Larry Acosta is president of the Hispanic Ministry Center and the evangelical Urban Youth Workers Institute in Buena Park, Calif. He can discuss the organization’s use of Christian rap and the response of youngsters to it.

David Hawa manages the Muslim trio Native Deen and other Muslim musicians through his entertainment marketing company Daze Studios in Sterling, Va. He can discuss the Muslim music scene and connect reporters with musicians, including Native Deen.

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.

Read a May 22, 2011, blog item on how infidelity among politicians and celebrities is not symptomatic of most American marriages.

Kenneth Taylor is a philosophy professor at Stanford University and co-host of the nationally syndicated public radio program Philosophy Talk, which has tackled a number of issues involving religion and belief/nonbelief. His essay “Without the Net of Providence: Atheism and the Human Adventure” is included in Philosophers Without Gods: Meditations on Atheism and the Secular Life (2007).

Roy Speckhardt is executive director of the American Humanist Association, a nonprofit organization in Washington, D.C., that works on behalf of the nontheistic community.

David Silverman is president of American Atheists. He co-hosts the TV show Atheist Viewpoint and is the author of Fighting God: An Atheist Manifesto for a Religious World. Silverman resides in Piscataway, N.J.

Hemant Mehta is board president of the Foundation Beyond Belief and a former board chair of the Secular Student Alliance. He’s also spokesperson for the Chicago Coalition of Reason. Mehta, a frequent public speaker, blogs at the Friendly Atheist and is the author of I Sold My Soul on eBay (2007).

Camp Quest was established in 1996 as the first residential summer camp in the U.S. aimed at children from freethinking families. Amanda Metskas is executive director.