Avram Noam Chomsky (born December 7, 1928) is an American linguist, philosopher, political activist, author and lecturer. He is an Institute Professor emeritus and professor emeritus of linguistics at the Massachusetts Institute of Technology. [2] Chomsky is well-known in the academic and scientific community as the father of modern linguistics.[3][4 ] Since the 1960s, he has become known more widely as a political activist, an anarchist[5], and a libertarian socialist intellectual. Beginning with his opposition to the Vietnam War Chomsky established himself as a prominent critic of US foreign and domestic policy. He is a self-declared adherent of libertarian socialism which he regards as "the proper and natural extension of classical liberalism into the era of advanced industrial society."