Noam Chomsky is Institute Professor (emeritus) in the Department of Linguistics and Philosophy at the Massachusetts Institute of Technology and Laureate Professor of Linguistics and Agnese Nelms Haury Chair in the Program in Environment and Social Justice at the University of Arizona. A world-renowned linguist and political activist, he is the author of numerous books, including On Language, Understanding Power, American Power and the New Mandarins, For Reasons of State, Problems of Knowledge and Freedom, Objectivity and Liberal Scholarship, Towards a New Cold War, The Essential Chomsky, On Anarchism, The Chomsky-Foucault Debate, and The Withdrawal, all published by The New Press. He lives in São Paulo, Brazil.