Checked content

Noam Chomsky

Related subjects: Human Scientists; Linguistics

Background Information

SOS Children have produced a selection of wikipedia articles for schools since 2005. Sponsor a child to make a real difference.

Noam Chomsky

Visiting Vancouver, March 2004
Other names Avram Noam Chomsky
Born (1928-12-07) December 7, 1928
Philadelphia, Pennsylvania
Era 20th / 21st-century philosophy
Region Western philosophy
Religion None (atheist)
School Generative linguistics, Analytic philosophy
Main interests Linguistics · Psychology
Philosophy of language
Philosophy of mind
Politics · Ethics
Notable ideas Generative grammar, universal grammar, transformational grammar, government and binding, X-bar theory, Chomsky hierarchy, context-free grammar, Digital infinity, principles and parameters, Minimalist program, language acquisition device, poverty of the stimulus, Chomsky–Schützenberger theorem, Chomsky Normal Form, propaganda model

Avram Noam Chomsky ( / ˈ n m ˈ ɒ m s k i /; born December 7, 1928) is an American linguist, philosopher, cognitive scientist, logician, historian, political critic, and activist. He is an Institute Professor and Professor ( Emeritus) in the Department of Linguistics & Philosophy at MIT, where he has worked for over 50 years. In addition to his work in linguistics, he has written on war, politics, and mass media, and is the author of over 100 books. According to the Arts and Humanities Citation Index in 1992, Chomsky was cited as a source more often than any other living scholar from 1980 to 1992, and was the eighth most cited source overall. He has been described as a prominent cultural figure, and he was voted the "world's top public intellectual" in a 2005 poll.

Chomsky has been described as the "father of modern linguistics" and a major figure of analytic philosophy. His work has influenced fields such as computer science, mathematics, and psychology. He is credited as the creator or co-creator of the Chomsky hierarchy, the universal grammar theory, and the Chomsky–Schützenberger theorem.

After the publication of his first books on linguistics, Chomsky became a prominent critic of the Vietnam War, and since then has continued to publish books of political criticism. He has become well known for his critiques of U.S. foreign policy, state capitalism and the mainstream news media. His media criticism has included Manufacturing Consent: The Political Economy of the Mass Media (1988), co-written with Edward S. Herman, an analysis articulating the propaganda model theory for examining the media. He describes his views as "fairly traditional anarchist ones, with origins in the Enlightenment and classical liberalism", and often identifies with anarcho-syndicalism and libertarian socialism.


Childhood: 1928–45

Avram Noam Chomsky was born on December 7, 1928 in the affluent East Oak Lane neighbourhood of Philadelphia, Pennsylvania. His father, Dr. William "Zev" Chomsky (1896–1977) had been born in Ukraine, then a part of the Russian Empire, but had fled to the United States in 1913 to avoid conscription into the army. Here, he began work in sweatshops in Baltimore, Maryland, before gaining employment teaching at the city's Hebrew elementary schools, using his money to fund his studies at Johns Hopkins University. Marrying Elsie Simonofsky – a native of what is present-day Belarus who grew up in the United States – they moved to Philadelphia, where they both began teaching at the Mikveh Israel religious school, with William eventually rising to the position of school principal. In 1924 he was appointed to the faculty at the country's oldest teacher training institution, Gratz College, where he became faculty president in 1932. In 1955 he also began teaching courses at Dropsie College. Independently, he was involved in researching Medieval Hebrew, eventually authoring a series of books on the language: How to Teach Hebrew in the Elementary Grades (1946), Hebrew, the Story of a Living Language (1947), Hebrew, the Eternal Language (1957) and Teaching and Learning (1959), as well as an edited version of David Kimhi's Hebrew Grammar (1952). Described as a "very warm, gentle, and engaging" individual, William Chomsky placed a great emphasis on educating people so that they would be "well integrated, free and independent in their thinking, and eager to participate in making life more meaningful and worthwhile for all", a view that would be subsequently be adopted by his son.

"What motivated his [political] interests? A powerful curiosity, exposure to divergent opinions, and an unorthodox education have all been given as answers to this question. He was clearly struck by the obvious contradictions between his own readings and mainstream press reports. The measurement of the distance between the realities presented by these two sources, and the evaluation of why such a gap exists, remained a passion for Chomsky."

Biographer Robert F. Barsky, 1997.

Noam was the Chomsky family's first child. His younger brother, David Eli Chomsky, was born five years later. The brothers remained close, although David was more easy-going while Noam could be very competitive. Chomsky's parents' first language was Yiddish, but Chomsky said it was "taboo" in his family to speak it. Unlike her husband, Elsie spoke "ordinary New York English". Both the Chomsky brothers were raised into this Jewish environment, being taught Hebrew and regularly discussing the political theories of Zionism; the family were particularly influenced by the Left Zionist writings of Ahad Ha'am (1856–1927). Being Jewish, Chomsky faced anti-semitism as a child, particularly from the Irish and German communities living in Philadelphia; he recalls German "beer parties" celebrating the fall of Paris to the Nazis.

Noam described his parents as "normal Roosevelt Democrats", adopting a centre-left position on the political spectrum, but he was exposed to far left politics through other members of the family, a number of whom were socialists involved in the International Ladies' Garment Workers' Union (ILGWU) trade union. He was influenced largely by his uncle who, having never passed 4th grade, owned a newspaper stand in New York City where local Jewish leftists came to debate the issues of the day. Whenever visiting his family in the city, Chomsky also frequented left-wing and anarchist bookstores, becoming a voracious reader of political literature. He would later describe his discovery of anarchism as a "lucky accident", allowing him to become critical of other radical left-wing ideologies, namely Marxism-Leninism, which held to the belief that the path to an egalitarian society lay in the control of the vanguard party.

Chomsky's primary education was undertaken at Oak Lane Country Day School, an independent institution that focused on allowing its pupils to pursue their own interests in a non-competitive atmosphere. It was here that he wrote his first article, aged 10, on the spread of fascism, following the fall of Barcelona in the Spanish Civil War. From the age of 12 or 13, he identified more fully with anarchist politics. Aged 12, he moved on to secondary education at Central High School, where he joined various clubs and societies but was troubled by the hierarchical and regimented method of teaching that they employed.

University: 1945–55

Anarcho-syndicalist Rudolf Rocker (left) and English democratic socialist George Orwell (right) were both strong influences on the young Chomsky. Their work convinced him that an anarcho-syndicalist society was both possible and desirable.

A graduate of Central High School of Philadelphia, Chomsky began studying philosophy and linguistics at the University of Pennsylvania in 1945, taking classes with philosophers such as C. West Churchman and Nelson Goodman and linguist Zellig Harris. Harris's teaching included his discovery of transformations as a mathematical analysis of language structure (mappings from one subset to another in the set of sentences). Chomsky referred to the morphophonemic rules in his 1951 master's thesis – The Morphophonemics of Modern Hebrew – as transformations in the sense of Carnap's 1938 notion of rules of transformation (vs. rules of formation), and subsequently reinterpreted the notion of grammatical transformations in a very different way from Harris, as operations on the productions of a context-free grammar (derived from Post production systems). Harris's political views were instrumental in shaping those of Chomsky. Chomsky earned a BA in 1949 and an MA in 1951.

On visits to New York City, Chomsky frequented the office of the Yiddish-language anarchist journal Freie Arbeiter Stimme, becoming enamoured with the work of one of its contributors, the anarcho-syndicalist Rudolf Rocker (1873–1958). Chomsky would later note that it was Rocker's work that first introduced him to the link between anarchism and classical liberalism, a relationship that he would later go on to explore. Other political thinkers whose work was read by Chomsky at this time included the anarchist Diego Abad de Santillán, democratic socialists George Orwell, Bertrand Russell and Dwight Macdonald and works by non-Bolshevik Marxists like Karl Liebknecht, Karl Korsch and Rosa Luxemburg. His readings convinced him of the desirability of an anarcho-syndicalist society, and he became fascinated by the anarcho-syndicalist communes that had been set up during the Spanish Civil War that were documented in Orwell's work Homage to Catalonia (1938).

He became an avid reader of the leftist journal Politics, published by Macdonald from 1944 through to 1949. Although initially adhering to a Marxist viewpoint, in 1946 Macdonald abandoned this approach "to whore after the strange gods of anarchism and pacifism". Chomsky would later remark that Politics "answered to and developed" his interest in anarchism. In his late twenties, Chomsky became a reader of the periodical Living Marxism, which was published in Chicago by Marxist thinker Paul Mattick (1904–1981), a council communist. The magazine critically assessed the situation in Joseph Stalin's Soviet Union and the developments of the Second World War. Although he rejected its Marxist theoretical basis, Chomsky would become heavily influenced by the council communist movement, voraciously reading the Living Marxism articles by the likes of Antonie Pannekoek and Karl Korsch. Chomsky came to know Mattick personally, but would later describe him as "too orthodox a Marxist for my taste". He also took a great interest in the political theories of the Marlenites, an obscure group of American anti-Stalinist Marxists led by George Spiro who had united under the Leninist League. The Marlenites argued that the Second World War was "phoney" because it had been orchestrated by Western capitalists and the " state capitalists" governing the Soviet Union in order to crush the European proletariat, a viewpoint Chomsky agreed with.

He entered into a romantic relationship with a fellow pupil at the Mikveh Israel school, Carol Doris Schatz, whom he had known since they were toddlers. In 1949, he married her. They remained married for 59 years until her death from cancer in December 2008. The couple had two daughters, Aviva (b. 1957) and Diane (b. 1960), and a son, Harry (b. 1967). Chomsky and his wife lived for part of 1953 in HaZore'a, a kibbutz in Israel. Asked in an interview whether the stay was "a disappointment" Chomsky replied, "No, I loved it"; however, he "couldn't stand the ideological atmosphere" and "fervent nationalism" in the early 1950s at the kibbutz, with Stalin being defended by many of the left-leaning kibbutz members who chose to paint a rosy image of future possibilities and contemporary realities in the USSR. Chomsky notes seeing many positive elements in the commune-like living of the kibbutz, in which parents and children lived together in separate houses, and when asked whether there were "lessons that we have learned from the history of the kibbutz", responded, that in "some respects, the kibbutzim came closer to the anarchist ideal than any other attempt that lasted for more than a very brief moment before destruction, or that was on anything like a similar scale. In these respects, I think they were extremely attractive and successful; apart from personal accident, I probably would have lived there myself – for how long, it's hard to guess."

Chomsky received his PhD in linguistics from the University of Pennsylvania in 1955. He conducted part of his doctoral research during four years at Harvard University as a Harvard Junior Fellow. In his doctoral thesis, he began to develop some of his linguistic ideas, elaborating on them in his 1957 book Syntactic Structures, one of his best-known works in linguistics.


Chomsky joined the staff of MIT in 1955 and in 1961 was appointed full professor in the Department of Modern Languages and Linguistics (now the Department of Linguistics and Philosophy). From 1966 to 1976 he held the Ferrari P. Ward Professorship of Modern Languages and Linguistics, and in 1976 he was appointed Institute Professor. As of 2010, Chomsky has taught at MIT continuously for 55 years.

In February 1967, Chomsky became one of the leading opponents of the Vietnam War with the publication of his essay, " The Responsibility of Intellectuals", in The New York Review of Books. This was followed by his 1969 book, American Power and the New Mandarins, a collection of essays that established him at the forefront of American dissent. His far-reaching criticisms of U.S. foreign policy and the legitimacy of U.S. power have raised controversy, and he is frequently sought out for his views by publications and news outlets internationally. In 1977 he delivered the Huizinga Lecture in Leiden, the Netherlands, under the title: Intellectuals and the State.

Chomsky has received death threats because of his criticisms of U.S. foreign policy. He has often received undercover police protection at MIT and when speaking on the Middle East, although he has refused uniformed police protection.

Chomsky resides in Lexington, Massachusetts, and travels often, giving lectures on politics.



Chomskyan linguistics, beginning with his Syntactic Structures, a distillation of his Logical Structure of Linguistic Theory (1955, 75), challenges structural linguistics and introduces transformational grammar. This approach takes utterances (sequences of words) to have a syntax characterized by a formal grammar; in particular, a context-free grammar extended with transformational rules.

Perhaps his most influential and time-tested contribution to the field is the claim that modeling knowledge of language using a formal grammar accounts for the "productivity" or "creativity" of language. In other words, a formal grammar of a language can explain the ability of a hearer-speaker to produce and interpret an infinite number of utterances, including novel ones, with a limited set of grammatical rules and a finite set of terms. He has always acknowledged his debt to Pāṇini for his modern notion of an explicit generative grammar, although it is also related to rationalist ideas of a priori knowledge.

It is a popular misconception that Chomsky proved that language is entirely innate, and that he discovered a "universal grammar" (UG). In fact, Chomsky simply observed that while a human baby and a kitten are both capable of inductive reasoning, if they are exposed to exactly the same linguistic data, the human child will always acquire the ability to understand and produce language, while the kitten will never acquire either ability. Chomsky labeled whatever the relevant capacity the human has that the cat lacks the "language acquisition device" (LAD) and suggested that one of the tasks for linguistics should be to figure out what the LAD is and what constraints it puts on the range of possible human languages. The universal features that would result from these constraints are often termed " universal grammar" or UG.

The Principles and Parameters approach (P&P) – developed in his Pisa 1979 Lectures, later published as Lectures on Government and Binding (LGB) – makes strong claims regarding universal grammar: that the grammatical principles underlying languages are innate and fixed, and the differences among the world's languages can be characterized in terms of parameter settings in the brain (such as the pro-drop parameter, which indicates whether an explicit subject is always required, as in English, or can be optionally dropped, as in Spanish), which are often likened to switches. (Hence the term principles and parameters, often given to this approach.) In this view, a child learning a language need only acquire the necessary lexical items (words, grammatical morphemes, and idioms), and determine the appropriate parameter settings, which can be done based on a few key examples.

Proponents of this view argue that the pace at which children learn languages is inexplicably rapid, unless children have an innate ability to learn languages. The similar steps followed by children all across the world when learning languages, and the fact that children make certain characteristic errors as they learn their first language, whereas other seemingly logical kinds of errors never occur (and, according to Chomsky, should be attested if a purely general, rather than language-specific, learning mechanism were being employed), are also pointed to as indications of innateness.

More recently, in his Minimalist Program (1995), while retaining the core concept of "principles and parameters," Chomsky attempts a major overhaul of the linguistic machinery involved in the LGB model, stripping from it all but the barest necessary elements, while advocating a general approach to the architecture of the human language faculty that emphasizes principles of economy and optimal design, reverting to a derivational approach to generation, in contrast with the largely representational approach of classic P&P.

Chomsky's ideas have had a strong influence on researchers of language acquisition in children, though many researchers in this area such as Elizabeth Bates and Michael Tomasello argue very strongly against Chomsky's theories, and instead advocate emergentist or connectionist theories, explaining language with a number of general processing mechanisms in the brain that interact with the extensive and complex social environment in which language is used and learned.

His best-known work in phonology is The Sound Pattern of English (1968), written with Morris Halle (and often known as simply SPE). This work has had a great significance for the development in the field. While phonological theory has since moved beyond "SPE phonology" in many important respects, the SPE system is considered the precursor of some of the most influential phonological theories today, including autosegmental phonology, lexical phonology and optimality theory. Chomsky no longer publishes on phonology.

Generative grammar

The Chomskyan approach towards syntax, often termed generative grammar, studies grammar as a body of knowledge possessed by language users. Since the 1960s, Chomsky has maintained that much of this knowledge is innate, implying that children need only learn certain parochial features of their native languages. The innate body of linguistic knowledge is often termed universal grammar. From Chomsky's perspective, the strongest evidence for the existence of Universal Grammar is simply the fact that children successfully acquire their native languages in so little time. Furthermore, he argues that there is an enormous gap between the linguistic stimuli to which children are exposed and the rich linguistic knowledge they attain (the " poverty of the stimulus" argument). The knowledge of Universal Grammar would serve to bridge that gap.

Chomsky's theories have been immensely influential within linguistics, but they have also received criticism. One recurring criticism of the Chomskyan variety of generative grammar is that it is Anglocentric and Eurocentric, and that often linguists working in this tradition have a tendency to base claims about Universal Grammar on a very small sample of languages, sometimes just one. Initially, the Eurocentrism was exhibited in an overemphasis on the study of English. However, hundreds of different languages have now received at least some attention within Chomskyan linguistic analyses. In spite of the diversity of languages that have been characterized by UG derivations, critics continue to argue that the formalisms within Chomskyan linguistics are Anglocentric and misrepresent the properties of languages that are different from English. Thus, Chomsky's approach has been criticized as a form of linguistic imperialism. In addition, Chomskyan linguists rely heavily on the intuitions of native speakers regarding which sentences of their languages are well-formed. This practice has been criticized on general methodological grounds. Some psychologists and psycholinguists, though sympathetic to Chomsky's overall program, have argued that Chomskyan linguists pay insufficient attention to experimental data from language processing, with the consequence that their theories are not psychologically plausible. Other critics (see language learning) have questioned whether it is necessary to posit Universal Grammar to explain child language acquisition, arguing that domain-general learning mechanisms are sufficient.

Today there are many different branches of generative grammar; one can view grammatical frameworks such as head-driven phrase structure grammar, lexical functional grammar, and combinatory categorial grammar as broadly Chomskyan and generative in orientation, but with significant differences in execution.

Chomsky hierarchy

Chomsky is famous for investigating various kinds of formal languages and whether or not they might be capable of capturing key properties of human language. His Chomsky hierarchy partitions formal grammars into classes, or groups, with increasing expressive power, i.e., each successive class can generate a broader set of formal languages than the one before. Interestingly, Chomsky argues that modeling some aspects of human language requires a more complex formal grammar (as measured by the Chomsky hierarchy) than modeling others. For example, while a regular language is powerful enough to model English morphology, it is not powerful enough to model English syntax. In addition to being relevant in linguistics, the Chomsky hierarchy has also become important in computer science (especially in compiler construction and automata theory). Indeed, there is an equivalence between the Chomsky language hierarchy and the different kinds of automata. Thus theorems about languages are often dealt with as either languages (grammars) or automata.


Chomsky has stated that his "personal visions are fairly traditional anarchist ones, with origins in the Enlightenment and classical liberalism", and he has praised libertarian socialism. Although Chomsky tries to avoid the ambiguity of labels, his political views are often characterized in news accounts as "leftist" or "left-wing," and he has described himself as an anarcho-syndicalist. He is a member of the Campaign for Peace and Democracy and the Industrial Workers of the World international union. Chomsky is also a member of the interim consultative committee of the International Organization for a Participatory Society which he describes as having the potential to "carry us a long way towards unifying the many initiatives here and around the world and molding them into a powerful and effective force." He published a book on anarchism titled Chomsky on Anarchism, published by the anarchist book collective AK Press in 2006.

Chomsky has engaged in political activism all of his adult life and expressed opinions on politics and world events, which are widely cited, publicized, and discussed. Chomsky has in turn argued that his views are those the powerful do not want to hear, and for this reason he is considered an American political dissident.

Chomsky asserts that authority, unless justified, is inherently illegitimate, and that the burden of proof is on those in authority. If this burden can't be met, the authority in question should be dismantled. Authority for its own sake is inherently unjustified. An example given by Chomsky of a legitimate authority is that exerted by an adult to prevent a young child from wandering into traffic. He contends that there is little moral difference between chattel slavery and renting one's self to an owner or " wage slavery". He feels that it is an attack on personal integrity that undermines individual freedom. He holds that workers should own and control their workplace, a view held (as he notes) by the Lowell Mill Girls.

Chomsky has strongly criticized the foreign policy of the United States. He claims double standards in a foreign policy preaching democracy and freedom for all while allying itself with non-democratic and repressive organizations and states such as Chile under Augusto Pinochet and argues that this results in massive human rights violations. He often argues that America's intervention in foreign nations, including the secret aid given to the Contras in Nicaragua, an event of which he has been very critical, fits any standard description of terrorism, including "official definitions in the US Code and Army Manuals in the early 1980s." Before its collapse, Chomsky also condemned Soviet imperialism; for example in 1986 during a question/answer following a lecture he gave at Universidad Centroamericana in Nicaragua, when challenged about how he could "talk about North American imperialism and Russian imperialism in the same breath," Chomsky responded: "One of the truths about the world is that there are two superpowers, one a huge power which happens to have its boot on your neck; another, a smaller power which happens to have its boot on other people's necks. I think that anyone in the Third World would be making a grave error if they succumbed to illusions about these matters."

Regarding the death of Osama bin Laden, Chomsky stated: "We might ask ourselves how we would be reacting if Iraqi commandos landed at George W. Bush's compound, assassinated him, and dumped his body in the Atlantic. Uncontroversially, his crimes vastly exceed bin Laden's, and he is not a 'suspect' but uncontroversially the 'decider' who gave the orders to commit the 'supreme international crime differing only from other war crimes in that it contains within itself the accumulated evil of the whole' (quoting the Nuremberg Tribunal) for which Nazi criminals were hanged: the hundreds of thousands of deaths, millions of refugees, destruction of much of the country, [and] the bitter sectarian conflict that has now spread to the rest of the region."

He has argued that the mass media in the United States largely serve as a " bought priesthood" of the U.S. government and U.S.-based corporations, with the three intertwined through common interests. In a famous reference to Walter Lippmann, Chomsky along with his coauthor Edward S. Herman has written that the American media manufactures consent among the public. Chomsky has condemned the 2010 US Supreme Court Citizens United ruling revoking the limits on campaign finance, calling it a "corporate takeover of democracy."

Chomsky opposes the U.S. global " war on drugs", claiming its language is misleading, and refers to it as "the war on certain drugs." He favors drug policy reform, in education and prevention rather than military or police action as a means of reducing drug use. In an interview in 1999, Chomsky argued that, whereas crops such as tobacco receive no mention in governmental exposition, other non-profitable crops, such as marijuana are attacked because of the effect achieved by persecuting the poor. He has stated:

U.S. domestic drug policy does not carry out its stated goals, and policymakers are well aware of that. If it isn't about reducing substance abuse, what is it about? It is reasonably clear, both from current actions and the historical record, that substances tend to be criminalized when they are associated with the so-called dangerous classes, that the criminalization of certain substances is a technique of social control.

Chomsky is critical of the American " state capitalist" system and big business; he describes himself as a socialist, specifically an anarcho-syndicalist, and is critical of "authoritarian" communist branches of socialism. He also believes that socialist values exemplify the rational and morally consistent extension of original unreconstructed classical liberal and radical humanist ideas to an industrial context. He believes that society should be highly organized and based on democratic control of communities and work places. He believes that the radical humanist ideas of his two major influences, Bertrand Russell and John Dewey, were "rooted in the Enlightenment and classical liberalism, and retain their revolutionary character."

Chomsky has stated that he believes the United States remains the "greatest country in the world", a comment that he later clarified by saying, "Evaluating countries is senseless and I would never put things in those terms, but that some of America's advances, particularly in the area of free speech, that have been achieved by centuries of popular struggle, are to be admired." He has also said "In many respects, the United States is the freest country in the world. I don't just mean in terms of limits on state coercion, though that's true too, but also in terms of individual relations. The United States comes closer to classlessness in terms of interpersonal relations than virtually any society."

Chomsky objects to the criticism that anarchism is inconsistent with support for government welfare, stating in part:

One can, of course, take the position that we don't care about the problems people face today, and want to think about a possible tomorrow. OK, but then don't pretend to have any interest in human beings and their fate, and stay in the seminar room and intellectual coffee house with other privileged people. Or one can take a much more humane position: I want to work, today, to build a better society for tomorrow – the classical anarchist position, quite different from the slogans in the question. That's exactly right, and it leads directly to support for the people facing problems today: for enforcement of health and safety regulation, provision of national health insurance, support systems for people who need them, etc. That is not a sufficient condition for organizing for a different and better future, but it is a necessary condition. Anything else will receive the well-merited contempt of people who do not have the luxury to disregard the circumstances in which they live, and try to survive.

Chomsky holds views that can be summarized as anti-war but not strictly pacifist. He prominently opposed the Vietnam War and most other wars in his lifetime. He expressed these views with tax resistance and peace walks. In 1968, he signed the "Writers and Editors War Tax Protest" pledge, vowing to refuse tax payments in protest against the Vietnam War. He published a number of articles about the war in Vietnam, including "The Responsibility of Intellectuals". He maintains that U.S. involvement in World War II to defeat the Axis powers was probably justified, with the caveat that a preferable outcome would have been to end or prevent the war through earlier diplomacy. He believes that the dropping of nuclear bombs on Hiroshima and Nagasaki were "among the most unspeakable crimes in history".

Chomsky has made many criticisms of the Israeli government, its supporters, the United States' support of the government, and its treatment of the Palestinian people, arguing that " 'supporters of Israel' are in reality supporters of its moral degeneration and probable ultimate destruction" and that "Israel's very clear choice of expansion over security may well lead to that consequence." Chomsky disagreed with the founding of Israel as a Jewish state, saying, "I don't think a Jewish or Christian or Islamic state is a proper concept. I would object to the United States as a Christian state." Chomsky hesitated before publishing work critical of Israeli policies while his parents were alive, because he "knew it would hurt them" he says, "mostly because of their friends, who reacted hysterically to views like those expressed in my work." On May 16, 2010, Israeli authorities detained Chomsky and ultimately refused his entry to the West Bank via Jordan. A spokesman for the Israeli Prime Minister indicated that the refusal of entry was simply due to a border guard who "overstepped his authority" and a second attempt to enter would likely be allowed. Chomsky disagreed, saying that the Interior Ministry official who interviewed him was taking instructions from his superiors. Chomsky maintained that based on the several hours of interviewing, he was denied entry because of the things he says and because he was visiting a university in the West Bank but no Israeli universities.

Chomsky has a broad view of free-speech rights, especially in the mass media, and opposes censorship. He has stated that "with regard to freedom of speech there are basically two positions: you defend it vigorously for views you hate, or you reject it and prefer Stalinist/fascist standards". With reference to the United States diplomatic cables leak, Chomsky suggested that "perhaps the most dramatic revelation ... is the bitter hatred of democracy that is revealed both by the U.S. Government – Hillary Clinton, others – and also by the diplomatic service." Chomsky refuses to take legal action against those who may have libeled him and prefers to counter libels through open letters in newspapers. One notable example of this approach is his response to an article by Emma Brockes in The Guardian which alleged he denied the existence of the Srebrenica massacre. Chomsky's complaint prompted The Guardian to publish an apologetic correction and to withdraw the article from the paper's website.

Chomsky has frequently stated that there is no connection between his work in linguistics and his political views and is generally critical of the idea that competent discussion of political topics requires expert knowledge in academic fields. In a 1969 interview, he said regarding the connection between his politics and his work in linguistics:

I still feel myself that there is a kind of tenuous connection. I would not want to overstate it but I think it means something to me at least. I think that anyone's political ideas or their ideas of social organization must be rooted ultimately in some concept of human nature and human needs.

Some critics have accused Chomsky of hypocrisy when, in spite of his political criticism of American and European military imperialism, early research at the institution (MIT) where he did his linguistic research had been substantially funded by the American military. More sympathetic critics, pointing to the same institutional sponsorship, have described him instead as 'the conscience of America'. Chomsky himself makes the argument that because he has received funding from the U.S. military, he has an even greater responsibility to criticize and resist its immoral actions.

He is also an outspoken opponent of the death penalty and has spoken against the execution of Steven Woods.

I think the death penalty is a crime no matter what the circumstances, and it is particularly awful in the Steven Woods case. I strongly oppose the execution of Steven Woods on September 13, 2011.

In March 2012, Chomsky endorsed Jill Stein for Green party Presidential nominee in 2012, saying,

I hope you'll take the opportunity of the March 6th Green-Rainbow primary to cast a vote for resurgent democracy. A democracy that thrives outside of the Democratic and Republican Parties that are sponsored by and subservient to corporate America. ... As you know, popular anger at the political and economic institutions, and the subordination of the former to the latter, has reached historic heights. And for sound reasons. There could hardly be a better time to open up political debate to the just anger and frustrations of citizens who are watching the country move towards what might be irreversible decline while a tiny sector of concentrated wealth and power implements policies of benefit to them and opposed by the general population, whom they are casting adrift.

Nick Cohen has criticised Chomsky for frequently making overly critical statements about Western governments, especially the US, and for allegedly refusing to retract his speculations when facts become available which disprove them.

Chomsky also supports and focuses on Kurdish separatism both in Iran and Turkey.


Chomsky's work in linguistics has had profound implications for modern psychology. For Chomsky, linguistics is a branch of cognitive psychology; genuine insights in linguistics imply concomitant understandings of aspects of mental processing and human nature. His theory of a universal grammar was seen by many as a direct challenge to the established behaviorist theories of the time and had major consequences for understanding how children learn language and what, exactly, the ability to use language is.

In 1959, Chomsky published an influential critique of B.F. Skinner's Verbal Behaviour, a book in which Skinner offered a theoretical account of language in functional, behavioral terms. He defined "Verbal Behavior" as learned behavior that has characteristic consequences delivered through the learned behaviour of others. This makes for a view of communicative behaviors much larger than that usually addressed by linguists. Skinner's approach focused on the circumstances in which language was used; for example, asking for water was functionally a different response than labeling something as water, responding to someone asking for water, etc. These functionally different kinds of responses, which required in turn separate explanations, sharply contrasted both with traditional notions of language and Chomsky's psycholinguistic approach. Chomsky thought that a functionalist explanation restricting itself to questions of communicative performance ignored important questions. (Chomsky – Language and Mind, 1968). He focused on questions concerning the operation and development of innate structures for syntax capable of creatively organizing, cohering, adapting and combining words and phrases into intelligible utterances.

In the review Chomsky emphasized that the scientific application of behavioral principles from animal research is severely lacking in explanatory adequacy and is furthermore particularly superficial as an account of human verbal behavior because a theory restricting itself to external conditions, to "what is learned," cannot adequately account for generative grammar. Chomsky raised the examples of rapid language acquisition of children, including their quickly developing ability to form grammatical sentences, and the universally creative language use of competent native speakers to highlight the ways in which Skinner's view exemplified under-determination of theory by evidence. He argued that to understand human verbal behaviour such as the creative aspects of language use and language development, one must first postulate a genetic linguistic endowment. The assumption that important aspects of language are the product of universal innate ability runs counter to Skinner's radical behaviorism.

Chomsky's 1959 review has drawn fire from a number of critics, the most famous criticism being that of Kenneth MacCorquodale's 1970 paper On Chomsky's Review of Skinner's Verbal Behaviour (Journal of the Experimental Analysis of Behaviour, volume 13, pages 83–99). MacCorquodale's argument was updated and expanded in important respects by Nathan Stemmer in a 1990 paper, Skinner's Verbal Behaviour, Chomsky's review, and mentalism (Journal of the Experimental Analysis of Behaviour, volume 54, pages 307–319). These and similar critiques have raised certain points not generally acknowledged outside of behavioral psychology, such as the claim that Chomsky did not possess an adequate understanding of either behavioral psychology in general, or the differences between Skinner's behaviorism and other varieties. Consequently, it is argued that he made several serious errors. On account of these perceived problems, the critics maintain that the review failed to demonstrate what it has often been cited as doing. As such, it is averred that those most influenced by Chomsky's paper probably either already substantially agreed with Chomsky or never actually read it. The review has been further critiqued for misrepresenting the work of Skinner and others, including by quoting out of context. Chomsky has maintained that the review was directed at the way Skinner's variant of behavioural psychology "was being used in Quinean empiricism and naturalization of philosophy."

It has been claimed that Chomsky's critique of Skinner's methodology and basic assumptions paved the way for the " cognitive revolution", the shift in American psychology between the 1950s through the 1970s from being primarily behavioural to being primarily cognitive. In his 1966 Cartesian Linguistics and subsequent works, Chomsky laid out an explanation of human language faculties that has become the model for investigation in some areas of psychology. Much of the present conception of how the mind works draws directly from ideas that found their first persuasive author of modern times in Chomsky.

There are three key ideas. First is that the mind is "cognitive", or that the mind actually contains mental states, beliefs, doubts, and so on. Second, he argued that most of the important properties of language and mind are innate. The acquisition and development of a language is a result of the unfolding of innate propensities triggered by the experiential input of the external environment. The link between human innate aptitude to language and heredity has been at the core of the debate opposing Noam Chomsky to Jean Piaget at the Abbaye de Royaumont in 1975 (Language and Learning. The Debate between Jean Piaget and Noam Chomsky, Harvard University Press, 1980). Although links between the genetic setup of humans and aptitude to language have been suggested at that time and in later discussions, we are still far from understanding the genetic bases of human language. Work derived from the model of selective stabilization of synapses set up by Jean-Pierre Changeux, Philippe Courrège and Antoine Danchin, and more recently developed experimentally and theoretically by Jacques Mehler and Stanislas Dehaene in particular in the domain of numerical cognition lend support to the Chomskyan "nativism". It does not, however, provide clues about the type of rules that would organize neuronal connections to permit language competence. Subsequent psychologists have extended this general "nativist" thesis beyond language. Lastly, Chomsky made the concept of " modularity" a critical feature of the mind's cognitive architecture. The mind is composed of an array of interacting, specialized subsystems with limited flows of inter-communication. This model contrasts sharply with the old idea that any piece of information in the mind could be accessed by any other cognitive process (optical illusions, for example, cannot be "turned off" even when they are known to be illusions).


Chomsky sees science as a straightforward search for explanation, and rejects the views of it as a catalog of facts or mechanical explanations. In this light, the majority of his contributions to science have been frameworks and hypotheses, rather than "discoveries".

As such, he considers certain so-called post-structuralist or postmodern critiques of logic and reason to be nonsensical:

I have spent a lot of my life working on questions such as these, using the only methods I know of; those condemned here as "science", "rationality," "logic," and so on. I therefore read the papers with some hope that they would help me "transcend" these limitations, or perhaps suggest an entirely different course. I'm afraid I was disappointed. Admittedly, that may be my own limitation. Quite regularly, "my eyes glaze over" when I read polysyllabic discourse on the themes of poststructuralism and postmodernism; what I understand is largely truism or error, but that is only a fraction of the total word count. True, there are lots of other things I don't understand: the articles in the current issues of math and physics journals, for example. But there is a difference. In the latter case, I know how to get to understand them, and have done so, in cases of particular interest to me; and I also know that people in these fields can explain the contents to me at my level, so that I can gain what (partial) understanding I may want. In contrast, no one seems to be able to explain to me why the latest post-this-and-that is (for the most part) other than truism, error, or gibberish, and I do not know how to proceed.

Although Chomsky believes that a scientific background is important to teach proper reasoning, he holds that science in general is "inadequate" to understand complicated problems like human affairs:

Science talks about very simple things, and asks hard questions about them. As soon as things become too complex, science can't deal with them... But it's a complicated matter: Science studies what's at the edge of understanding, and what's at the edge of understanding is usually fairly simple. And it rarely reaches human affairs. Human affairs are way too complicated [...] So the actual sciences tell us virtually nothing about human affairs.

In this line of thought, Chomsky has recognized the limits of human reason and has shown a clear rejection to scientism, in the acknowledgment that scientists can not explain everything:

On the ordinary problems of human life, science tells us very little, and scientists as people are surely no guide. In fact they are often the worst guide, because they often tend to focus, laser-like, on their professional interests and know very little about the world.
Chomsky, on The Reality Club: Beyond Belief

Atheism and religious views

On several occasions Chomsky has been asked about his religious views or atheist position, to which he replied on one occasion:

"I'm what's called here a "secular atheist," except that I can't even call myself an "atheist" because it is not at all clear what I'm being asked to deny

In a discussion with Lawrence M. Krauss and Sean Carroll, Chomsky gave a similar response:

I don’t even know what an atheist is. When people ask me if I’m an atheist, I have to ask them what they mean. What is it that I’m supposed to not believe in? Until you can answer that question I can’t tell you whether I’m an atheist, and the question doesn’t arise. [...] I don’t see how one can be an agnostic when one doesn’t know what it is that one is supposed to believe in, or reject.
Chomsky on Science in the Dock, (2006)

Chomsky has criticized the Old Testament, but has demonstrated that his position is not anti-religious at all. In fact, as a social analyst, like many other authors, he has recognized that there is a radical difference between the Christianity of the Gospels, in contrast to that of most of the governments and big religious organizations. He has spoken favorably of liberation theology and has recognized the work of movements that have tried to restore and recover the principles of primitive Christianity. He once said:

Jesus himself, and most of the message of the Gospels, is a message of service to the poor, a critique of the rich and the powerful, and a pacifist doctrine. And it remained that way, that’s what Christianity was up... until Constantine. Constantine shifted it so the cross, which was the symbol of persecution of somebody working for the poor, was put on the shield of the Roman Empire. It became the symbol for violence and oppression, and that’s pretty much what the church has been until the present. In fact, it’s quite striking in recent years, elements of the church, in particular the Latin American bishops, but not only them, tried to go back to the Gospels."
Science in the Dock, Discussion with Noam Chomsky, Lawrence Krauss & Sean M. Carroll, Science & Technology News, March 1, 2006


Chomsky at the World Social Forum ( Porto Alegre) in 2003

Chomsky has been known to vigorously defend and debate his views and opinions, in philosophy, linguistics ( Linguistics Wars), and politics. He has had notable debates with Jean Piaget, Michel Foucault, William F. Buckley, Jr., Christopher Hitchens, George Lakoff, Richard Perle, Hilary Putnam, Willard Quine, and Alan Dershowitz, to name a few. In response to his speaking style being criticized as boring, Chomsky said that "I'm a boring speaker and I like it that way.... I doubt that people are attracted to whatever the persona is.... People are interested in the issues, and they're interested in the issues because they are important." "We don't want to be swayed by superficial eloquence, by emotion and so on."


Chomskyan models have been used as a theoretical basis in various fields of study. The Chomsky hierarchy is often taught in fundamental computer science courses as it confers insight into the various types of formal languages. This hierarchy can also be discussed in mathematical terms and has generated interest among mathematicians, particularly combinatorialists. Some arguments in evolutionary psychology are derived from his research results.

The 1984 Nobel Prize laureate in Medicine and Physiology, Niels K. Jerne, used Chomsky's generative model to explain the human immune system, equating "components of a generative grammar ... with various features of protein structures". The title of Jerne's Stockholm Nobel lecture was "The Generative Grammar of the Immune System".

Nim Chimpsky, a chimpanzee who was the subject of a study in animal language acquisition at Columbia University, was named after Chomsky in reference to his view of language acquisition as a uniquely human ability.

Famous computer scientist Donald Knuth admits to reading Syntactic Structures during his honeymoon and being greatly influenced by it. "...I must admit to taking a copy of Noam Chomsky's Syntactic Structures along with me on my honeymoon in 1961 ... Here was a marvelous thing: a mathematical theory of language in which I could use a computer programmer's intuition!".

Personal life

Biographer Robert F. Barsky noted that Chomsky has a "deep sense of social and academic responsibility" and that he was a "highly productive worker".

Academic achievements, awards, and honours

In early 1969, he delivered the John Locke Lectures at Oxford University; in January 1970, the Bertrand Russell Memorial Lecture at University of Cambridge; in 1972, the Nehru Memorial Lecture in New Delhi; in 1977, the Huizinga Lecture in Leiden; in 1988 the Massey Lectures at the University of Toronto, titled "Necessary Illusions: Thought Control in Democratic Societies"; in 1997, The Davie Memorial Lecture on Academic Freedom in Cape Town, in 2011, the Rickman Godlee Lecture at University College, London many others.

Chomsky has received many honorary degrees from universities around the world, including from the following:

  • University of London
  • University of Chicago
  • Loyola University Chicago
  • Swarthmore College
  • University of Delhi
  • Bard College
  • University of Massachusetts Amherst
  • University of Pennsylvania
  • University of St. Andrews
  • Georgetown University
  • Amherst College
  • University of Cambridge
  • University of Colorado
  • University of Buenos Aires
  • McGill University
  • Rovira i Virgili University
  • Columbia University
  • Villanova University
  • University of Connecticut
  • University of Maine
  • Scuola Normale Superiore di Pisa
  • University of Western Ontario
  • University of Toronto
  • Harvard University
  • University of Chile
  • University of Bologna
  • University of La Frontera
  • University of Calcutta
  • National University of Colombia
  • Vrije Universiteit Brussel
  • Santo Domingo Institute of Technology
  • Uppsala University
  • National and Kapodistrian University of Athens
  • University of Cyprus
  • Central Connecticut State University
  • National Autonomous University of Mexico (UNAM)
  • Peking University
  • National Tsing Hua University

He is a member of the American Academy of Arts and Sciences, the National Academy of Sciences, and the American Philosophical Society. In addition, he is a member of other professional and learned societies in the United States and abroad, and is a recipient of the Distinguished Scientific Contribution Award of the American Psychological Association, the Kyoto Prize in Basic Sciences, the Helmholtz Medal, the Dorothy Eldridge Peacemaker Award, the 1999 Benjamin Franklin Medal in Computer and Cognitive Science, and others. He is twice winner of The Orwell Award, granted by The National Council of Teachers of English for "Distinguished Contributions to Honesty and Clarity in Public Language" (in 1987 and 1989).

He is a member of the Serbian Academy of Sciences and Arts in Department of Social Sciences.

In 2005, Chomsky received an honorary fellowship from the Literary and Historical Society. In 2007, Chomsky received The Uppsala University (Sweden) Honorary Doctor's degree in commemoration of Carolus Linnaeus. In February 2008, he received the President's Medal from the Literary and Debating Society of the National University of Ireland, Galway. Since 2009 he is an honorary member of IAPTI.

In 2010, Chomsky received the Erich Fromm Prize in Stuttgart, Germany. In April 2010, Chomsky became the third scholar to receive the University of Wisconsin's A.E. Havens Centre's Award for Lifetime Contribution to Critical Scholarship.

Chomsky has an Erdős number of four.

Chomsky was voted the leading living public intellectual in The 2005 Global Intellectuals Poll conducted by the British magazine Prospect. He reacted, saying "I don't pay a lot of attention to polls". In a list compiled by the magazine New Statesman in 2006, he was voted seventh in the list of "Heroes of our time".

Actor Viggo Mortensen with avant-garde guitarist Buckethead dedicated their 2006 album, called Pandemoniumfromamerica, to Chomsky.

On January 22, 2010, a special honorary concert for Chomsky was given at Kresge Auditorium at MIT. The concert, attended by Chomsky and dozens of his family and friends, featured music composed by Edward Manukyan and speeches by Chomsky's colleagues, including David Pesetsky of MIT and Gennaro Chierchia, head of the linguistics department at Harvard University.

In June 2011, Chomsky was awarded the Sydney Peace Prize, which cited his "unfailing courage, critical analysis of power and promotion of human rights".

In 2011, Chomsky was inducted into IEEE Intelligent Systems' AI's Hall of Fame for the "significant contributions to the field of AI and intelligent systems".


  • Manufacturing Consent: Noam Chomsky and the Media, Director: Mark Achbar and Peter Wintonick (1992)
  • Last Party 2000, Director: Rebecca Chaiklin and Donovan Leitch (2001)
  • Power and Terror: Noam Chomsky in Our Times, Director: John Junkerman (2002)
  • Distorted Morality – America's War On Terror?, Director: John Junkerman (2003)
  • Noam Chomsky: Rebel Without a Pause (TV), Director: Will Pascoe (2003)
  • The Corporation, Directors: Mark Achbar and Jennifer Abbott; Writer: Joel Bakan (2003)
  • Peace, Propaganda & the Promised Land, Directors: Sut Jhally and Bathsheba Ratzkoff (2004)
  • On Power, Dissent and Racism: A discussion with Noam Chomsky, Journalist: Nicolas Rossier; Producers: Eli Choukri, Baraka Productions (2004)
  • Lake of Fire, Director: Tony Kaye (2006)
  • American Feud: A History of Conservatives and Liberals, Director: Richard Hall (2008)
  • Chomsky & Cie Director: Olivier Azam (out in 2008)
  • An Inconvenient Tax, Director: Christopher P. Marshall (out in 2009)
  • The Money Fix, Director: Alan Rosenblith (2009)
  • Pax Americana and the Weaponization of Space, Director: Denis Delestrac (2010)
  • Article 12: Waking up in a surveillance society, Director: Juan Manuel Biaiñ (2010)
  • In 2012 Chomsky performed a cameo role in the MIT parody of Gangnam Style, which became known informally as "Chomsky Style"; the video was described as the "Best Gangnam Style Parody Yet" by The Huffington Post and a multi-million view "most popular" video on YouTube in its own right. (video link)


  • Noam Chomsky about "Anarchism, Libertarian Socialism & Anarcho-Syndicalism", via YouTube:
  • Noam Chomsky lecture Politeama Rossetti in Trieste, Sept. 2012: "The Emerging World Order: its roots, our legacy"
Retrieved from ""