George E. Demacopoulos is Fr. John Meyendorff & Patterson Family Chair in Orthodox Christian Studies at Fordham University. His most recent books are Gregory the Great, The Invention of Peter, and Five Models of Spiritual Direction in the Church.

Aristotle Papanikolaou is Archbishop Demetrios Chair in Orthodox Theology and Culture at Fordham University. His most recent books are The Mystical as Political: Democracy and Non-Radical Orthodoxy and Being with God: Trinity, Apophaticism and Divine-Human Communion.

A collection of essays by Orthodoxy, Catholic, and Protestant scholars on Christianity's relationship to liberal democracy and the legacy of Emperor Constantine for Christian political thought.