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 (edited by Peter R. Mitchell and John Schoeffel), 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 (edited by Anthony Arnove), On Anarchism, The Chomsky-Foucault Debate (with Michel Foucault), and The Withdrawal and On Cuba (both with Vijay Prashad), all published by The New Press. He lives in São Paulo, Brazil.