John Polkinghorne, K.B.E., F.R.S., is past President and now Fellow of Queens’ College, Cambridge, and Canon Theologian of Liverpool, England. He is the winner of the 2002 Templeton Prize for Progress Toward Research or Discoveries about Spiritual Realities. Among his many other books are Faith, Science, and Understanding and The God of Hope and the End of the World, both published by Yale University Press.