Getting into debates over religion can be frustrating and people rarely ever change their minds. So why bother? What would an atheist possibly hope to achieve by debating religious apologists? Justin Schieber has had plenty of time to ponder those questions. He represents the atheist viewpoint for a monthly debate series called "A Christian and an Atheist walk into a Coffee Shop." For this episode the doubtcasters are joined by Justin for a roundtable discussion on the joys and frustrations of debate. Also on this episode: the latest development in the Catholic child-abuse scandal and inspiring proof that moderate Muslims do exist.