Peter A. French holds the Cole Chair in Ethics at the University of South Florida. He has taught at the University of Minnesota, Morris, served as Distinguished Research Professor in the Center for the Study of Human Values at the Univeristy of Delaware, and most recently served as Lennox Distinguished Professor of Philosophy at Trinity University in San Antonio, Texas. His books include The Scope of Morality (1980), Collective and Corporate Responsibility (1980), and Responsibility Matters (1992). He has published numerous articles in several prestigious philosophy journals.

Howard K. Wettstein is chair and professor of philosophy at the University of California, Riverside. He has taught at the University of Notre Dame and the University of Minnesota, Morris, and served as visiting associate professor of philosophy at the University of Iowa and Stanford University. He is the author of Has Semantics Rested on a Mistake? and Other Essays. (1992).