Written by Charles Kimball (HarperOne, 2003). Kimball, in the aftermath of 9/11, describes how religion can evolve to work for evil.

Written by Freiherr von Leibniz (Qontro Classic Books, 2010). Von Leibniz’s essays on evil in the context of religion are compiled.

Written by Philip Zimbardo (Random House Trade Paperbacks, 2008). Zimbardo writes about the social psychology of evil.

Written by Roy F. Baumeister and Aaron Beck (Holt Paperbacks, 1999). Baumeister and Beck write about the people who perpetrate evil.

Hadar Harris is executive director of the Center for Human Rights & Humanitarian Law at American University’s Washington College of Law in Washington, D.C. She is an international human rights attorney and has specialized in issues of civil and political rights, gender equality and fighting impunity for torturers.

Michael W. Doyle is Harold Brown Professor of U.S. Foreign and Security Policy and professor of international and public affairs and of law at Columbia University Law School in New York.

Lori Fisler Damrosch is Henry L. Moses Professor International Law and Organization at Columbia University Law School in New York. She is a member of numerous international law and human rights organizations and has published extensively.

Susan Niditch is professor of religion at Amherst College in Massachusetts and has expertise in Hebrew Bible, war and women.

Martha L. Minow is professor of law at Harvard Law School in Massachusetts. She has expertise in human rights and transitional societies, and religion. She is co-editor of Imagine Coexistence: Restoring Humanity After Violent Ethnic Conflict and author of Between Vengeance and Forgiveness: Facing History After Genocide and Mass Violence.