"As evolutionary science has progressed, the available space for religious faith has narrowed: It has demolished two previously potent pillars of religious faith and undermined belief in an omnipotent and omni-benevolent God.
The twofold demolition begins by defeating what modern creationists call the argument from complexity. This once seemed persuasive, best known from William Paley’s 19th-century claim that, just as the existence of a complex structure like a watch demands the existence of a watchmaker, the existence of complex organisms requires a supernatural creator. Since Darwin, however, we have come to understand that an entirely natural and undirected process, namely random variation plus natural selection, contains all that is needed to generate extraordinary levels of non-randomness. Living things are indeed wonderfully complex, but altogether within the range of a statistically powerful, entirely mechanical phenomenon..."God, Darwin and My College Biology Class - NYTimes.com