Jen Peeples and Martin Wagner. A Moment of Science. Jen talks about a recent advance in radiometric dating that she bets will be misconstrued by creationists.
Matt Dillahunty and Don Baker. The Failure of Social Engineering. Don describes how Christianity has failed miserably at attempts to engineer societies.
Matt Dillahunty with guest David Smalley. Dogma Debate and AA. Guest David Smalley talks about his Dogma Debate podcast and other efforts through American Atheists.