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Irrationality

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Irrationality



 
 
Irrationality is talking or acting without regard for rationality
Rationality

Rationality as a term is related to the idea of reason, a word which following Webster's may be derived as much from older terms referring to thinking itself as from giving an account or an explanation....
. The term is used, usually pejoratively, to describe thinking and actions that are, or appear to be, less useful or logical than other more rational alternatives. People exhibit a clear tendency to view their own thoughts, words, and actions as rational and to see those of people who disagree
Self-serving bias

A self-serving bias occurs when people attribute their successes to internal or personal factors but attribute their failures to situational factors beyond their control....
 as irrational.

Groups of people exhibit irrational behavior that ranges from the relatively benign (fad
FAD

In biochemistry, flavin adenine dinucleotide is a redox Cofactor involved in several important reactions in metabolism. FAD can exist in two different redox states and its biochemical role usually involves changing between these two states....
s and fashion
Fashion

Fashion refers to the styles and customs prevalent at a given time. In its most common usage, "fashion" exemplifies the appearances of clothing, but the term encompasses more....
s) to the potentially explosive (crowd behavior
Crowd psychology

Crowd psychology is a branch of social psychology. Ordinary people can typically gain direct power by acting collectively. Historically, because large group have been able to bring about dramatic and sudden social change in a manner that bypasses established due process, they have also provoked controversy....
, stock-market bubbles
Stock market bubble

A stock market bubble is a type of economic bubble taking place in stock markets when price of stocks rise and become overvalued by any measure of stock valuation....
).






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Irrationality is talking or acting without regard for rationality
Rationality

Rationality as a term is related to the idea of reason, a word which following Webster's may be derived as much from older terms referring to thinking itself as from giving an account or an explanation....
. The term is used, usually pejoratively, to describe thinking and actions that are, or appear to be, less useful or logical than other more rational alternatives. People exhibit a clear tendency to view their own thoughts, words, and actions as rational and to see those of people who disagree
Self-serving bias

A self-serving bias occurs when people attribute their successes to internal or personal factors but attribute their failures to situational factors beyond their control....
 as irrational.

Groups of people exhibit irrational behavior that ranges from the relatively benign (fad
FAD

In biochemistry, flavin adenine dinucleotide is a redox Cofactor involved in several important reactions in metabolism. FAD can exist in two different redox states and its biochemical role usually involves changing between these two states....
s and fashion
Fashion

Fashion refers to the styles and customs prevalent at a given time. In its most common usage, "fashion" exemplifies the appearances of clothing, but the term encompasses more....
s) to the potentially explosive (crowd behavior
Crowd psychology

Crowd psychology is a branch of social psychology. Ordinary people can typically gain direct power by acting collectively. Historically, because large group have been able to bring about dramatic and sudden social change in a manner that bypasses established due process, they have also provoked controversy....
, stock-market bubbles
Stock market bubble

A stock market bubble is a type of economic bubble taking place in stock markets when price of stocks rise and become overvalued by any measure of stock valuation....
). Irrational behaviors of individuals include taking offense or becoming angry about a situation that has not yet occurred, expressing emotions exaggeratedly (such as crying hysterically), maintaining unrealistic expectations, engaging in irresponsible conduct such as problem intoxication, disorganization, or extravagance, and falling victim to confidence trick
Confidence trick

A confidence trick or confidence game is an attempt to defraud a person or group by gaining their confidence....
s. People with a mental illness
Mental illness

A mental disorder or mental illness is a psychological or behavioral pattern that occurs in an individual and is thought to cause distress or disability that is not expected as part of normal development or culture....
 like schizophrenia
Schizophrenia

Schizophrenia , from the Ancient Greek Root schizein and phren, phren- is a psychiatry diagnosis that describes a mental disorder characterized by abnormalities in the perception or expression of reality....
 may exhibit irrational paranoia
Paranoia

Paranoia is a thought process characterized by excessive anxiety or fear, often to the point of irrationality and delusion. Paranoid thinking typically includes persecutory beliefs concerning a perceived threat towards oneself....
.

These more contemporary 'normative' conceptions of what constitutes a manifestation of irrationality are difficult to demonstrate empirically because it is not clear by whose standards we are to judge the behavior rational or irrational.

Why does irrational behavior occur?


The study of irrational behavior is of interest in fields such as psychology
Psychology

Psychology is an academic and applied science discipline involving the science study of human mental functions and behavior. Occasionally it also relies on symbolic hermeneutics and critical theory, although these traditions are less pronounced than in other social sciences such as sociology....
, cognitive science
Cognitive science

Cognitive science may be concisely defined as the study of the nature of intelligence. It draws on multiple empirical disciplines, including psychology, philosophy, neuroscience, linguistics, anthropology, computer science, sociology and biology....
, economics
Economics

File:Ballard Farmers' Market - vegetables.jpgEconomics is the Social sciences that studies the Production theory basics, Distribution , and Consumption of Good and Service ....
, game theory
Game theory

Game theory is a branch of applied mathematics that is used in the social sciences , biology, engineering, political science, international relations, computer science , and philosophy....
, and evolutionary psychology
Evolutionary psychology

Evolutionary psychology attempts to explain Mind and psychology Trait theorys?such as memory, perception, or language?as adaptations, that is, as the functional products of natural selection or sexual selection....
, as well as of practical interest to the practitioners of advertising
Advertising

Advertising is a form of communication that typically attempts to persuade potential customers to Purchasing or to consume more of a particular brand of Product or Service ....
 and propaganda
Propaganda

Propaganda is the dissemination of information aimed at influencing the opinions or behaviors of large numbers of people. As opposed to Objectivity providing information, propaganda in its most basic sense presents information in order to influence its audience....
.

Theories of irrational behavior include:
  • people's actual interests differ from what they believe
    Belief

    Belief is the psychological state in which an individual holds a proposition or premise to be true....
     to be their interests.
  • mechanisms that have evolved to give optimal behavior in normal conditions lead to irrational behavior in abnormal conditions.
  • In situations outside of one's ordinary circumstances, one may experience intense levels
    Panic

    Panic is a sudden fear which dominates or replaces thinking and often affects groups of people or animals. Panics typically occur in disaster situations, or violent situations which may endanger the overall health of the affected group....
     of fear, or may regress to a Fight or flight
    Fight or Flight

    Fight or Flight may refer to:* Fight-or-flight response, the biological response of animals to acute stress* Fight or Flight , an album by the British rock band Turin Brakes...
     mentality.
  • people fail to realize the irrationality of their actions and believe they are acting perfectly rational, possibly due to flaws in their reasoning.
  • apparently irrational decisions are actually optimal, but made unconsciously on the basis of "hidden" interests that are not known to the conscious mind
    Mind

    Mind refers to the aspects of intellect and consciousness manifested as combinations of thought, perception, memory, emotion, free will and imagination, including all of the brain's conscious and unconscious cognitive processes....
  • an inability to comprehend the social consequences of one's own actions, possibly due in part to a lack of empathy.
  • Some people find themselves in this condition by living "double" lives. They try to put on one "mask" for one group of people and another for a different group of people. Many will become confused as to which they really are or which they wish to become.


Factors which affect rational behavior include:
  • stress
    Stress (medicine)

    Stress is a biological term which refers to the consequences of the failure of a human or animal body to respond appropriately to emotional or body threats to the organism, whether actual or imagined....
    , which in turn may be emotional or physical
  • the introduction of a new or unique situation
  • intoxication
  • peers who convey irrational thoughts as necessary idiosyncrasy for social acceptance

Intentional Irrationality

Irrational is not always viewed as a negative. The Dada
Dada

Dada or Dadaism is a cultural movement that began in Z?rich, Switzerland, during World War I and peaked from 1916 to 1922. The movement primarily involved visual arts, literature?poetry, art manifestoes, aesthetics?theatre, and graphic design, and concentrated its anti-war politics through a rejection of the prevailing standards in art...
 and Surrealist art movements, for example, embraced irrationality as a means to "reject reason and logic". Andre Breton
André Breton

Andr? Breton was a French writer, poet, and surrealist theorist, and is best known as the main founder of surrealism. His writings include the Surrealist Manifesto of 1924, in which he defined surrealism as pure psychic automatism....
, for example, argued for a rejection of pure logic and reason which are seen as responsible for many contemporary social problems .

In science fiction literature, the progress of pure rationality is viewed as a quality which may lead civilization ultimately toward a scientific future dependent on technology. Irrationality in this case, is a positive factor which helps to balance excessive reason.

In psychology, excessive rationality without creativity may be viewed as a form of self-control and protection. Certain problems, such as death and loss, may have no rational solution when they are being experienced. We may seek logical explanations for such events, when in fact the proper emotional response is grief. Irrationality is thus a means of freeing the mind toward purely imaginative solutions, to break out of historic patterns of dependence into new patterns that allow one to move on.

Irrationalist


Irrationalist is a wide term. It may be applied to mean one without rationality
Rationality

Rationality as a term is related to the idea of reason, a word which following Webster's may be derived as much from older terms referring to thinking itself as from giving an account or an explanation....
, for their beliefs or ideas. Or, more precisely, it may mean someone who rejects some aspect of rationalism
Rationalism

In epistemology and in its modern sense, rationalism is "any view appealing to reason as a source of knowledge or justification" . In more technical terms it is a method or a theory "in which the criterion of the truth is not sensory but intellectual and deductive" ....
, variously defined. For example religious faith may be seen as, in part, a rejection of complete rationalism about the world; this would be contested by some religious thinkers, in that the rational is a debatable term. On the other hand, it might be considered irrationalist to buy a lottery ticket, on the basis that the expected value
Expected value

In probability theory and statistics, the expected value of a random variable is the Lebesgue integral of the random variable with respect to its probability measure....
 is negative.

Irrational thought was seen in Europe as part of the reaction against Continental rationalism. For example Hamann
Johann Georg Hamann

Johann Georg Hamann was an important philosopher of the German Enlightenment and a main proponent of the Sturm und Drang movement. He was Pietist Lutheran, and a friend of the philosopher Immanuel Kant....
 is sometimes classified as an irrationalist.

Irrationality and literature

Irrational behaviour has always been a notable target to satirical writers and philosophers.

Irrationality and psychotherapy

The term irrational is often used in psychotherapy
Psychotherapy

Psychotherapy is an intentional interpersonal relationship used by trained psychotherapists to aid a wiktionary:Client in problems of living. It aims to increase the individual's sense of health and reduce their subjective sense of discomfort....
 and the concept of irrationality is especially known in Rational Emotive Behavior Therapy
Rational emotive behavior therapy

Rational emotive behavior therapy , previously called rational therapy and rational emotive therapy, is a comprehensive, active-directive, philosophy and empirically based psychotherapy which focuses on resolving emotional and behavioral problems and disturbances and enabling people to lead happier and more fulfilling lives....
 originated and developed by American psychologist Albert Ellis
Albert Ellis

Albert Ellis was an American psychologist who in 1955 developed Rational Emotive Behavior Therapy. He held M.A. and Ph.D. degrees in clinical psychology from Columbia University and founded and was the president and president emeritus of the New York City-based Albert Ellis Institute....
. In this approach, the term irrational
Irrational

Irrational may refer to:*Irrationality*Irrational rhythm,*Irrational exuberance*Irrational GamesIn mathematics:*Irrational number*Square root of 2#Proofs of irrationality...
 is used in a slightly different way than in general. Here irrationality is defined as the tendency and leaning that humans have to act, emote and think in ways that are inflexible, unrealistic, absolutist and most importantly self- and social-defeating and destructive.

See also

  • Irrationalism and Aestheticism
  • Bounded rationality
    Bounded rationality

    Some models of human behavior in the social sciences assume that humans can be reasonably approximated or described as "rationality" entities . Many economics models assume that people are on average rational, and can in large enough quantities be approximated to act according to their preferences....
  • Cognitive Bias
    Cognitive bias

    A cognitive bias is a person's tendency to make errors in judgment based on cognitive factors, and is a phenomenon studied in cognitive science and social psychology....
  • Logical Fallacy
  • Behavioral economics
  • Dysrationalia
    Dysrationalia

    Dysrationalia is defined as the inability to think and behave rationally despite adequate intelligence. The concept of dysrationalia was first proposed by psychologist Keith Stanovich in the early 1990s....


External links

  • Craig R. M. McKenzie. TRENDS in Cognitive Sciences Vol.7 No.9 September 2003