How long will Darwin continue to repose on his high but perilous pedestal? I am beginning to wonder. Few people doubt the principles of evolution. The question at issue is: are all evolutionary advances achieved exclusively by the process of natural selection? That is the position of the Darwinian fundamentalists, and they cling to their absolutist position with all the unyielding certitude with which Southern Baptists assert the literal truth of the Book of Genesis, or Wahabi Muslims proclaim the need for a universal jihad against ‘the Great Satan’. At a revivalist meeting of Darwinians two or three years ago,...