Christoph Keller, III is an Episcopal priest and theologian. Born in El Dorado, Arkansas, he grew up in Arkansas and Mississippi. A 1977 graduate of Amherst College, he holds a doctorate (Th D) in Anglican Studies from General Theological Seminary in New York, where his field of emphasis was theology and science. His dissertation, 'Darwin’s Science in Chalcedonian Imagination, ’ defends and explains compatibility between Christian faith and natural evolution. In 2012, he started SUMMA: A Student Theological Debate Society, with forty-seven high school students from central Arkansas. SUMMA, whose theme is 'speaking truth in love, ’ is now a summer program of the University of the South in Sewanee, TN, drawing students from around the world. As a pastor, he has served churches in Pine Bluff, Fort Smith, and Van Buren, Arkansas. In 1991, he started Little Rock’s St. Margaret’s Church, which initially met in a bargain cinema. From 2014 to 2020, he served as Dean and Rector of Trinity Cathedral, Little Rock. Getting On Toward Home: And Other Sermons by the River is his first book.