Eliezer Don-Yehiya is a professor of political studies at Bar-Ilan University in Ramat Gan, Israel. He has written widely on varieties of Jewish extremism.

Richard T. Antoun was a professor emeritus of anthropology at the State University of New York at Binghamton. He wrote Understanding Fundamentalism: Christian, Islamic and Jewish Movements.

Charles B. Strozier is a history professor at the John Jay College of Criminal Justice of the City University of New York in New York City, and he is director of the Center on Terrorism there. He researches and writes about the psychology of religious extremism.

William Paul Williamson is an associate professor of psychology at Henderson State University in Arkadelphia, Ark., and an expert on the psychology of religion. He is a co-author of the 2005 edition of The Psychology of Religious Fundamentalism.

Akintunde E. Akinade is a visiting professor at the School of Foreign Service in Qatar at Georgetown University, Tx. He was previously an associate professor in the department of religion and philosophy at High Point University in High Point, N.C. He is an expert in fundamentalism in Africa.

Frank J. Lechner is an associate professor of sociology at Emory University in Atlanta. He contributed the essay “Fundamentalism” to the 1998 edition of the Encyclopedia of Religion and Society.

Leslie Griffin is the William S. Boyd Professor of Law at the University of Nevada, Las Vegas, William S. Boyd School of Law. Griffin, who teaches constitutional law, is known for her interdisciplinary work in law and religion. She has written on the role of fundamentalist religion in the modern world, including an article in […]

Martin Riesebrodt is a sociology professor at the University of Chicago. He has written on fundamentalism in the United States and Iran.

Santosh C. Saha is a history professor at Mount Union College in Alliance, Ohio. He has written on the rise of fundamentalism, particularly in the developing world.