Frederick Lawrence is a theology professor at Boston College and the author of Punishing Hate: Bias Crimes Under American Law.

Rebecca Stotzer is an assistant professor in the School of Social Work at the University of Hawaii at Manoa. Her research includes studies on racial and sexual discrimination.

Brian Levin is director of the Center for the Study of Hate & Extremism, a nonpartisan research and policy center at California State University, San Bernardino. Levin is also a professor of criminal justice at the university.

Peter Levine is the Lincoln Filene Professor of Citizenship & Public Affairs in Tufts University’s Jonathan Tisch College of Citizenship and Public Service and director of the Center for Information and Research on Civic Learning and Engagement (CIRCLE)  which studies young Americans’ civic engagement. He is also the author of The Future of Democracy: Developing […]

Gregory M. Herek is a psychologist at the University of California, Davis. He is a well-known scholar in the areas of prejudice against lesbians and gay men, hate crimes and anti-gay violence, and AIDS-related stigma.

Repent America is a Philadelphia-based evangelistic organization that works against homosexuality, abortion and evolution.

David King is a senior lecturer in public policy at Harvard University in Cambridge, Mass.

Janet Porter is the president and founder of Faith2Action, a Christian advocacy group that works to influence politics and legislation. The group is based in Dania Beach, Fla.

J.J. Adler directed the 2007 documentary Unattached, about single Orthodox Jews in New York City. Watch the trailer.