Michael Battle is Assistant Professor of Spirituality and Black Church Studies at Duke Divinity School and Rector of St. Ambrose Episcopal Church, Raleigh, North Carolina. He is the author of The Wisdom of Desmond Tutu (1999). Tony Campolo is professor emeritus of sociology at Eastern University. For forty years, he led the Evangelical Association for the Promotion of Education, an organization that he founded to create and support programs serving needy communities. More recently, Campolo has provided leadership for Red Letter Christians as well as for the Campolo Center for Ministry. He has written more than thirty-five books. Campolo and his wife, Peggy, live near Philadelphia and have two children and four grandchildren.

