Anatomy of Torture (Cornell University Press, 2022) mines the archives of the Spanish Inquisition to explore the causes, characteristics, and outcomes of interrogational torture.
Religion on the Battlefield (Cornell University Press, 2016) examines the impact of religious ideas, symbols and practices on military decision making in 20th century interstate wars. Religion and International Relations (with Isaac Svensson, Sage, 2016) offers an edited collection of significant scholarly texts organized into four volumes. Religion in the Military Worldwide (Cambridge, 2013), is a collection of essays on religion in contemporary armed forces. War on Sacred Grounds (Cornell, 2009) analyzes the causes and characteristics of disputes over sacred places around the globe and the conditions under which these conflicts can be managed. I have published on religion and conflict in the journals Security Studies, International Security, Terrorism and Political Violence, Politics and Religion, Civil Wars and others and I have contributed chapters on similar themes to numerous volumes. I am the editor of the Cornell University Press book series "Religion and Conflict".