view that Existence of God.Many list of atheists are Skepticism of all supernatural beings and cite a lack of empiricism evidence for the existence of deities....
, or simply having no religion
Irreligion

File:Irreligion map.pngFile:Religion in the world.PNGFile:Believers - Religion map 2005.svgFile:Religious importance.pngIrreligion is an absence of religion, indifference to religion, or hostility to religion....
, still significantly less than in other postindustrial countries such as Britain (2005: 44%) and Sweden (2005: 85%).

Education

American public education
Public education

Public educatoin is education mandated for or offered to the children of the general public by the government, whether national, regional, or local, provided by an institution of civil government, and paid for, in whole or in part, by taxes....
 is operated by state and local governments, regulated by the United States Department of Education
United States Department of Education

The United States Department of Education is a United States Cabinet-level department of the United States government of the United States. Created by the Department of Education Organization Act , it was signed into law by President Jimmy Carter on October 17, 1979 and began operating on May 4, 1980....
 through restrictions on federal grants. Children are required in most states to attend school from the age of six or seven (generally, kindergarten
Kindergarten

is a form of education for young children which serves as a transition from home to the commencement of more formal schooling. Children are taught to develop basic skills through creative play and social interaction....
 or first grade
First grade

First grade is a year of education in schools in the United States and some other countries. The first grade is the first school year after kindergarten....
) until they turn eighteen (generally bringing them through twelfth grade
Twelfth grade

Twelfth grade, , is the name given to the final year of secondary education in the United States and many other nations. In 98% of American High Schools, students are classified by grade ....
, the end of high school
High school

High school is the name used in some parts of the world to describe an institution which provides all or part of secondary education. The term originated in Scotland and spread to the New World countries as the high prestige that the Scottish educational system had at the time led several countries to employ Scottish educators to develop the...
); some states allow students to leave school at sixteen or seventeen. About 12% of children are enrolled in parochial
Parochial school

Parochial school is one term used to describe a school that engages in religious education in addition to conventional education. In a narrow sense, parochial schools are Christianity grammar schools or high schools run by parishes, but this distinction is not universally made....
 or nonsectarian
Nonsectarian

Nonsectarian, in its most literal sense, refers to a lack of sectarianism. The term is also more narrowly used to describe secular private Types of educational institutions or other organizations not affiliated with or restricted to a particular religious denomination....
 private school
Private school

Private schools, or independent schools, are schools not administered by local, state, or national government, which retain the right to select their student body and are funded in whole or in part by charging their students tuition rather than with public funds....
s. Just over 2% of children are homeschooled
Homeschooling

Homeschooling or homeschool is the education of children at home, typically by parents or professional tutors, rather than in a public school or private school....
. The United States has many competitive private and public institutions of higher education, as well as local community college
Community college

A community college is a type of educational institution. The term can have different meanings in different countries....
s with open admission policies. Of Americans twenty-five and older, 84.6% graduated from high school, 52.6% attended some college, 27.2% earned a bachelor's degree
Bachelor's degree

A bachelor's degree is usually an undergraduate academic degree awarded for a course or major that generally lasts for three, four, or in some cases and countries, five or six years....
, and 9.6% earned graduate degrees. The basic literacy rate
Literacy

The traditional definition of literacy is considered to be the ability to read and write, or the ability to use language to Reading , Writing, Listening, and Speech communication....
 is approximately 99%. The United Nations assigns the United States an Education Index of 0.97, tying it for 12th in the world.

Health

The United States life expectancy
Life expectancy

Life expectancy is the average number of years of life remaining at a given age. It is the average expected lifespan of an individual. Life expectancy is heavily dependent on the criteria used to select the group....
 of 77.8 years at birth is a year shorter than the overall figure in Western Europe, and three to four years lower than that of Norway, Switzerland, and Canada. Over the past two decades, the country's rank in life expectancy has dropped from 11th to 42nd in the world. The infant mortality rate
Infant mortality

Infant mortality is defined as the number of deaths of infants per 1000 live births. The most common cause of infant mortality worldwide has traditionally been dehydration from diarrhea....
 of 6.37 per thousand likewise places the United States 42nd out of 221 countries, behind all of Western Europe. U.S. cancer survival rates are the highest in the world. Approximately one-third of the adult population is obese
Obesity

Obesity is a condition in which excess body fat has accumulated to an extent that health may be negatively affected. It is commonly defined as a body mass index of 30 kg/m2 or higher....
 and an additional third is overweight; the obesity rate, the highest in the industrialized world, has more than doubled in the last quarter-century. Obesity-related type 2 diabetes
Diabetes mellitus type 2

Diabetes mellitus type 2 or type 2 diabetes is a metabolism metabolic disorder that is characterized by high blood glucose in the context of insulin resistance and relative insulin deficiency....
 is considered epidemic
Epidemic

In epidemiology, an infection that is epidemic appears as new cases in a given human population, during a given period, at a rate that substantially exceeds what is "expected," based on recent experience ....
 by health care professionals. The U.S. adolescent pregnancy rate, 79.8 per 1,000 women, is nearly four times that of France and five times that of Germany. Abortion
Abortion in the United States

Abortion in the United States is a highly-charged issue involving significant abortion debate. In medical terms, the word abortion refers to any pregnancy that does not end in a live birth, and therefore can refer to a miscarriage or a premature birth that does not result in a live infant....
, legal on demand, is highly controversial. Many states ban public funding of the procedure and restrict late-term abortions, require parental notification for minors, and mandate a waiting period. While the abortion rate is falling, the abortion ratio of 241 per 1,000 live births and abortion rate of 15 per 1,000 women aged 15–44 remain higher than those of most Western nations.

The U.S. health care system far outspends any other nation's, measured in both per capita spending and percentage of GDP. The World Health Organization
World Health Organization

The World Health Organization is a specialized agency of the United Nations that acts as a coordinating authority on international public health....
 ranked the U.S. health care system in 2000 as first in responsiveness, but 37th in overall performance. The United States is a leader in medical innovation. In 2004, the nonindustrial sector spent three times as much as Europe per capita on biomedical research.

Unlike in all other developed countries, health care coverage in the United States is not universal
Universal health care

Universal health care is health care coverage that is extended to all eligible residents of a governmental region and often covers medicine, dentistry, and mental health professional....
. In 2004, private insurance paid for 36% of personal health expenditures, private out-of-pocket payments covered 15%, and federal, state, and local governments paid for 44%. In 2005, 46.6 million Americans, 15.9% of the population, were uninsured, 5.4 million more than in 2001. The main cause of this rise is the drop in the number of Americans with employer-sponsored health insurance. The subject of uninsured and underinsured Americans—estimates of which vary widely—is a major political issue. In 2006, Massachusetts
Massachusetts

The Commonwealth of Massachusetts is a U.S. state located in the New England region of the Northeastern United States United States. It borders Rhode Island and Connecticut to the south, New York to the west, and Vermont and New Hampshire to the north....
 became the first state to mandate universal health insurance.

Crime and law enforcement

Law enforcement in the United States is primarily the responsibility of local police and sheriff
Sheriff

A sheriff is in principle a legal official with responsibility for a county. In practice, the specific combination of legal, political, and ceremonial duties of a sheriff varies greatly from country to country....
's departments, with state police
State police

State police are a type of sub-national territorial police force, particularly in Australia and the United States. Some other countries have analogous police forces, such as the provincial police in some Canada provinces, while in other places, the same responsibilities are held by national police forces....
 providing broader services. Federal agencies such as the Federal Bureau of Investigation
Federal Bureau of Investigation

The Federal Bureau of Investigation is the primary unit in the United States United States Department of Justice, serving as both a Law enforcement agency body and a domestic intelligence agency....
 (FBI) and the U.S. Marshals Service
United States Marshals Service

The United States Marshals Service is a United States Federal law enforcement in the United States within the United States Department of Justice and is the second oldest federal law enforcement agency in the United States.While the United States Postal Inspection Service first agent was appointed in 1772, performed Chief Postal Inspect...
 have specialized duties. At the federal level and in almost every state, jurisprudence operates on a common law
Common law

Common law refers to law and the corresponding Legal systems of the world developed through legal opinion of courts and similar tribunals , rather than through statute law or Executive ....
 system. State courts conduct most criminal trials; federal courts
United States federal courts

The United States federal courts comprises the Judiciary of government organized under the United States Constitution and Law of the United States of the federal government of the United States....
 handle certain designated crimes as well as appeal
Appeal

In law, an appeal is a process for requesting a formal change to an official decision.The specific procedures for appealing, including even whether there is a right of appeal from a particular type of decision, can vary greatly from country to country....
s from state systems.

Among developed nations
Developed country

The term developed country is used to describe countries that have a high level of development according to some criteria. Which criteria, and which countries are classified as being developed, is a contentious issue and there is fierce debate about this....
, the United States has above-average levels of violent crime and particularly high levels of gun violence
Gun violence in the United States

Gun violence in the United States is associated with the majority of homicides and over half the suicides. It is a significant public concern, especially in urban areas and in conjunction with youth activity and gang violence....
 and homicide
Homicide

Homicide refers to the act of killing another human being. It can also describe a person who has committed such an act, though this use is rare in modern English....
. In 2007, there were 5.6 murders per 100,000 persons, three times the rate in neighboring Canada. The U.S. homicide rate, which decreased by 42% between 1991 and 1999, has been roughly steady since. Gun ownership rights
Second Amendment to the United States Constitution

The Second Amendment to the United States Constitution is the part of the United States Bill of Rights that protects a right to keep and bear arms....
 are the subject of contentious political debate
Gun politics in the United States

Gun politics in the United States, incorporating the political aspects of gun politics, and firearms rights, has long been among the most controversial and intractable issues in American politics....
.

The United States has the highest documented incarceration
Incarceration

Incarceration is the detention of a person in jail or prison. People are most commonly incarcerated upon suspicion or conviction of committing a crime....
 rate and total prison population in the world. At the start of 2008, more than 2.3 million people were incarcerated, more than one in every 100 adults. The current rate is about seven times the 1980 figure. African American males are jailed at about six times the rate of white males and three times the rate of Hispanic males. In 2006, the U.S. incarceration rate was over three times the figure in Poland, the Organisation for Economic Co-operation and Development
Organisation for Economic Co-operation and Development

The Organisation for Economic Co-operation and Development is an international organization of 30 countries that accept the principles of representative democracy and free market economy....
 (OECD) country with the next highest rate. The country's high rate of incarceration is largely due to sentencing
Federal Sentencing Guidelines

The Federal Sentencing Guidelines are rules that set out a uniform Sentence policy for convicted felons in the United States federal courts system....
 and drug policies
Drug policy of the United States

The drug policy of the United States is currently well represented by the declaration of a War on Drugs by President Richard Nixon in June 1971....
. Though it has been abolished in most Western nations, capital punishment
Capital punishment

Capital punishment, the death penalty or execution, is the killing of a person by procedural law for Punishment#Retribution and Punishment#Incapacitation....
 is sanctioned in the United States for certain federal and military crimes, and in thirty-seven states. Since 1976, when the U.S. Supreme Court reinstated the death penalty
Gregg v. Georgia

Gregg v. Georgia, Proffitt v. Florida, Jurek v. Texas, Woodson v. North Carolina, and Roberts v. Louisiana, Case citation , reaffirmed the Supreme Court's acceptance of the use of the capital punishment in the United States, upholding, in particular, the death sentence imposed on Troy Leon Gregg....
 after a four-year moratorium, there have been over 1,000 executions. In 2006, the country had the sixth highest number of executions in the world, following China, Iran, Pakistan
Pakistan

Pakistan , officially the Islamic Republic of Pakistan, is a country located in South Asia and borders Central Asia and the Middle East. It has a 1,046 kilometre coastline along the Arabian Sea and Gulf of Oman in the south, and is bordered by Afghanistan and Iran in the west, India in the east and People's Republic of China in th...
, Iraq, and Sudan
Sudan

Sudan is a country in northeastern Africa. It is the largest in the African continent and the Arab World, and List of countries and outlying territories by total area by area....
. In December 2007, New Jersey
New Jersey

New Jersey is a state in the Mid-Atlantic States and Northeastern United States regions of the United States. It is bordered on the north by New York, on the east by the Hudson River and the Atlantic Ocean, on the southwest by Delaware, and on the west by Pennsylvania....
 became the first state to abolish the death penalty since the 1976 Supreme Court decision.

Culture

Motherhood and Apple Pie
The United States is a multicultural nation, home to a wide variety of ethnic groups, traditions, and values. There is no "American" ethnicity; aside from the now small Native American
Native Americans in the United States

Native Americans in the United States are the Indigenous peoples of the Americas from the regions of North America now encompassed by the continental United States United States, including parts of Alaska and the island state of Hawaii....
 and Native Hawaiian
Native Hawaiians

Native Hawaiians refers to the indigenous Polynesian people of the Hawaiian Islands or their descendants. Native Hawaiians trace their ancestry back to the first Marquesas Islands and Tahitian settlers of Hawaii , before the arrival of British explorer Captain James Cook in 1778....
 populations, nearly all Americans or their ancestors immigrated within the past five centuries. The culture held in common by most Americans—mainstream American culture—is a Western culture
Western culture

File:Clash of Civilizations map.pngWestern culture are terms which are used to refer to cultures of European origin. This terminology originated as a way of describing what was different about the Graeco-Roman culture and its descendants, in contrast to the older neighboring civilizations of the Middle East, which in many ways continued...
 largely derived from the traditions of European immigrants
European American

A European American is a person who resides in the United States and is either from Europe or is the descendant of European ethnic groups immigrants or founding colonists....
 with influences from many other sources, such as traditions brought by slaves from Africa
African American culture

African American culture in the United States refers to the cultural contributions of African ethnic groups to the culture of the United States, either as part of or distinct from American culture....
. More recent immigration from Asia
Asian American

Asian Americans are United States of Asian people. They include sub-ethnic groups such as Chinese Americans, Filipino Americans, Indian Americans, Vietnamese Americans, Korean Americans, Japanese Americans and others whose national origin is from the Asia....
 and especially Latin America
Latin American culture

Latin American culture is the formal or informal expression of the peoples of Latin America, and includes both high culture and popular culture as well as religion and other customary practices....
 has added to a cultural mix that has been described as both a homogenizing melting pot
Melting pot

The melting pot is an analogy for the way in which wiktionary:heterogeneous societies become more wiktionary:homogeneous, in which the ingredients in the pot are combined so as to develop a multi-ethnic society....
 and a heterogeneous salad bowl
Salad bowl (cultural idea)

The salad bowl concept suggests that the integration of the many different cultures of United States residents combine like a salad, as opposed to the more prolific notion of a cultural melting pot....
 in which immigrants and their descendants retain distinctive cultural characteristics.

According to Geert Hofstede
Geert Hofstede

Sorry, no overview for this topic
's cultural dimensions analysis, the United States has the highest individualism
Individualism

Individualism is the Morality stance, political philosophy, or social outlook that stresses independence and self-reliance. Individualists promote the exercise of one's goals and desires, while opposing most external interference upon one's choices, whether by society, or any other group or institution....
 score of any country studied. While the mainstream culture holds that the United States is a classless society
Classless society

Classless society refers to a society which lacks social class - distinctions of wealth, income, education, culture, or social network....
, scholars identify significant differences between the country's social classes, affecting socialization
Socialization

The term socialization is used by Sociology, social Psychology and educationalists to refer to the process of learning one?s culture and how to live within it....
, language, and values. The American middle and professional class
American middle class

File:A monument of working class.JPGThe American middle class is an Ambiguity defined social class in the United States. While the concept remains largely ambiguous in popular opinion and common language use, contemporary sociologists have put forward several, more or less congruent, theories on the American middle class....
 has initiated many contemporary social trends such as modern feminism
History of women in the United States

For Women's suffrage see History of women's suffrage in the United States.This is a history of the role of women throughout the history of the United States and of feminism in the United States....
, environmentalism
Environmental movement in the United States

In the United States today, the organized environmental movement is represented by a wide range of organizations sometimes called non-governmental organizations or NGOs....
, and multiculturalism. Americans' self-images, social viewpoints, and cultural expectations are associated with their occupations to an unusually close degree. While Americans tend greatly to value socioeconomic achievement, being ordinary or average
Average Joe

Average Joe was an United States reality television show broadcast on the National Broadcasting Company beginning in 2003. There were a total of four seasons, the first two following the original show premise, and the last two bringing back contestants from prior seasons....
 is generally seen as a positive attribute. Though the American Dream
American Dream

The American Dream is the freedom that allows all Citizenship and most residents of the United States to pursue their goals in life through hard work and free choice ....
, or the perception that Americans enjoy high social mobility
Social mobility

Social mobility is the degree to which an individual's family or group's social status can change throughout the course of their life through a system of social hierarchy or Social stratification....
, plays a key role in attracting immigrants, some analysts find that the United States has less social mobility than Western Europe and Canada.

Women now mostly work outside the home and receive a majority of bachelor's degrees
Educational attainment in the United States

The educational attainment of the U.S. population is similar to that of many other industrialized countries with the vast majority of the population having completed secondary education and a rising number of college graduates that outnumber high school dropouts....
. In 2005, 28% of households
Society of the United States

The society or Culture of the United States of the United States is a Western culture, and has been developing since long before the United States became a country with its own unique characteristics and developments such as dialect, music, arts, cuisine, etc....
 were married childless couples, the most common arrangement. Same-sex marriage
Same-sex marriage in the United States

Same-sex marriage, also referred to as gay marriage, is a marriage between two persons of the same sex. Currently the federal government of the United States does not recognize same-sex marriage, under the Defense of Marriage Act, but same-sex marriage is currently legal in two states, Same-sex marriage in Massachusetts and Same-sex mar...
 is contentious—several states permit civil unions
Civil union in the United States

A civil union is a legally recognized union similar to marriage. Many people are critical of civil unions because they say they represent separate status unequal to marriage ....
 in lieu of marriage. Between 2003 and 2008, the supreme courts of Massachusetts
Same-sex marriage in Massachusetts

'Same-sex marriage' in the U.S. state of 'Massachusetts' began on May 17, 2004, as a result of the Supreme Judicial Court of Massachusetts ruling in Goodridge v....
, California
Same-sex marriage in California

As of January 2009, new same-sex marriages are not currently recognized by California law. Pending the Lawsuits to Overturn Proposition 8 to Proposition 8, the future status of same-sex marriage in California is undetermined at this time....
, and Connecticut
Same-sex marriage in Connecticut

Connecticut joined Same-sex marriage in Massachusetts as the second Same-sex marriage in the United States in the U.S. to perform Same-sex marriage on November 12, 2008....
 ruled those states' bans on same-sex marriage unconstitutional. The California ruling was superseded by a state constitutional amendment
California Proposition 8 (2008)

Proposition 8 was a California ballot proposition passed in the November 4, 2008, general election. It changed the California Constitution to restrict the definition of marriage to Heterosexuality and eliminated same-sex couples' History_of_marriage_in_California#2008:_California_recognizes_same-sex_marriages, thereby overriding portions of t...
, approved by voters in November 2008, that defines marriage as between a man and woman; the legality of the amendment is currently being contested in court. Between 2004 and 2008, voters in 13 other states
Same-sex marriage legislation in the United States by state

This article summarizes the legal and political actions taken by the individual U.S. state of the United States regarding same-sex marriage. The texts are following....
 approved similar constitutional bans on same-sex marriage.

Popular media

The world's first commercial motion picture exhibition was given in New York City in 1894, using Thomas Edison
Thomas Edison

Thomas Alva Edison was an American inventor and businessman who developed many devices that greatly influenced life around the world, including the phonograph and the long-lasting, practical electric light bulb....
's Kinetoscope
Kinetoscope

The Kinetoscope is an early film exhibition device. Though not a movie projector?it was designed for films to be viewed individually through the window of a cabinet housing its components?the Kinetoscope introduced the basic approach that would become the standard for all cinematic projection before the advent of video: it creates the illusi...
. The next year saw the first commercial screening of a projected film, also in New York, and the United States was in the forefront of sound film
Sound film

A sound film is a film with synchronization, or sound technologically coupled to image, as opposed to a silent film. The first known public exhibition of projected sound films took place in Paris in 1900, but decades would pass before reliable synchronization was made commercially practical....
's development in the following decades. Since the early 20th century, the U.S. film industry has largely been based in and around Hollywood, California
Hollywood, Los Angeles, California

Hollywood is a district in Los Angeles, California, situated west-northwest of Downtown Los Angeles. Due to its fame and cultural identity as the historical center of movie studios and movie stars, the word "Hollywood" is often used as a metonym of cinema of the United States....
. Director D. W. Griffith
D. W. Griffith

David Llewelyn Wark "D. W." Griffith was a premier pioneering Academy Award-winning American film director. He is best known as the director of the groundbreaking 1915 film The Birth of a Nation and the subsequent film Intolerance ....
 was central to the development of film grammar
Film grammar

In film, film grammar is definition as follows:# A Film frame is a single still image. It is analogy to a letter .# A shot is a single continuous recording made by a camera....
 and Orson Welles
Orson Welles

George Orson Welles , better known as Orson Welles, was an Academy Award-winning United States actor, director, writer and producer, who worked extensively in film, theatre, television, and radio....
's Citizen Kane
Citizen Kane

Citizen Kane is a 1941 in film United States dramatic film and the first feature film directed by Orson Welles. It was nominated for an Academy Award in nine categories, but won only for Best Original Screenplay by Herman Mankiewicz and Welles....
 (1941) is frequently cited as the greatest film of all time. American screen actors like John Wayne
John Wayne

John Wayne was an Academy Award- and Golden Globe Award-winning United States film actor. He epitomized rugged masculinity and has become an enduring American icon....
 and Marilyn Monroe
Marilyn Monroe

Marilyn Monroe was an American actress, singer, model, and a sex symbol.After spending much of her childhood in foster homes, Monroe began a career as a model, which led to a film contract in 1946....
 have become iconic figures, while producer/entrepreneur Walt Disney
Walt Disney

Walter Elias Disney was a multiple Academy Award-winning American film producer, film director, screenwriter, voice actor, animator, entrepreneur and philanthropist....
 was a leader in both animated film
Animation

Animation is the rapid display of a sequence of images of 2-D or 3-D artwork or model positions in order to create an illusion of movement. It is an optical illusion of Motion due to the phenomenon of persistence of vision, and can be created and demonstrated in a number of ways....
 and movie merchandising
Merchandising

Merchandising refers to the methods, practices and operations conducted to promote and sustain certain categories of commerce activity. The term is understood to have different specific meanings depending on the context....
. The major film studios of Hollywood have produced the most commercially successful movies in history, such as Star Wars
Star Wars Episode IV: A New Hope

Star Wars Episode IV: A New Hope is an Cinema of the United States 1977 in film space opera film, written and directed by George Lucas. It was the first of six films released in the Star Wars saga: Star Wars#Original trilogy continue the story, while a Star Wars#Prequel trilogy contributes backstory, primarily for the troubled charac...
 (1977) and Titanic
Titanic (1997 film)

Titanic is a 1997 United States romantic film directed, written, co-produced and co-edited by James Cameron about the sinking of the RMS Titanic....
 (1997), and the products of Hollywood today dominate the global film industry.

Americans are the heaviest television viewers in the world, and the average viewing time continues to rise, reaching five hours a day in 2006. The four major broadcast networks are all commercial entities. Americans listen to radio programming, also largely commercialized, on average just over two-and-a-half hours a day. Aside from web portal
Web portal

A web portal presents information from diverse sources in a unified way. Apart from the search engine standard, web portals offer other services such as e-mail, news, stock prices, infotainment, and other features....
s and web search engine
Web search engine

A Web search engine is a tool designed to search for information on the World Wide Web. The search results are usually presented in a list and are commonly called hits....
s, the most popular websites are MySpace
MySpace

MySpace is a social network service website with an interactive, user-submitted network of friends, personal profiles, blogs, groups, photos, music, and videos for teenagers and adults internationally....
, YouTube
YouTube

YouTube is a Video hosting service website where users can upload, view and share video clips. Three former PayPal employees created YouTube in February 2005....
, Facebook
Facebook

Facebook is a free-access social network service website that is operated and privately held company by Facebook, Inc. Users can join networks organized by city, workplace, school, and region to connect and interact with other people....
, eBay
EBay

eBay Inc. is an United States Internet company that manages eBay.com, an online auction and shopping website in which people and businesses buy and sell goods and services worldwide....
, and Wikipedia.

The rhythmic and lyrical styles of African American music
African American music

File:Henry Ossawa Tanner - The Banjo Lesson.jpgAfrican American music is an umbrella term given to a range of music and musical genres emerging from or influenced by the culture of African Americans, who have long constituted a large ethnic minority of the population of the United States....
 have deeply influenced American music
Music of the United States

The music of the United States reflects the country's multi-ethnic population through a diverse array of styles. Rock and roll, blues, country music, rhythm and blues, jazz, pop music, techno music, and hip hop music are among the country's most internationally-renowned music genres....
 at large, distinguishing it from European traditions. Elements from folk
Folk music

Folk music can have a number of different meanings, including:* Traditional music: The original meaning of the term "folk music" was synonymous with the term "Traditional music", also often including World Music and Roots music; the term "Traditional music" was given its more specific meaning to distinguish it from the other definition...
 idioms such as the blues
Blues

Blues is a music genre based on the use of the blues chord progressions and the blue notes. Though several blues musical form s exist, the 12-bar blues chord progressions are the most frequently encountered....
 and what is now known as old-time music
Old-time music

Old-time music is a form of North American folk music, with roots in the folk music of many countries, including England, Scotland, Ireland and Africa....
 were adopted and transformed into popular genres
Popular music

Popular music is music that is accessible to the mainstream and disseminated by one or more of the mass media. It belongs to any of a number of musical genres, and stands in contrast to classical music, which historically was the music of the elite and upper strata of society, and traditional music which was disseminated orally....
 with global audiences. Jazz
Jazz

Jazz is a primarily American musical art form which originated at the beginning of the 20th century in African American communities in the Southern United States from a confluence of African and European music traditions....
 was developed by innovators such as Louis Armstrong
Louis Armstrong

Louis Daniel Armstrong , nicknamed Satchmo or Pops, was an American jazz trumpeter and singer.Coming to prominence in the 1920s as an innovative cornet and trumpet player, Armstrong was a foundational influence on jazz, shifting the music's focus from collective improvisation to solo performers....
 and Duke Ellington
Duke Ellington

Edward Kennedy "Duke" Ellington was an American composer, pianist, and bandleader.Duke Ellington was recognized during his life as one of the most influential Jazz royalty, if not in all American music and he is of only four jazz musicians ever to have been featured on the cover of Time magazine ....
 early in the 20th century. Country music
Country music

Country music is a blend of popular American music forms originally found in the Southern United States and the Appalachian Mountains. It has roots in Traditional music, Celtic music, gospel music, and old-time music and evolved rapidly in the 1920s....
, rhythm and blues
Rhythm and blues

Rhythm and blues is the name given to a wide-ranging genre of popular music first created by African Americans in the late 1940s and early 1950s....
, and rock and roll
Rock and roll

Rock and roll is a form of music that evolved in the United States in the late 1940s and early 1950s. Its roots lay mainly in rhythm and blues, Country music, folk music, gospel music, and jazz....
 emerged between the 1920s and 1950s. In the 1960s, Bob Dylan emerged from the folk revival
American folk music revival

The American folk music revival was a phenomenon in the United States in the 1950s to mid-1960s. Its roots went earlier, of course, since traditional folk music has thousands of years of history, and performers like Burl Ives, Woody Guthrie, and Cisco Houston had enjoyed a limited general popularity in decades prior to the 1950s....
 to become one of America's greatest songwriters and James Brown
James Brown

James Joseph Brown, Jr. was an United States entertainer. He is recognized as one of the most influential figures in 20th century popular music and was renowned for his vocals and feverish dancing....
 led the development of funk
Funk

Funk is an United States Music genre that originated in the mid- to late-1960s when African American musicians blended soul music, soul jazz and R&B into a rhythmic, danceable new form of music....
. More recent American creations include hip hop
Hip hop music

Hip hop music is a music genre typically consisting of a rhythmic vocal style called rapping which is accompanied with backing beats. Hip hop music is part of hip hop culture, which began in the Bronx, in New York City in the 1970s, predominantly among African Americans and Latino Americans....
 and house music
House music

House music is a style of electronic dance music that originated in Chicago, Illinois, USA in the late 1970s and early 1980s. It was initially popularized in mid-1980s discoth?ques catering to the African-American, Latino, and gay communities, first in Chicago, then in New York City and Detroit....
. American pop stars such as Elvis Presley
Elvis Presley

Elvis Aaron Presley was an United Statesn singer, actor, and musician. A cultural icon, he is commonly known simply as "Elvis", and is also sometimes referred to as "List of honorific titles in popular music" or "The King"....
, Michael Jackson
Michael Jackson

Michael Joseph Jackson is an American recording artist, entertainer, and businessman. The seventh child of the Jackson family, he debuted on the professional music scene at the age of 11 as a member of The Jackson 5 and began a solo career in 1971 while still a member of the group....
, and Madonna
Madonna (entertainer)

Madonna is an American recording artist, actress and entrepreneur. Born in Bay City, Michigan and raised in Rochester Hills, Michigan, Madonna moved to New York City in 1977, for a career in modern dance....
 have become global celebrities.

Literature, philosophy, and the arts


In the eighteenth and early nineteenth centuries, American art and literature took most of its cues from Europe. Writers such as Nathaniel Hawthorne
Nathaniel Hawthorne

Nathaniel Hawthorne was an American novelist and short story writer.Nathaniel Hathorne was born in 1804 in the city of Salem, Massachusetts to Nathaniel Hathorne and Elizabeth Clarke Manning Hathorne....
, Edgar Allan Poe
Edgar Allan Poe

Edgar Allan Poe was an American poet, Short story writer, Editing and Literary criticism, and is considered part of the American Romanticism. Best known for his tales of Mystery and the macabre, Poe was one of the earliest American practitioners of the short story and is considered the inventor of the Detective fiction genre....
, and Henry David Thoreau
Henry David Thoreau

Henry David Thoreau was an United States author, poet, Natural history, tax resistance, development criticism, surveyor, historian, philosophy, and leading Transcendentalism....
 established a distinctive American literary voice by the middle of the 19th century. Mark Twain
Mark Twain

Samuel Langhorne Clemens , better known by the pen name Mark Twain, was an United Statesmerican author and humorist. Twain is most noted for his novels Adventures of Huckleberry Finn, which has since been called the Great American Novel, and The Adventures of Tom Sawyer....
 and poet Walt Whitman
Walt Whitman

Walter Whitman was an United States Poetry of the United States, essayist, journalism, and humanism. He was a part of the transition between Transcendentalism and literary realism, incorporating both views in his works....
 were major figures in the century's second half; Emily Dickinson
Emily Dickinson

Emily Elizabeth Dickinson was an American poet. Born in Amherst, Massachusetts to a successful family with strong community ties, she lived a mostly introverted and reclusive life....
, virtually unknown during her lifetime, is now recognized as an essential American poet. A work seen as capturing fundamental aspects of the national experience and character—such as Herman Melville
Herman Melville

Herman Melville was an American novelist, short story writer, essayist and poet. His first three books gained much attention, the first becoming a bestseller, but after a fast-blooming literary success in the late 1840s, his popularity declined precipitously in the mid-1850s and never recovered during his lifetime....
's Moby-Dick
Moby-Dick

Moby-Dick is an 1851 novel by Herman Melville. The story tells the adventures of the wandering sailor Ishmael and his voyage on the whaling Pequod , commanded by Captain Ahab....
 (1851), Twain's The Adventures of Huckleberry Finn
Adventures of Huckleberry Finn

Adventures of Huckleberry Finn is a novel written by Mark Twain and published in 1884. It is commonly regarded one of the Great American Novels, and is one of the first major American novels written in the vernacular, characterized by regionalism ....
 (1885), and F. Scott Fitzgerald
F. Scott Fitzgerald

Francis Scott Key Fitzgerald was an United States writer of novels and short stories, whose works are evocative of the Jazz Age, a term he coined himself....
's The Great Gatsby
The Great Gatsby

The Great Gatsby is a novel by the United States author F. Scott Fitzgerald. First published on April 10, 1925, it is set in Long Island's North Shore and New York City during the summer of 1922....
 (1925)—may be dubbed the "Great American Novel
Great American Novel

The "Great American Novel" is the concept of a novel that most perfectly represents the spirit of life in the United States at the time of its writing....
."

Eleven U.S. citizens have won the Nobel Prize in Literature
Nobel Prize in Literature

The Nobel Prize in Literature is awarded annually, since 1901, to an author from any country who has, in the words from the will of Alfred Nobel, produced "in the field of literature the most outstanding work in an ideal direction" ....
, most recently Toni Morrison
Toni Morrison

Toni Morrison , is a Nobel Prize in Literature-winning American author, editor, and professor. Her novels are known for their epic poetry themes, vivid dialogue, and richly detailed black characters; among the best known are her novels The Bluest Eye, Song of Solomon , and Beloved , which won the Pulitzer Prize for Fiction in 1988...
 in 1993. Ernest Hemingway
Ernest Hemingway

Ernest Miller Hemingway was an American novelist, short story author, and journalist. He was part of the 1920s expatriate community in Paris, France, and one of the veterans of World War I later known as "the Lost Generation"....
, the 1954 Nobel laureate, is often named as one of the most influential writers of the 20th century. Popular literary genres such as the Western
Western fiction

File:Wild West 1908.jpgWestern fiction is a genre of literature set in the American Old West frontier and typically between the years of 1860 and 1900 ....
 and hardboiled crime fiction
Hardboiled

Hardboiled crime fiction is a literary style distinguished by an unsentimental portrayal of crime, violence, and sex.Pioneered by Carroll John Daly in the mid-1920s, popularized by Dashiell Hammett over the course of the decade, and refined by Raymond Chandler beginning in the late 1930s, hardboiled fiction is most commonly associated wit...
 developed in the United States. The Beat Generation
Beat generation

The Beat Generation is a term used to describe a group of American writers who came to prominence in the 1950s, and also the cultural phenomena that they wrote about and inspired ....
 writers opened up new literary approaches, as have postmodernist
Postmodern literature

The term Postmodern literature is used to describe certain tendencies in post-World War II literature. It is both a continuation of the experimentation championed by writers of the modernist period and a reaction against Age of Enlightenment ideas implicit in Modernist literature....
 authors such as John Barth
John Barth

John Simmons Barth is an American novelist and short-story writer, known for the postmodern literature and metafiction quality of his work.John Barth was born in Cambridge, Maryland, and briefly studied "Elementary Theory and Advanced Orchestration" at Juilliard before attending Johns Hopkins University, receiving a B.A....
, Thomas Pynchon
Thomas Pynchon

Thomas Ruggles Pynchon, Jr. is an American literature based in New York City, noted for his dense and complex works of fiction. Hailing from Long Island, Pynchon spent two years in the United States Navy and earned an English studies degree from Cornell University....
, and Don DeLillo
Don DeLillo

Don DeLillo is an United Statesmerican author whose work paints a detailed portrait of American life in the late 20th and early 21st centuries....
.

The transcendentalists
Transcendentalism

Transcendentalism was a group of new ideas in literature, religion, culture, and philosophy that emerged in New England in the early to middle 19th century....
, led by Ralph Waldo Emerson
Ralph Waldo Emerson

Ralph Waldo Emerson was an American essayist, philosopher, poet, and leader of the transcendentalism movement in the early 19th century. His teachings directly influenced the growing New Thought movement of the mid 1800s....
 and Thoreau, established the first major American philosophical movement
Philosophical movement

A philosophical movement is either the appearance or increased popularity of a specific school of philosophy, or a fairly broad but identifiable sea-change in philosophical thought on a particular subject....
. After the Civil War, Charles Peirce
Charles Peirce

Charles Sanders Peirce was an American logician, mathematics, Philosophy, and science, born in Cambridge, Massachusetts. Peirce was educated as a chemist and employed as a scientist for 30 years....
 and then William James
William James

William James was a pioneering American psychology and philosophy trained as a medical doctor. He wrote influential books on the young science of psychology, educational psychology, psychology of religion experience and mysticism, and the philosophy of pragmatism....
 and John Dewey
John Dewey

John Dewey was an American philosopher, psychologist, and school reform whose thoughts and ideas have been highly influential in the United States and around the world....
 were leaders in the development of pragmatism
Pragmatism

Pragmatism is the philosophy of considering practical consequences or real effects to be vital components of meaning and truth. Pragmatism is generally considered to have originated in the late nineteenth century with Charles Peirce, who first stated the pragmatic maxim....
. In the 20th century, the work of W. V. Quine
Willard Van Orman Quine

Willard Van Orman Quine , was an American analytic philosophy and logician. From 1930 until his death 70 years later, Quine was affiliated in some way with Harvard University, first as a student, then as a professor of philosophy and a teacher of mathematics, and finally as an emeritus elder statesman who published or revised seven books in...
 and Richard Rorty
Richard Rorty

Richard McKay Rorty was an American philosopher. He had a long and diverse career in Philosophy, Humanities, and Literature departments. His complex intellectual background gave him a comprehensive and nuanced understanding of the analytic philosophy tradition in philosophy he would later famously reject....
 brought analytic philosophy
Analytic philosophy

Analytic philosophy is a generic term for a style of philosophy that came to dominate English-speaking countries in the 20th century. In the United States, United Kingdom, Canada, Scandinavia, Australia, and New Zealand the overwhelming majority of university philosophy departments identify themselves as "analytic" departments....
 to the fore of U.S. academics. Ayn Rand
Ayn Rand

Ayn Rand , was a Russian-American novelist, philosopher, playwright, and screenwriter. She is known for her best-selling novels and for developing a philosophical system called Objectivism ....
's objectivism
Objectivism (Ayn Rand)

Objectivism is a philosophy Smith, Tara. Review of "On Ayn Rand." The Review of Metaphysics 54, no. 3 : 654?655. Retrieved from ProQuest Research Library.Encyclop?dia Britannica , s.v....
 won mainstream popularity.

In the visual arts, the Hudson River School
Hudson River school

The Hudson River School was a mid-19th century United States art movement by a group of landscape art Paintings, whose aesthetic vision was influenced by romanticism....
 was a mid-19th-century movement in the tradition of European naturalism. The 1913 Armory Show
Armory Show

Many exhibitions have been held in the vast spaces of U.S. United States National Guard Armory , but the Armory Show refers to the International Exhibition of Modern Art that was organized by the Association of American Painters and Sculptors and opened in New York City's 69th Regiment Armory, on Lexington Avenue between...
 in New York City, an exhibition of European modernist art
Modern art

Modern art is a term that refers to artistic works produced during the period extending roughly from the 1860s through the 1970s, and denotes the style and philosophy of the art produced during that era....
, shocked the public and transformed the U.S. art scene. Georgia O'Keeffe
Georgia O'Keeffe

Georgia Totto O'Keeffe was an American artist.Born near Sun Prairie, Wisconsin, Georgia O'Keeffe received widespread recognition for her technical contributions as well as challenging the boundaries of modern American artistic style....
, Marsden Hartley
Marsden Hartley

Marsden Hartley was an American Modernism painter and poet in the early 20th century. Hartley was born in Lewiston, Maine, USA. He began his art training at the Cleveland Institute of Art after moving to Cleveland, Ohio in 1892....
, and others experimented with new styles, displaying a highly individualistic sensibility. Major artistic movements such as the abstract expressionism
Abstract expressionism

Abstract expressionism was an American post?World War II art movement. It was the first specifically American movement to achieve worldwide influence and also the one that put New York City at the center of the art world, a role formerly filled by Paris....
 of Jackson Pollock
Jackson Pollock

Paul Jackson Pollock was an influential American painter and a major force in the abstract expressionism movement. In October 1945, he married the artist Lee Krasner....
 and Willem de Kooning
Willem de Kooning

Willem de Kooning was an abstract expressionist artist, born in Rotterdam, the Netherlands.In the post-World War II era, de Kooning painted in a style that came to be referred to variously as Abstract expressionism, Action painting, and the New York School....
 and the pop art
Pop art

Pop art is a visual art movement that emerged in the mid 1950s in UK and in the late 1950s in the United States. Pop art challenged tradition by asserting that an artist's use of the mass-produced visual commodities of popular culture is contiguous with the perspective of Fine Art since Pop removes the material from its context and isolates...
 of Andy Warhol
Andy Warhol

Andrew Warhola , more commonly known as Andy Warhol, was an United Statesn Painting, Printmaking, and filmmaker who was a leading figure in the Art movement known as pop art....
 and Roy Lichtenstein
Roy Lichtenstein

Roy Fox Lichtenstein was a prominent United States pop artist, his work heavily influenced by both popular advertising and the comic book style....
 developed largely in the United States. The tide of modernism and then postmodernism
Postmodernism

Postmodernism literally means 'after the modernist movement'. While "modern" itself refers to something "related to the present", the movement of modernism and the following reaction of postmodernism are defined by a set of perspectives....
 has brought fame to American architects such as Frank Lloyd Wright
Frank Lloyd Wright

Frank Lloyd Wright was an United States architect, interior designer, writer and educator, who designed more than 1,000 projects, which resulted in more than 500 completed works....
, Philip Johnson
Philip Johnson

Philip Cortelyou Johnson was an influential American architect. With his thick, round-framed glasses, Johnson was the most recognizable figure in American architecture for decades....
, and Frank Gehry
Frank Gehry

Frank Owen Gehry, Order of Canada is a Pritzker Prize-winning architect based in Los Angeles.His buildings, including his private residence, have become tourist attractions....
.

One of the first major promoters of American theater was impresario P. T. Barnum
P. T. Barnum

Phineas Taylor Barnum was an American showman remembered for hoaxes and for founding the circus that became the Ringling Bros. and Barnum & Bailey Circus....
, who began operating a lower Manhattan
Manhattan

Manhattan is one of the five borough of New York City, located primarily on Manhattan Island at the mouth of the Hudson River.With a United States Census of 1,620,867 living in a land area of 22.96 square miles , Manhattan, coextensive with New York County, is the most population density county in the United States, w...
 entertainment complex in 1841. The team of Harrigan and Hart
Edward Harrigan

Edward Harrigan was an American actor, playwright, theatre manager, and composer. Harrigan and Tony Hart formed the first famous collaboration in American musical theatre....
 produced a series of popular musical
Musical theatre

Musical theatre is a form of theatre combining music, songs, spoken dialogue and dance. The emotional content of the piece ? humor, pathos, love, anger ? as well as the story itself, is communicated through the words, music, movement and technical aspects of the entertainment as an integrated whole....
 comedies in New York starting in the late 1870s. In the 20th century, the modern musical form emerged on Broadway
Broadway theatre

Broadway theatre, commonly called simply Broadway, refers to theatrical performances presented in one of the 39 large professional theaters with 500 seats or more located in the Theatre District, New York in Manhattan, New York City....
; the songs of musical theater composers such as Irving Berlin
Irving Berlin

Irving Berlin was a Jewish American composer and lyricist, and one of the most prolific American songwriters in history. Berlin was one of the few Tin Pan Alley/Broadway theater songwriters who wrote both lyrics and music for his songs....
, Cole Porter
Cole Porter

Cole Albert Porter was an American composer and songwriter from Peru, Indiana, Indiana.His works include the musical comedies Kiss Me, Kate , Fifty Million Frenchmen, DuBarry Was a Lady and Anything Goes, as well as songs like "Night and Day ", "I Get a Kick out of You", "Well, Did You Evah!", "Two Little Babes In The Wood"...
, and Stephen Sondheim
Stephen Sondheim

Stephen Joshua Sondheim is an American composer and lyricist for theatre and film, winner of an Academy Award, multiple Tony Awards and the Special Tony Award for Lifetime Achievement in the Theatre, multiple Grammy Awards, and a Pulitzer Prize....
 have become pop standards
Traditional pop music

Traditional pop or Classic pop or Standards music denotes, in general, Western popular music that either wholly predates the advent of rock and roll in the mid-1950s, or to any popular music which exists concurrently to rock and roll but originated in a time before the appearance of rock and roll, and its offshoots, as the domina...
. Playwright Eugene O'Neill
Eugene O'Neill

Eugene Gladstone O'Neill was an American playwright, and Nobel laureate in Nobel Prize in Literature. His plays are among the first to introduce into American drama the techniques of Realism , associated with Russian playwright Anton Chekhov, Norwegian playwright Henrik Ibsen, and Swedish playwright August Strindberg....
 won the Nobel literature prize in 1936; other acclaimed U.S. dramatists include multiple Pulitzer Prize
Pulitzer Prize for Drama

The Pulitzer Prize for Drama was first awarded in 1918.From 1918 to 2006, the Drama Prize was unlike the majority of the other Pulitzer Prizes: during these years, the eligibility period for the drama prize ran from March 2 to March 1, to reflect the Broadway 'season' rather than being the calendar year....
 winners Tennessee Williams
Tennessee Williams

Tennessee Williams was an American playwright who received many of the top theatrical awards. He moved to New Orleans in 1939 and changed his name to "Tennessee", the state of his father's birth....
, Edward Albee
Edward Albee

Edward Franklin Albee III is an American playwright best known for works, Who's Afraid of Virginia Woolf?, The Zoo Story, The Sandbox and The American Dream ....
, and August Wilson.

Though largely overlooked at the time, Charles Ives
Charles Ives

Charles Edward Ives was an American musical modernism composer. He is widely regarded as one of the first American composers of international significance....
's work of the 1910s established him as the first major U.S. composer in the classical tradition; other experimentalists such as Henry Cowell
Henry Cowell

Henry Cowell was an United States composer, music theory, pianist, teacher, publisher, and impresario. His contribution to the world of music was summed up by Virgil Thomson, writing in the early 1950s:...
 and John Cage
John Cage

John Milton Cage Jr. was an American composer. A pioneer of Aleatoric music, electronic music and Extended technique, Cage was one of the leading figures of the post-war avant-garde and, in the opinion of many, the most influential American composer of the 20th century....
 created an American approach to classical composition. Aaron Copland
Aaron Copland

Aaron Copland was an American classical music composer of concert and film music, as well as an accomplished pianist. Instrumental in forging a distinctly American style of composition, he was widely known as "the dean of American composers." Copland's music achieved a balance between modernism music and American folk styles....
 and George Gershwin
George Gershwin

George Gershwin was an American composer and pianist. He wrote most of his vocal and theatrical works in collaboration with his elder brother, lyricist Ira Gershwin....
 developed a unique synthesis of popular and classical music. Choreographers
Choreography

Choreography , is the art of making structures in which movement occurs. The term dance composition may also refer to the navigation or connection of these movement structures....
 Isadora Duncan
Isadora Duncan

Isadora Duncan was an American dancer. She was born Angela Isadora Duncan in San Francisco, California. Isadora Duncan is considered by many to be the mother of Modern Dance....
 and Martha Graham
Martha Graham

Martha Graham was an American dancer and choreographer regarded as one of the foremost pioneers of modern dance, whose influence on dance can be compared to the influence Igor Stravinsky had on music, Pablo Picasso had on the visual arts, or Frank Lloyd Wright had on architecture....
 helped create modern dance
Modern dance

File:Two dancers.jpgModern dance is a dance form developed in the early 20th century. Although the term Modern dance has also been applied to a category of 20th Century ballroom dances, Modern dance as a term usually refers to 20th century concert dance....
, while George Balanchine
George Balanchine

George Balanchine , born Giorgi Melitonis dze Balanchivadze in Saint Petersburg, Russia, to Georgians parents, was one of the 20th century's foremost choreographers, a pioneer of ballet in the United States, co-founder and balletmaster of New York City Ballet: his work created modern ballet, based on his deep knowledge of classical for...
 and Jerome Robbins
Jerome Robbins

Jerome Robbins was an United States film director and choreographer whose work has included everything from classical ballet to contemporary musical theater....
 were leaders in 20th century ballet. Americans have long been important in the modern artistic medium of photography
Photography

Photography is the process, activity and art of creating still or moving by recording radiation on a sensitive medium, such as a photographic film, or an ....
, with major photographers including Alfred Stieglitz
Alfred Stieglitz

Alfred Stieglitz was an American photographer and modern art promoter who was instrumental over his fifty-year career in making photography an accepted art form....
, Edward Steichen
Edward Steichen

Edward Steichen was an American photography, Painting, and art gallery and museum curator, born in Bivange, Luxembourg. His family moved to the United States in 1881 and he became a naturalized citizen in 1900....
 and Ansel Adams
Ansel Adams

Ansel Easton Adams was an American photographer and environmentalist, best known for his black-and-white photographs of the American West and primarily Yosemite National Park....
. The newspaper comic strip
Comic strip

A comic strip is a sequence of drawings that tells a story.Currently in the Western world, most comic strips are written and drawn by a comics artist or cartoonist, and many such strips are published on a recurring basis in newspapers and on the Internet....
 and the comic book
American comic book

An American comic book is a small magazine originating in the United States and containing a narrative in the form of comics. The standard dimensions are 17 x 26 cm , although they were larger in the past....
 are both U.S. innovations. Superman
Superman

Superman is a Character , a comic book superhero widely considered to be an American cultural icon. Created by American writer Jerry Siegel and Canadian-born artist Joe Shuster in 1932 while both were living in Cleveland, Ohio, Ohio, and sold to DC Comics in 1938, the character first appeared in Action Comics Action Comics 1 and subseque...
, the quintessential comic book superhero
Superhero

A superhero is a Character "of unprecedented physical prowess dedicated to act of derring-do in the public interest". Since the debut of the prototype superhero Superman in 1938, stories of superheroes?ranging from brief episodic adventures to continuing years-long sagas?have dominated American comic books and crossed over into other mass...
, has become an American icon.

Food

Strip Mall
Mainstream American culinary art
Culinary art

Culinary art is the art of cooking. The word "culinary" is defined as something related to, or connected with, cooking or kitchens. A culinarian is a person working in the culinary arts....
s are similar to those in other Western countries. Wheat
Wheat

Wheat , is a worldwide cultivated Poaceae from the Levant region of the Middle East. Globally, after maize, wheat is the second most-produced food among the cereal just above rice....
 is the primary cereal
Cereal

Cereals, or cereal grains, are mostly Poaceae cultivated for their edible brans or fruit seeds . Cereal grains are grown in greater quantities and provide more energy worldwide than any other type of crop; they are therefore staple foods....
 grain. Traditional American cuisine uses ingredients such as turkey
Turkey (bird)

A turkey is either of two Extant taxon of large birds in the genus Meleagris. One species, Meleagris gallopavo, commonly known as the Wild Turkey, is native to the forests of North America....
, white-tailed deer
White-tailed Deer

File:Wtdfishwild.jpgThe white-tailed deer , also known as the Virginia deer, or simply as the whitetail, is a medium-sized deer native to all but five states in the United States, Canada, Mexico, Central America, and northern portions of South America as far south as Peru....
 venison
Venison

Venison is the culinary name for meat from the family Cervidae. Deer meat, whether hunting or farmed, is termed venison....
, potato
Potato

The potato is a starchy, tuberous crop from the perennial plant Solanum tuberosum of the Solanaceae family. The word potato may refer to the plant itself as well....
es, sweet potato
Sweet potato

The 'sweet potato' is a dicotyledonous plant which belongs to the family Convolvulaceae. Amongst the approximately 50 genera and more than 1000 species of this family, only I....
es, corn
Maize

Maize , known as corn in some countries, is a cereal domesticated in Mesoamerica and subsequently spread throughout the American continents....
, squash, and maple syrup
Maple syrup

Maple syrup is a sweetener made from the sap of maple trees. In Canada and the United States it is most often eaten with waffles and pancakes. It is sometimes used as an ingredient in baking, the making of candy, preparing desserts, or as a sugar source and flavoring agent in making beer....
, indigenous foods employed by Native Americans and early European settlers. Slow-cooked pork and beef barbecue
Barbecue

Barbecue or barbeque is a method and apparatus for cooking food, often meat, with the heat and hot gases of a fire, smoking wood, or hot coals of charcoal and may include application of a marinade, spice rub, or Basting barbecue sauce to the meat....
, crab cake
Crab cake

A crab cake is an American cuisine composed of crab meat and various other ingredients such as bread crumbs, milk, eggs, yellow onions, and seasonings....
s, potato chip
Potato chip

A potato chip is a thin slice of potato deep frying or Baking until crisp. Potato chips serve as an appetizer, side dish, or snack food. Commercial varieties are packaged for sale, usually in bags....
s, and chocolate chip cookie
Chocolate chip cookie

A chocolate chip cookie is a Cookie#Classification_of_cookies that originated in the United States and features chocolate chips as its distinguishing ingredient....
s are distinctively American styles. Soul food
Soul food

Soul food is an American cuisine, a selection of foods, and is the traditional cuisine of African-Americans of the Southern United States and of black communities beyond....
, developed by African slaves, is popular around the South and among many African Americans elsewhere. Syncretic
Syncretism

Syncretism consists of the attempt to reconcile disparate or contrary beliefs, often while melding practices of various schools of thought. The term may refer to attempts to merge and analogy several originally discrete traditions, especially in the theology and mythology of religion, and thus assert an underlying unity allowing for an inclu...
 cuisines such as Louisiana creole
Louisiana Creole cuisine

Louisiana Creole cuisine is a style of cooking originating in Louisiana which is a melting pot cuisine that blends French cuisine, Spanish cuisine, Caribbean, Mediterranean, United States, and African, influences....
, Cajun
Cajun cuisine

Cajun cuisine originates from the French-speaking Acadian or "Cajun" immigrants deported by the British from Acadia in Canada to the Acadiana region of Louisiana, United States....
, and Tex-Mex
Tex-Mex cuisine

"Tex-Mex" is a term used to describe a cuisine of the United States that blends food products available in the United States and the culinary creations of Mexican-Americans influenced by the Mexican cuisine....
 are regionally important. Characteristic dishes such as apple pie
Apple pie

An apple pie is a fruit pie in which the principal filling ingredient is apples . It is sometimes served with whipped cream on top of it. Pastry is generally used top-and-bottom, making a double-crust pie, the upper crust of which may be a disk shaped crust or a pastry lattice woven of strips; exceptions are deep-dish apple pie with a to...
, fried chicken
Fried chicken

Fried chicken is chicken which is dipped in a breading mixture and then deep frying, frying or pressure frying. The breading seals in the juices but also absorbs the fat of the fryer....
, pizza
Pizza

Pizza is a world-popular dish of Italy origin, made with an oven-baked, flat, generally round bread that is often covered with tomatoes or a tomato-based sauce and mozzarella cheese....
, hamburger
Hamburger

A hamburger consists of a cooked ground meat patty, usually beef, placed in a sliced bun or between pieces of bread or toast. Hamburgers are often served with various condiments, such as ketchup, mustard, mayonnaise, relish etc....
s, and hot dog
Hot dog

A hot dog is a type of fully cooked, curing and/or Smoking moist sausage of soft, even texture and flavor. It is usually placed hot in a soft, sliced hot dog bun of approximately the same length as the sausage, and optionally garnished with condiments and toppings....
s derive from the recipes of various immigrants. French fries, Mexican dishes such as burrito
Burrito

A burrito , or taco de harina, is a type of food found in Mexican cuisine and Tex-Mex cuisine. It consists of a flour tortilla wrapped or folded around a filling....
s and taco
Taco

A taco is a traditional Mexican cuisine composed of a maize or wheat tortilla folded or rolled around a filling....
s, and pasta
Pasta

Pasta is a generic term for Italian cuisine variants of noodles, food made from a dough of flour, water and/or Egg , that is Boiling. The word can also denote dishes in which pasta products are the primary ingredient, served with sauce or seasonings....
 dishes freely adapted from Italian sources are widely consumed. Americans generally prefer coffee to tea. Marketing by U.S. industries is largely responsible for making orange juice and milk ubiquitous breakfast beverages. During the 1980s and 1990s, Americans' caloric intake rose 24%; frequent dining at fast food
Fast food

File:2008-0614-In-N-Out-burgsfries.jpgFast food is the term given to food that can be prepared and served very quickly. While any meal with low preparation time can be considered to be fast food, typically the term refers to food sold in a restaurant or store with low quality preparation and served to the customer in a packaged form for Tak...
 outlets is associated with what health officials call the American "obesity epidemic." Highly sweetened soft drink
Soft drink

A soft drink is a beverage that does not contain alcohol. Carbonated soft drinks are commonly known as soda, soda pop, pop, coke or tonic in various parts of the United States, pop in Canada, fizzy drinks in the United Kingdom and Australia and sometimes minerals in Ireland....
s are widely popular; sugared beverages account for 9% of the average American's caloric intake.

Sports

Since the late 19th century, baseball
Baseball

Baseball is a bat-and-ball sport played between two team sport of nine players each. The goal of baseball is to score run by hitting a thrown Baseball with a baseball bat and touching a series of four markers called base arranged at the corners of a ninety-foot square, or diamond. Players on one team take turns hitting against...
 has been regarded as the national sport
National sport

A national sport is a sport or game that is considered to be a intrinsic part of the culture of a nation. In American English the term national pastime is often used....
; American football
American football

American football, known in the United States and Canada simply as football, is a competitive team sport known for mixing strategy with physical play....
, basketball
Basketball

Basketball is a team sport in which two teams of five active players each try to score points against one another by propelling a basketball through a 10 feet  high hoop under organized rules....
, and ice hockey
Ice hockey

Ice hockey, often referred to simply as hockey, is a team sport played on ice. It is a fast paced and physical sport. Ice hockey is most popular in areas that are sufficiently cold for natural reliable seasonal ice cover such as Canada, the northern United States, Scandinavia and Russia, though with the advent of indoor artificial ice r...
 are the country's three other leading professional team sports. College football
College football

College football is American football played by teams of student athletes fielded by American University, colleges, and United States military academies....
 and basketball
College basketball

College basketball most often refers to the American basketball competitive governance structure established by the National Collegiate Athletic Association ....
 attract large audiences. Football is now by several measures the most popular spectator sport
Spectator sport

A spectator sport is a sport that is characterized by the presence of spectators, or watchers, at its matches. For instance, cricket, ice hockey, basketball, baseball and football are spectator sports, while hunting or underwater hockey typically are not....
. Boxing