The contemporary theologian Hans Küng has asked if the "death of God," proclaimed by Nietzsche as the event of modernity, was inevitable. Did the empowering of new forms of rationality in Western culture beginning around 1500 lead necessarily to the reduction or privatization of faith? In Dialogues between Faith and Reason, John H. Smith traces a major line in the history of theology and the philosophy of religion down the "slippery slope"...