Noam Chomsky is an intellectual giant, well-known for his seminal work in both linguistics and socio-political commentary. Born on December 7, 1928, in Philadelphia, Pennsylvania, Chomsky emerged as a critical figure in the development of modern linguistics. He revolutionized the field with his theory of generative grammar, which involves the innate ability of the human mind to understand and produce language, underpinning the universal grammar concept intrinsic to all human languages.

Chomsky completed his doctoral studies at the University of Pennsylvania, where he began developing his linguistic theories. After receiving his Ph.D., he joined the Massachusetts Institute of Technology (MIT) faculty in 1955 and spent the majority of his scholarly career there, becoming Institute Professor Emeritus.

His 1957 book "Syntactic Structures" was groundbreaking, challenging prevailing behaviorist models of language acquisition and cognition. Chomsky's introduction of the Chomsky hierarchy, a framework for classifying formal languages based on their generative power, further solidified his authority in the field.

Apart from his vast influence in linguistics, Chomsky is also celebrated for his critical analyses of power systems, media, and politics. He is an unflinching critic of US foreign policy and a vociferous advocate for individuals' and groups' socio-political rights. His works like "Manufacturing Consent," co-authored with Edward S. Herman, examine the propaganda model of the media and its role in shaping public perception and consent.

Chomsky's ideas, which have also touched upon philosophy, psychology, and cognitive science, reflect his multidisciplinary approach to understanding human behavior and social structures. Recognized with numerous awards and honorary degrees, his enduring impact across several academic fields, combined with his political activism, makes him one of the most influential public intellectuals globally. His prolific output has continued well into the 21st century, maintaining a rigorous schedule of speaking, writing, and teaching.