Sheldonian Theatre, Oxford (October 25, 2011) Richard Dawkins was invited by the Oxford student Christian Union to defend his book The God Delusion in public debate with William Lane Craig. The invitation remained open until the last minute. However, Dawkins refused the challenge and his chair remained empty. Craig then gave a lecture to a capacity audience on the weaknesses of the central arguments of the book and responded to a panel of academics. The event, which was chaired by atheist Prof. Peter Millican, was part of The Reasonable Faith Tour 2011 sponsored by UCCF, Damaris & Premier Christian Radio.