Steven M. Cahn is professor of philosophy at the Graduate School and University centre, City University of New York. He is the author of numerous books, including Puzzles and Perplexities: Collected Essays and Philosophical Explorations: Freedom, God, and Goodness. Among the many volumes he has edited and coedited are Philosophy for the 21st Century: A Comprehensive Reader Knowledge and Reality Classics of Political and Moral Philosophy and Classic and Contemporary Readings in the Philosophy of Education.Robert B. Talisse is professor of philosophy at Vanderbilt University. His books include Democracy and Moral Conflict Pragmatism: A Guide for the Perplexed A Pragmatist Philosophy of Democracy and Democracy after Liberalism. He has also coedited numerous volumes, including The Pragmatic Turn Political Problems and A Teacher's Life: Essays for Steven Cahn.Scott F. Aikin is a senior lecturer at Vanderbilt University. He is the author ofEpistemology and the Regress Problem, coauthor of Pragmatism: A Guide for the Perplexed, and coeditor of The Pragmatic Turn.