Featured guest is bestselling science author, Stanford scientist and atheist Robert Sapolsky,\nwith a lively discussion of primates, atheism, evolution and\nnaturalistic explanations for the origin of religions. The show\nincludes an update on the Foundation's faith-based challenge, going\nbefore the Supreme Court later this month, a song in homage to\nstem-cell research, and a look at fascinating freethought writers born\nin early February. The show is cohosted by Dan Barker and Annie Laurie\nGaylor, who jointly direct the Freedom From Religion Foundation. (MP3,\n52 min, 23.5 MB)