A few more things found around the web:
Two episdoes of the Canadian program The Hour, one with Richard Dawkins, and one with Christopher Hitchens.
Christopher Hitchens on The Moral Necessity of Atheism" -- and he refers to Shelley's essay, "The Necessity of Atheism," which got him (Shelley, not Hitchens) pitched out of Oxford. You can find that one here. Nice quote from the speech: "Racism is a primitive, stupid construct, made out of, literally, nothing."
Penn Jillette's "There Is No God" essay for NPR's "This I Believe."
Posted by Craig Ceely at April 13, 2008 12:39 AM