Kerry Walters, and Episcopal deacon and peace activist, is professor of philosophy and peace and justice studies at Gettysburg College. An award-winning author and speaker, his many books include Atheism: A Guide for the Perplexed (Continuum, 2010) Practicing Presence: The Spirituality of Caring in Everyday Life (Sheed & Ward, 2001), and The Art of Dying and Living (Orbis).