All Topics  
Common Era

 

   Email Print
   Bookmark   Link






 

Common Era



 
 
Common Era, abbreviated as CE, is a designation for the calendar
Calendar

A calendar is a system of organize days for a social, religious, commercial or administrative purpose. This organization is done by giving names to periods of time ? typically days, weeks, months and years....
 system most commonly used in the Western world
Western world

The term Western world, the West or the Occident can have multiple meanings dependent on its context . Accordingly, the basic definition of what constitutes "the West" varies, expanding and contracting over time, in relation to various historical circumstances....
, and also internationally, for numbering the year
Year

A year is the time between two recurrences of an event related to the orbit of the Earth around the Sun. By extension, this can be applied to any planet: for example, a "Martian year" is the time in which Mars completes its own orbit....
 part of the date
Calendar date

A date in a calendar is a reference to a particular day represented within a calendar system. The calendar date allows the specific day to be identified....
. The numbering of years is identical to that used in the Anno Domini
Anno Domini

, abbreviated as 'AD' or 'A.D.', and 'Before Christ', abbreviated as 'BC' or 'B.C.', are designations used to number years in the Julian calendar and Gregorian calendars....
 (AD) system, with being the current year in both systems and neither using a year zero
Year zero

Year zero is not used in the widely used Gregorian calendar, nor in its predecessor, the Julian calendar. Under those systems, the year 1 BC is followed by AD 1....
. Common Era is also known as Christian Era**

and Current Era,* with all three expressions abbreviated as CE.***WP editorial note: the source does not mention any suffix like "[syn: CE]" for entry "ce" as shown for entry "c.e.". (Christian Era is, however, also abbreviated AD, for Anno Domini.) Dates before the year 1 CE are indicated by the usage of BCE, short for "Before the Common Era", "Before the Christian Era", or "Before the Current Era".*** Both the BC/AD and BCE/CE systems are based on a sixth century estimate for the year in which Jesus
Jesus

Jesus of Nazareth , also known as Jesus Christ, is the central figure of Christianity and is revered by most Christian churches as the Son of God and the Incarnation ....
 was conceived or born; with common era designation originating among Christians in Europe at least as early as 1615 (at first in Latin
Latin

Latin is an Italic language, historically spoken in Latium and Ancient Rome. Through the Military history of the Roman Empire, Latin spread throughout the Mediterranean and a large part of Europe....
).

The Gregorian calendar, and the year numbering system associated with it, is the calendar system with most widespread usage in the world today.






Discussion
Ask a question about 'Common Era'
Start a new discussion about 'Common Era'
Answer questions from other users
Full Discussion Forum



Encyclopedia


Common Era, abbreviated as CE, is a designation for the calendar
Calendar

A calendar is a system of organize days for a social, religious, commercial or administrative purpose. This organization is done by giving names to periods of time ? typically days, weeks, months and years....
 system most commonly used in the Western world
Western world

The term Western world, the West or the Occident can have multiple meanings dependent on its context . Accordingly, the basic definition of what constitutes "the West" varies, expanding and contracting over time, in relation to various historical circumstances....
, and also internationally, for numbering the year
Year

A year is the time between two recurrences of an event related to the orbit of the Earth around the Sun. By extension, this can be applied to any planet: for example, a "Martian year" is the time in which Mars completes its own orbit....
 part of the date
Calendar date

A date in a calendar is a reference to a particular day represented within a calendar system. The calendar date allows the specific day to be identified....
. The numbering of years is identical to that used in the Anno Domini
Anno Domini

, abbreviated as 'AD' or 'A.D.', and 'Before Christ', abbreviated as 'BC' or 'B.C.', are designations used to number years in the Julian calendar and Gregorian calendars....
 (AD) system, with being the current year in both systems and neither using a year zero
Year zero

Year zero is not used in the widely used Gregorian calendar, nor in its predecessor, the Julian calendar. Under those systems, the year 1 BC is followed by AD 1....
. Common Era is also known as Christian Era**

and Current Era,* with all three expressions abbreviated as CE.***WP editorial note: the source does not mention any suffix like "[syn: CE]" for entry "ce" as shown for entry "c.e.". (Christian Era is, however, also abbreviated AD, for Anno Domini.) Dates before the year 1 CE are indicated by the usage of BCE, short for "Before the Common Era", "Before the Christian Era", or "Before the Current Era".***
  • WP editorial note: the source does not mention any suffix like "[syn: BCE]" for entry "bce" as shown for entry "b.c.e.".
Both the BC/AD and BCE/CE systems are based on a sixth century estimate for the year in which Jesus
Jesus

Jesus of Nazareth , also known as Jesus Christ, is the central figure of Christianity and is revered by most Christian churches as the Son of God and the Incarnation ....
 was conceived or born; with common era designation originating among Christians in Europe at least as early as 1615 (at first in Latin
Latin

Latin is an Italic language, historically spoken in Latium and Ancient Rome. Through the Military history of the Roman Empire, Latin spread throughout the Mediterranean and a large part of Europe....
).

The Gregorian calendar, and the year numbering system associated with it, is the calendar system with most widespread usage in the world today. For decades, it has been the de facto global standard, recognized by international institutions such as the United Nations
United Nations

The United Nations is an international organization whose stated aims are to facilitate cooperation in international law, international security, economic development, Social change, human rights and achieving world peace....
 and the Universal Postal Union
Universal Postal Union

The Universal Postal Union is an international organization that coordinates postal policies among member nations, and hence the world-wide postal system....
. Common Era notation has been adopted in several non-Christian cultures, by many scholars in religious studies and other academic fields, and by others wishing to be sensitive to non-Christians, because Common Era does not explicitly make use of religious titles for Jesus, such as Christ and Lord, which are used in the BC/AD notation.

The abbreviation BCE, just as with BC, always follows the year number. Unlike AD, which traditionally precedes the year number, CE always follows the year number (if context requires that it be written at all). Thus, the current year is written as in both systems (or, if further clarity is needed, as CE, or as AD ), and the year that Socrates
Socrates

Socrates was a Classical Greece Philosophy. Credited as one of the founders of Western philosophy, he is an enigmatic figure known only through the classical accounts of his students....
 died is represented as 399 BCE (the same year that is represented by 399 BC in the BC/AD system). The abbreviations are sometimes written with small capital letters, or with periods
Full stop

A full stop or period , is the punctuation mark commonly placed at the end of several different types of Sentence s in English language and many other languages....
 (e.g., "BCE" or "C.E.").

Origins


The year numbering system for the Common Era was devised by the monk Dionysius Exiguus
Dionysius Exiguus

Dionysius Exiguus was a sixth century monk born in Scythia Minor, in what is now the territory of Dobruja, Romania, and a member of the so called "Scythian monks" community....
 in the year 525 to replace the Diocletian
Diocletian

Gaius Aurelius Valerius Diocletianus , born Diocles and commonly known as Diocletian , was Roman Emperor from November 20, 284 to May 1, 305....
 years, because he did not wish to continue the memory of a tyrant who persecuted Christians. He attempted to number years from an event he referred to as the Incarnation
Incarnation (Christianity)

The Incarnation is the belief in Christianity that Jesus Christ is God in human body. The word Incarnate derives from Latin meaning "in the flesh." The incarnation is a fundamental theological teaching of Nicene Creed, based on its understanding of the New Testament....
 of Jesus
Jesus

Jesus of Nazareth , also known as Jesus Christ, is the central figure of Christianity and is revered by most Christian churches as the Son of God and the Incarnation ....
 although scholars today generally believe that Jesus was born before AD 1. Dionysius labeled the column of the Easter table in which he introduced the new era "Anni Domini Nostri Jesu Christi" Numbering years in this manner became more widespread with its usage by Bede
Bede

Bede , , was a monasticism at the Northumbrian monastery of Saint Peter at Monkwearmouth, today part of Sunderland, England, and of its companion monastery, Saint Paul's, in modern Jarrow , both in the Kingdom of Northumbria....
 in England in 731. Bede also introduced the practice of dating years before the supposed year of birth of Jesus, and the practice of not using a year zero. In 1422, Portugal
Portugal

Portugal , officially the Portuguese Republic , is a country on the Iberian Peninsula. Located in southwestern Europe, Portugal is the westernmost country of mainland Europe and is bordered by the Atlantic Ocean to the west and south and by Spain to the north and east....
 became the last Western Europe
Western Europe

Western Europe refers to the countries in the western most half of Europe. This concept has had different meanings, political and cultural as well as geographical issues have influenced the area....
an country to switch to
Spanish era

The Spanish era, Hispanic era or Caesar era refers to the dating system used in Hispania until the 14th century, when the Anno Domini system was adopted....
 the system begun by Dionysius.

The term "Common Era" is traced back in English to its appearance as "Vulgar Era" (from the Latin word vulgus, the common people, i.e. those who are not royalty), to distinguish it from the Regnal dating
Regnal year

A regnal year is a year of the reign of a monarch. From Latin regnum meaning kingdom, rule.The oldest dating systems were in regnal years, and considered the date as an ordinal number, not a cardinal number....
 systems typically used in national law. The first use of the Latin equivalent (vulgaris aerae) discovered so far was in a 1615 book by Johannes Kepler
Johannes Kepler

Johannes Kepler was a Germans mathematician, astronomer and astrologer, and key figure in the 17th century Scientific revolution. He is best known for his eponymous Kepler's laws of planetary motion, codified by later astronomers based on his works Astronomia nova, Harmonices Mundi, and Epitome of Copernican Astrononomy....
. Kepler uses it again in a 1617 table of ephemerides
Ephemeris

An ephemeris is a table of values that gives the positions of astronomical objects in the sky at a given time or times. Different kinds are used for astronomy and astrology....
. A 1635 English edition of that book has the title page in English - so far, the earliest-found usage of Vulgar Era in English.

A 1701 book edited by John LeClerc includes "Before Christ according to the Vulgar Æra, 6". A 1716 book in English by Dean Humphrey Prideaux
Humphrey Prideaux

Humphrey Prideaux , Doctor of Divinity and scholar, belonged to an ancient Cornwall family, was born at Padstow, and educated at Westminster School and at Oxford University....
 says, "before the beginning of the vulgar æra, by which we now compute the years from his incarnation." A 1796 book uses the term "vulgar era of the nativity".

The first so-far-discovered usage of "Christian Era" is as the Latin phrase aerae christianae on the title page of a 1584 theology book. In 1649, the Latin phrase æræ Christianæ appeared in the title of an English almanac. A 1652 ephemeris is the first instance so-far-found for English usage of "Christian Era".

The English phrase "common Era" appears at least as early as 1715 in a book on astronomy, used synonymously with Christian Era and Vulgar Era. A 1759 history book uses common æra in a generic sense, to refer to the common era of the Jews. Common era and vulgar era are used as synonyms in 1770, in a translation of a book originally written in German. The 1797 edition of the Encyclopædia Britannica
Encyclopædia Britannica

The Encyclop?dia Britannica is a general English language encyclopedia published by Encyclop?dia Britannica, Inc., a privately held company....
 uses the terms vulgar era and common era synonymously.


In 1835, in his book Living Oracles, Alexander Campbell
Alexander Campbell (Restoration movement)

Alexander Campbell was an early leader in the Second Great Awakening of the religious movement that has been referred to as the Restoration Movement, or Stone-Campbell Movement....
, wrote: "The vulgar Era, or Anno Domini; the fourth year of Jesus Christ, the first of which was but eight days", and also refers to the common era as a synonym for vulgar era with "the fact that our Lord was born on the 4th year before the vulgar era, called Anno Domini, thus making (for example) the 42d year from his birth to correspond with the 38th of the common era..." The Catholic Encyclopedia uses the sentence: "Foremost among these [various eras] is that which is now adopted by all civilized peoples and known as the Christian, Vulgar or Common Era, in the twentieth century of which we are now living." During the 19th century, "Vulgar Era" came to be contrasted with "Christian Era", and "vulgar" came to mean "crudely indecent", thus no longer a synonym for "common".

The phrase "common era", in lower case, also appeared in the 19th century in a generic sense, not necessarily to refer to the Christian Era, but to any system of dates in common use throughout a civilization. Thus, "the common era of the Jews", "the common era of the Mahometans", "common era of the world", "the common era of the foundation of Rome". When it did refer to the Christian Era, it was sometimes qualified, e.g., "common era of the Incarnation", "common era of the Nativity", or "common era of the birth of Christ".

Some Jewish academics were already using the CE and BCE abbreviations by the mid-19th century, such as in 1856, when Rabbi and historian, Morris Jacob Raphall
Morris Jacob Raphall

Morris Jacob Raphall was a rabbi and author born at Stockholm, Sweden. At the age of nine he was taken by his father, who was banker to the King of Sweden, to Copenhagen, where he was educated at the Hebrew grammar-school....
 used the abbreviation in his book, .

Other associations

An adapted translation of Common Era into Latin as Era Vulgaris was adopted in the 20th century by some followers of Aleister Crowley
Aleister Crowley

Aleister Crowley, born Edward Alexander Crowley , , was a United Kingdom occultist, writer, mountaineering, poet, and yogi. He was an influential member of several occult organizations, including the Hermetic Order of the Golden Dawn, the A?A?, and Ordo Templi Orientis , and is best known today for his Works of Aleister Crowley, especi...
, and thus the abbreviation "e.v." or "EV" may sometimes be seen as a replacement for AD.

Usage

The terms "Common Era", "Anno Domini", "Before the Common Era" and "Before Christ" can be applied to dates that rely on either the Julian calendar
Julian calendar

The Julian calendar, a reform of the Roman calendar, was introduced by Julius Caesar in 46 BC, and came into force in 45 BC . It was chosen after consultation with the astronomer Sosigenes of Alexandria and was probably designed to approximate the tropical year, known at least since Hipparchus....
 or the Gregorian calendar
Gregorian calendar

The Gregorian calendar is the internationally accepted civil calendar. It was first proposed by the Calabrian doctor Aloysius Lilius, and decreed by Pope Gregory XIII, after whom it was named, on 24 February 1582 by the papal bull Inter gravissimas....
. Modern dates are understood in the Western world
Western world

The term Western world, the West or the Occident can have multiple meanings dependent on its context . Accordingly, the basic definition of what constitutes "the West" varies, expanding and contracting over time, in relation to various historical circumstances....
 to be in the Gregorian calendar, but for older dates writers should specify the calendar used. Dates in the Gregorian calendar have always used the Common Era, but over the millennia a wide variety of eras have been used with the Julian calendar.

Although the Jewish people have their own Hebrew calendar
Hebrew calendar

The Hebrew calendar or Jewish calendar is a lunisolar calendar used by Jews, now predominantly for religious purposes. It is used to reckon the Jewish New Year and dates for Jewish holidays, and also to determine appropriate Torah reading of Torah portions, Yahrzeits , and daily Psalm reading, among many ceremonial uses....
, they often find it convenient to use the Gregorian Calendar as well. The reasons for some using Common Era notation are described below:Indeed, Common Era notation has also been in use for Hebrew lessons for "more than a century".

Some American academics in the fields of education
Education

File:Inukshuk Monterrey 1.jpgEducation can be seen as a product or a process and considered in a broad sense or a technical sense. According to philosophy of education George F....
 and history
HIStory

HIStory: Past, Present and Future, Book I is a double album by Michael Jackson, released on June 20, 1995, and is Jackson's ninth. The first disc, named "HIStory Begins" consists of a selection of Jackson's greatest hits from the singer's past fifteen years, while the second, named "HIStory Continues" features new songs, with the...
 have adopted CE and BCE notation, although there is some disagreement. The Watch Tower Bible and Tract Society of Pennsylvania, which is the leading publishing body of the Jehovah's Witnesses
Jehovah's Witnesses

Jehovah's Witnesses is a restorationism, Millenarianism Christianity religious movement. Sociology of religion have classified the group as an Adventism sect....
, uses CE and BCE exclusively in its publications. More visible uses of Common Era notation have recently surfaced at major museums in the English-speaking world: The Smithsonian Institution
Smithsonian Institution

The Smithsonian Institution is an educational and research institute and associated museum complex, administered and funded by the government of the United States and by funds from its Financial endowment, contributions, and profits from its shops and its magazine....
 prefers Common Era usage, though individual museums are not required to use it. Furthermore, several style guides now prefer or mandate its usage. Even some style guides for Christian churches prefer its use: for example, the Episcopal Diocese Maryland Church News.

In the United States, the usage of the BCE/CE notation in textbook
Textbook

A textbook is a manual of instruction or a standard book in any branch of study. They are produced according to the demand of educational institutions....
s is growing. Some publications have moved over to using it exclusively. For example, the 2007 World Almanac was the first edition to switch over to the BCE/CE usage, ending a 138-year usage of the traditional BC/AD dating system. It is used by the College Board
College Board

The College Board is a not-for-profit examination board in the United States that was formed in 1900 as the College Entrance Examination Board ....
 in its history tests, by the Norton Anthology of English Literature
Norton Anthology of English Literature

The Norton Anthology of English Literature is an anthology of English literature published by the W. W. Norton & Company. It has gone through eight editions since its inception in 1962; it is the publisher?s best-selling anthology, with some eight million copies in print....
, and by the United States Naval Observatory
United States Naval Observatory

The United States Naval Observatory is one of the oldest scientific agencies in the United States. Located in Northwest, Washington, D.C. Washington, D.C., it is one of the few observatory located in an urban area; at the time of its construction, it was far from the light pollution generated by the city center....
. Others have taken a different approach. The US-based History Channel uses BCE/CE notation in articles on non-Christian religious topics such as Jerusalem and Judaism
Religious significance of Jerusalem

The city of Jerusalem, located in modern-day Israel, is significant in a number of religious traditions, including Abrahamic religions Judaism, Christianity, and Islam, which consider it a holy city....
. In June 2006, the Kentucky State School Board reversed its decision that would have included the designations BCE and CE as part of state law, leaving education of students about these concepts a matter of discretion at the local level.

In some formerly Communist
Communism

Communism is a socioeconomic structure and political ideology that promotes the establishment of an egalitarianism, classlessness, stateless society based on common ownership and control of the means of production and property in general....
, predominantly Christian societies, the designation New Era (or Our Era) was encouraged by Communist authorities to replace BC and AD. In Bulgaria
Bulgaria

The state of Bulgaria , Scientific transliteration Balgarija, officially the Republic of Bulgaria has played a significant role in the Balkans in south-eastern Europe for over fourteen centuries....
, for example, ??.?.?. (????? ?????? ???, before the new era, or ????? ?????? ???, before our era) and ?.?. (?? ?????? ???, of the new era, or ?? ?????? ???, of our era) are still widely used by atheists/agnostics instead of traditional ??.??. (????? ??????, Before Christ) and ??.??. (???? ??????, After Christ), which were unofficially reinstituted after the Communist period.

In Asia, the Chinese use the term "Common Era
Chinese era name

A Chinese era name is the era name, reign period, or regnal title used when traditionally numbering years in an emperor's reign and naming certain Chinese rulers ....
." The Koreans use the word Seogi (??, ??) which means 'Western Era' for AD/CE and "Kiwonjeon" (???, ???) which is an abbreviation of "Seoryok Kiwonjeon" (?????, ?????) which means "Before genesis of the Western Calendar".

Rationale


A range of arguments has been presented for the adoption of the Common Era notation. Supporters of Common Era notation promote it as a more accurate and religiously neutral notation better suited for cross-cultural communication. The label Anno Domini is almost certainly inaccurate; "scholars generally believe that Christ was born some years before A.D. 1, the historical evidence is too sketchy to allow a definitive dating."

Use of BCE and CE shows sensitivity to those who agree to use the same calendar, but are not Christian
Christianity

Christianity is a Monotheistic religion #Christian view religion centered on the life and teachings of Jesus as New Testament view on Jesus' life....
. AD and BC have not lost their religious significance; they are not 'neutral'. Former United Nations Secretary-General Kofi Annan
Kofi Annan

Kofi Atta Annan, Order of St Michael and St George is a Ghanaian diplomat who served as the seventh United Nations Secretary-General of the United Nations from 1 January 1997 to 1 January 2007....
 argued, "[T]he Christian calendar no longer belongs exclusively to Christians. People of all faiths have taken to using it simply as a matter of convenience. There is so much interaction between people of different faiths and cultures - different civilizations, if you like - that some shared way of reckoning time is a necessity. And so the Christian Era has become the Common Era."

Both BCE and CE are used as suffixes, unlike BC/AD where BC is used as a suffix and AD is used as a prefix or suffix. This can be beneficial for computer usage.

Opposition


Efforts to replace BC/AD notation with BCE/CE notation have given rise to opposition. Anthropologist Carol Delaney argues that the substitution of BC/AD to BCE/CE is merely a euphemism
Euphemism

A euphemism is a substitution of an agreeable or less offensive expression in place of one that may offend or suggest something unpleasant to the listener, or in the case of #Doublespeak, to make it less troublesome for the speaker....
 that conceals the political implications without modifying the actual source of contention.

Critics assert that the use of identifiers which have common spellings is more ambiguous than the use of identifiers with divergent spellings. Both C.E. and B.C.E. have in common the letters "C.E.", which is more likely to cause confusion than identifiers with clearly different spelling.

Religious opposition

Some groups oppose the Common Era notation for explicitly religious reasons; for example, the Southern Baptist Convention
Southern Baptist Convention

The Southern Baptist Convention is a United States-based, mostly conservative Christian denomination. The name "Southern" stems from its having been founded and rooted in the Southern United States....
 supports retaining the BC/AD abbreviations as "a reminder of the preeminence of Christ and His gospel in world history." Because the BC/AD notation is based on the supposed year of the conception or birth of Jesus of Nazareth, the removal of reference to him in era notation is perceived by some Christians as offensive. The Southern Baptist Convention has criticized the use of BCE and CE as being the result of "secularization, anti-supernaturalism, religious pluralism, and political correctness" and encourages its members to "retain the traditional method of dating and avoid this revisionism."

English language
English language

English is a West Germanic language that originated in Anglo-Saxon England and has lingua franca status in many parts of the world as a result of the military, economic, scientific, political and cultural influence of the British Empire in the 18th, 19th and early 20th centuries and that of the United States from the mid 20th century onwa...
 expert Kenneth G. Wilson
Kenneth G. Wilson (author)

Kenneth George Wilson was the author of The Columbia Guide to Standard American English, published in 1993.He is the subject of an article in Contemporary Authors by Thomson Gale....
 speculated that "if we do end by casting aside the A.D./B.C. convention, almost certainly some will argue that we ought to cast aside as well the conventional numbering system [that is, the method of numbering years] itself, given its Christian basis."

Conservative opposition

According to a New York Times report, it was a student's use of BCE/CE notation, inspired by its use within Wikipedia
Wikipedia

Wikipedia is a Free content, multilingualism encyclopedia project supported by the non-profit organization Wikimedia Foundation. Its name is a portmanteau of the words wiki and encyclopedia....
, which prompted the history teacher Andrew Schlafly to found Conservapedia
Conservapedia

Conservapedia is a "Right-wing politics" English-language wiki-based web encyclopedia project written from an Nationalism in the United States, Conservative Christianity and predominantly young earth creationist point of view....
, a cultural conservative wiki
Wiki

A wiki is a page or collection of Web pages designed to enable anyone who accesses it to contribute or modify content , using a simplified markup language....
. One of its "Conservapedia Commandments" is that users must always apply BC/AD notation, since its sponsors perceive BCE/CE notation to "deny the historical basis" of the dating system.

See also

  • Calendar reform
    Calendar reform

    A calendar reform is any significant revision of a calendar system. The term sometimes is used instead for a proposal to switch to a different calendar....
  • Before present
    Before Present

    Before Present years are a time scale used in archaeology, geology, and other science disciplines to specify when events in the past occurred. Because the "present" time changes, standard practice is to use 1950 Common_Era as the arbitrary origin of the age scale....


External links

  • (United Church of Christ)