Bruce Adolph is the publisher of Christian Musician Magazine and Worship Musician! Magazine and produces the Christian Musician Summit conferences. He can discuss the role of drums in contemporary Christian worship. He is based in Puyallup, Washington.

“Faith & Philanthropy,” a report from the Independent Sector.

Irshad Manji is a writer-in-residence at the University of Toronto in Toronto, Canada, and author of The Trouble With Islam Today: A Muslim’s Call for Reform in Her Faith (2004). Contact via the form on the website.

Sarah Husain is a poet, activist and editor of Voices of Resistance: Muslim Women on War, Faith and Sexuality (2006). She is based in New York City.

Norman L. Geisler is a professor of Christian apologetics and co-founder of Southern Evangelical Seminary and Bible College in Matthews, N.C. He has written on secularism and humanism from a Christian point of view.

E. Brooks Holifield is a professor of American church history at the Candler School of Theology, Emory University in Atlanta.

Southern California InFocus bills itself as the largest Muslim newspaper in California, with a self-reported circulation of 25,000. It is based in Anaheim, Calif.

IslamiCity bills itself as “a global Muslim eCommunity” and offers everything from news and opinion to ecards and matrimonial services on its site. It is based in Los Angeles and owned by Human Assistance and Development International, a nonprofit organization. Mohammed Aleem is its CEO.

The Rev. John Strynkowski has worked in the Vatican and served as executive director of the Secretariat for Doctrine and Pastoral Practices of the United States Conference of Catholic Bishops. He is rector of the Cathedral Basilica of St. James in Brooklyn.