Acclaimed scholar of religion Elaine Pagels discusses the role of faith today, the practical consequences of religious ideas, and what led her to ask, "Why Religion?" with Tricycle's editor and publisher, James Shaheen. Pagels is the Harrington Spear Paine Foundation Professor of Religion at Princeton University, a MacArthur Fellow, and a best-selling author who won the National Book Award for her groundbreaking 1989 work, "The Gnostic Gospels." Her latest book, "Why...