Kelly James Clark is Professor of Philosophy at Calvin College in Grand Rapids, Michigan. He is the author and editor of over fifty articles and fifteen books including The Story of Ethics (Prentice-Hall), Return to Reason (Eerdmans), and Children of Abraham (forthcoming). Raymond J. VanArragon is Associate Professor and Chair of the Philosophy Department at Bethel University in St. Paul, Minnesota. He is author of Key Terms in Philosophy of Religion (Continuum), co-editor of Contemporary Debates in Philosophy of Religion (Blackwell), and has published articles in philosophy of religion and epistemology.