Nicholas D. Smith is James F. Miller Professor of Humanities and Professor of Philosophy at Lewis & Clark College. He has written and edited many books on ancient Greek philosophy and contemporary epistemology, including Plato's Socrates (with T.C. Brickhouse, 1994), Socratic Moral Psychology (with T. C. Brickhouse, Cambridge, 2010), and Summoning Knowledge in Plato's Republic (2019).