Elizabeth A. Clark is a professor of Christian history at the religion department at Duke University in Durham, N.C. She is an expert on ancient Christianity and is past president of the American Academy of Religion and the American Society of Church History.

Dick J. Reavis is an associate professor of English at North Carolina State University. He studied the history of end-times movements while researching his book about the Branch Davidians,  The Ashes of Waco: An Investigation.

The Rev. Jonathan Marlowe is co-pastor of Gibsonville United Methodist Church in Gibsonville, N.C. He preached a four-week sermon series on the Book of Revelation and blogged about it.

Benjamin Chavis Muhammad lead the Hip-Hop Summit Action Network, a nonprofit founded in 2001 to use hiphop as a catalyst for improving society and addressing poverty and injustice. Contact through Jody L. Miller.

Marilyn McCord Adams is Distinguished Research Professor of Philosophy at the University of North Carolina at Chapel Hill. She has written extensively about the problem of evil, including two books on the topic: Horrendous Evils and the Goodness of God and Christ and Horrors: the Coherence of Christology.

Lisa Gwyther is author of You Are One of Us: Successful Clergy-Church Connections to Alzheimer’s Families (Duke University Medical Center, 1994) and director of the Alzheimer’s Family Support program at Duke University Medical Center.

The Rev. David Keck is a Presbyterian minister who teaches pastoral education at Duke University. He is the author of Forgetting Whose We Are: Alzheimer’s Disease and the Love of God. He is also pastor at Northgate Presbyterian Church in Durham, N.C.

The Robert Wood Johnson Foundation in Princeton, N.J., funds Faith in Action, a program using congregations and other community groups to provide greater access to health care for the ill, including those with Alzheimer’s. Doug Smith is program coordinator for Faith in Action, which is based at Wake Forest University School of Medicine in Winston-Salem, N.C.

Patricia H. Kelley is a geology professor at the University of North Carolina, Wilmington. She is an expert on invertebrate paleontology, the debate between creation and evolution, and the compatibility of religion and science.