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.

The Simon Wiesenthal Center in Los Angeles is an international Jewish human rights organization dedicated to preserving the memory of the Holocaust by fostering tolerance and understanding. The center also focuses on contemporary issues, including racism, antisemitism, terrorism and genocide.

Craig Haney, an author of the 1971 Stanford Prison Experiment, is professor of social psychology at the University of California at Santa Cruz. Haney went on to earn a law degree from Stanford and a doctorate in psychology. He has been a leading legal consultant on prison reform litigation. He teaches psychology and law and the […]

Robin Lovin is an ethicist at Southern Methodist University, the author of Christian Ethics: The Essential Guide (Abingdon Press, 2000) and a frequent commentator on war and peace issues.

The Center for Survivors of Torture in Austin and Dallas, Texas, is dedicated to helping the survivors of worldwide torture with their mental and physical health.

Regina Schwartz is director of the Institute for Religion and Global Violence at Northwestern University in Evanston, Ill.

Oren Gross is a professor at University of Minnesota Law School. He is author of the paper, “The Prohibition on Torture and the Limits of the Law.”

Ann Annis is a researcher at the Center for Social Research at Calvin College in Grand Rapids, Mich.