Richard C. Carrier, an independent scholar with a doctorate in ancient history from Columbia University, is the author of Why I Am Not a Christian: Four Conclusive Reasons to Reject the Faith; Not the Impossible Faith: Why Christianity Didn't Need a Miracle to Succeed; and Sense and Goodness without God: A Defense of Metaphysical Naturalism. He has also contributed chapters to The End of Christianity, edited by John W. Loftus; Sources of the Jesus Tradition: Separating History from Myth, edited by R. Joseph Hoffmann; The Christian Delusion: Why Faith Fails, edited by John W. Loftus; and The Empty Tomb: Jesus beyond the Grave, edited by Robert Price and Jeffery Lowder.