Gerard Madden is an Irish historian who specializes in the Catholic Church’s efforts to stamp out socialism and communism in Ireland during the 20th century.

Julian Strube is a postdoctoral research fellow on religion and politics at Heidelberg University in Germany. His dissertation was on socialism and Catholicism, and he’s since argued that socialist beliefs are a source of modern religious practice.

Shadi Hamid is a senior fellow with the Center for Middle East Policy at Brookings and the author of Islamic Exceptionalism: How the Struggle Over Islam Is Reshaping the World. He can speak about Middle East politics and the experience of millennial Muslims in the U.S. and around the world.

Benjamin Knoll is a politics professor at Centre College in Danville, Kentucky. He partnered with Jana Riess on surveys of millennial members of The Church of Jesus Christ of Latter-day Saints.

With gun violence on the rise across America, more faith groups are getting involved in gun control debates.

Pardeep Singh Kaleka is executive director of the Interfaith Conference of Greater Milwaukee. He’s also a member of the Sikh Temple of Wisconsin, the site of a 2012 mass shooting. Kaleka lost his father in the shooting.

Movita Johnson-Harrell is a Democratic member of the Pennsylvania House of Representatives. She got involved in gun violence prevention efforts after the death of her son in 2011 and became the first Muslim member of the Pennsylvania Legislature in 2019.

Rabbi Seth M. Limmer leads Chicago Sinai Congregation, a faith community involved in gun violence prevention efforts.

The Rt. Rev. Eugene Sutton is assistant bishop in the Episcopal Diocese of Washington. He was one of three conveners of Bishops United Against Gun Violence, an ad hoc group of around 60 Episcopal leaders. Contact is through Allen Fitzpatrick.