Wasn't that a deliciously brief answer? Well, okay, first a quick recap, for those who don't like deliciously brief answers: I've argued this at dizzying length at the Secular Web in "Are the Odds Against the Origin of Life Too Great to Accept?" which led to a much briefer and considerably more rigorous paper, still my best known contribution to philosophy:
"The Argument from Biogenesis: Probabilities against a Natural Origin of Life," published under peer review in Biology & Philosophy (19.5, November 2004, pp. 739-64). In that article I catalogued and analyzed seven frequently-repeated errors or fallacies deployed by creationists who try to argue that the origin of life ("biogenesis") could not have happened naturally. I even took the trouble of explaining exactly what they could do to avoid all seven errors and make their argument work. Unfortunately for them, actually doing this requires knowledge we don't yet have, which is their most fundamental mistake: they are arguing from ignorance, and arguments from ignorance are, well, ignorant. We simply don't know enough to say whether natural biogenesis is improbable.Oh, you want to know what those seven typical errors are? Okay. Just a quick list:
