Since its publication in 1859, Charles Darwin 's On the Origin of Species has provoked intense anger, controversy and misunderstanding. In his book, The Blind Watchmaker, to be published next week,
Dr Richard Dawkins of Oxford University sets out to explain why Darwin's theory is the only one in existence at present which can explain the evolution of species. In conversation with Dr Nicholas Humphrey , Dr Dawkins discusses his defence of Darwinism. Producer GEOFF DEEHAN