Michael Walzer is one of America's leading political philosophers. He is a professor emeritus at the Institute for Advanced Study in Princeton, New Jersey and editor of Dissent, a left-wing quarterly of politics and culture. He has written on a wide range of topics, including just and unjust wars, nationalism, ethnicity, economic justice, social criticism, radicalism, tolerance, and political obligation. He is also a contributing editor to The New Republic and a member of the editorial board of Philosophy & Public Affairs. To date he has written 27 books and has published over 300 articles, essays, and book reviews. He is a member of several philosophical organizations including the American Philosophical Society.