Thomas Winters is an attorney at Winters and King in Tulsa, Okla., and a literary agent working in the realm of evangelical publishing.

The John C. Danforth Center on Religion and Politics advances the study of the intersection of religion and politics and publishes the journal Arc: Religion, Politics, Et Cetera. It is based at Washington University in St. Louis. Mark Valeri is director.

Carl Abrams is a professor of social science at Bob Jones University in Greenville, S.C., who specializes in American religion and politics. He comments on religion and American culture for national and international publications.

Scott Waller is an associate professor of political science at Biola University in La Mirada, Calif. He is a frequent commentator on religion and politics and evangelicals in local and national media.

Joshua Wilson is an associate professor of political science at the University of Denver, where he teaches a course on American conservatism called “Sex, Evangelicals & Politics.”

John Stemberger is president and general counsel of Florida Family Action, a conservative  evangelical advocacy group. In an essay for CNN, he wrote that, if elected, Donald Trump would be “the most immoral and ungodly person ever to be president of the United States.”

Ron Hassner is an associate professor of international relations in the political science department at the University of California, Berkeley. His research interests include religion and conflict, religion in the military and territorial disputes. Hassner is the author of War on Sacred Grounds and editor of Religion in the Military Worldwide.