Monica Duffy Toftis Associate Professor of Public Policy and Director of the Initiative on Religion in International Affairs at the Kennedy School of Government, Harvard University. Her current research examines the role of nationalism, religion, and rationality in relation to political violence. She is the author of The Geography of Ethnic Violence: Identity, Interests, and the Indivisibility of Territory(2003), Securing the Peace: The Durable Settlement of Civil Wars(2010), and Godrsquo;s Century(2011).