 You're listening to Philosophy Talk. Today we're thinking about the philosophy of the late Daniel Dennett with Janan Ismail from Johns Hopkins University. What does neuroscience tell us about free will? In a moment, we'll listen to excerpts from a 2015 episode where Dennett joined John and Ken to tackle this question. John, Ken, and Dan, along with your comments and questions when Philosophy Talk continues. You know that annoying voice in your head that just won't leave you alone? There's a name for it.