John Polkinghorne, KBE, FRS, is fellow and retired president, Queens' College, Cambridge University. He was founding president of the International Society for Science and Religion and in 2002 was awarded the Templeton Prize. He is the author of many books, including the following published by Yale University Press: Exploring Reality: The Intertwining of Science and Religion; Science and the Trinity: The Christian Encounter with Reality; The God of Hope and the End of the World; and Belief in God in an Age of Science.