Shaun A. Casey, PhD, is Fellow at the Center of Theological Inquiry at Princeton University, USA, and former Director of Georgetown University’s Berkley Center for Religion, Peace, and World Affairs. He served as the U.S. Department of State’s Special Representative for Religion and Global Affairs during the Obama Administration and previously taught Christian ethics at Wesley Theological Seminary in Washington, DC, USA. He is author of The Making of a Catholic President: Kennedy vs. Nixon 1960 and Chasing the Devil at Foggy Bottom: The Future of Religion in American Diplomacy.