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. His work is widely credited with having revolutionized the field of modern linguistics.Chomsky is the author of numerous best-selling political works, which have been translated into scores of countries worldwide. Recent books include What Kind of Creatures Are We?, as well as Optimism and Despair, and Internationalism of Extinction. C.J. Polychroniou is a political economist/political scientist who has taught and worked in universities and research centers in Europe and the United States. He has also worked as a journalist and is author and editor of scores of books.