Errol Lord is an Assistant Professor of Philosophy at the University of Pennsylvania. He works on ethical theory, epistemology, philosophy of action, and aesthetics. He has published papers in these areas in Oxford Studies in Metaethics, Philosophical Studies, The Philosophical Quarterly, and Australasian Journal of Philosophy, among other places. Barry Maguire is a Research Assistant Professor in Philosophy at The University of North Carolina at Chapel Hill and a Core Faculty Member in the joint UNC/Duke program in Politics, Philosophy, & Economics. He was previously a Bersoff Assistant Professor and Faculty Fellow in Philosophy at New York University. He works in ethical theory, epistemology, political philosophy, and metaphysics.