Donald L. Berry is the Harry Emerson Fosdick Professor of Philosophy and Religion Emeritus at Colgate University. He is an Episcopal priest in the Diocese of Central New York and was the Rector of St. George's Church of Chadwicks, NY, from 1976-1990. He is the author of Mutuality: The Vision of Martin Buber,Traveler's Advisory, and Through a Glass Darkly: The Ambiguity of the Christian Tradition.