David Konstan is Professor of Classics at New York University and is John Rowe Workman Distinguished Professor Emeritus of Classics and the Humanistic Tradition and Professor Emeritus of Comparative Literature at Brown University. Among his most recent books are Friendship in the Classical World (1997), Pity Transformed (2001), The Emotions of the Ancient Greeks (2006) and 'A Life Worthy of the Gods': The Materialist Psychology of Epicurus (2008). He has served as president of the American Philological Association and is a fellow of the American Academy of Arts and Sciences.