David Martin is a nonresident fellow at the Migration Policy Institute and a professor of international law at the University of Virginia in Charlotte.

Tawfik Hamid describes himself as a former member of an Islamic extremist movement Jamma’a Islameia who now speaks out for political and religious reform in the Muslim world.

Military Ministry is part of Campus Crusade for Christ International. It evangelizes and provides spiritual support to chaplains, members of the military and their families.

The National Chaplain Center serves veterans’ hospitals and has its headquarters in Hampton, Va.

The National Black Chaplains Associationr was established in 1988 to help strengthen cultural diversity within Veterans Affairs. Michael L. McCoy is president.

G. Scott Davis is Lewis T. Booker Professor of Religion and Ethics, and he chairs the religion department at the University of Richmond in Richmond, Va. He has written about justice, war and peace, and his publications include Religion and Justice

Davison Douglas is a law professor at the College of William & Mary’s Marshall-Wythe School of Law. He is an expert in constitutional law, civil rights law and the relationship between law and religion.

Andrea Bartoli holds the Drucie French Cumbie Chair of Conflict Analysis and Resolution at George Mason University in Arlington, Va. His publications include “Christianity and Peacebuilding” in Religion and Peacebuilding. He has been involved in many conflict resolution activities as a member of the Community of Sant’Egidio.

Kevin Avruch is professor of conflict resolution and anthropology at the Institute for Conflict Analysis and Resolution at George Mason University in Arlington, Va. He is an expert on culture and conflict, and his publications include (as co-author) Information Campaigns for Peace Operations.