Susan Bordenkircher is the author of Yoga for Christians, which is based on a class she developed called “Outstretched in Worship,” a Christian approach to yoga. She is based in Fairhope, Ala.

The Rev. Paul Barton teaches Hispanic church studies at Episcopal Theological Seminary of the Southwest in Austin, Texas. His expertise includes U.S. Hispanic Christianity, especially U.S. Hispanic Protestantism. His books include Hispanic Methodists, Presbyterians and Baptists in Texas (2006).

Brad Bloom is the publisher of Faith and Fitness magazine, an online lifestyle magazine about Christianity and fitness that is based in Yorkville, Va. He wrote a 2008 article for the magazine on why the church should be involved in physical fitness. In 2010, the magazine will focus on the role the church can play in fitness and on […]

Christopher Bader is a professor of sociology at Chapman University. He serves as associate director of the Association of Religion Data Archives and was principal investigator of the first two waves of the Baylor Religion Survey.

William Lindsey is an assistant professor of religious studies at the University of Kansas in Lawrence. While a professor at Philander Smith College in Little Rock, Ark., he co-edited Religion and Public Life in the Southern Crossroads: Showdown States.

Eric Stover is Director of the Human Rights Center at the University of California-Berkeley. The center’s research focuses on war crimes, justice and postwar reconstruction, health and human rights, and globalization.

Darby Kathleen Ray is an associate professor of religious studies and director of the Millsaps Faith and Work Initiative at Millsaps College in Jackson, Miss. She is the editor of Theology That Matters: Ecology, Economy and God (2006).

Kevin J. Christiano is an associate professor of sociology who specializes in religion at the University of Notre Dame in South Bend, Ind. He is the author of Sociology of Religion: Contemporary Developments and has written and taught extensively on the sociology of religion.

Celia VanDeGraaf is executive director of the Center for Survivors of Torture in Dallas.