Robert C. Bartlett is the Behrakis Professor of Hellenic Political Studies at Boston College. He is the author or editor or seven books, including The Idea of Enlightenment, Plato's "Protagoras" and "Meno," and Xenophon's The Shorter Socratic Writings, and cotranslator of Aristotle's Nicomachean Ethics, also published by the University of Chicago Press.