Nomy Arpaly received her Ph.D. from Stanford University and is now Associate Professor of Philosophy at Brown University. She is the author of Unprincipled Virtue (OUP 2002) as well as Merit, Meaning, and Human Bondage (2006) and various articles.
Timothy Schroeder grew up on the Canadian prairies, an environment that afforded him plenty of time for philosophical speculation. He received his B.A. from the University of Lethbridge and his Ph.D. from Stanford University, and is now Associate Professor of Philosophy at Ohio State University.