I have found a wonderful essay found in Metanexus Spiral by Neil Broom, Professor of Material Sciences at U. Auckland, N.Z. Here is a bone fide scientist to please Carl especially, whose very literate discussion exceeds any of my abilities to suggest that mere chance cannot explain evolution: http://www.metanexus.net/magazine/tabid/68/id/10438/Default.aspx I enjoyed the way he demolishes Dawkins and Dennett. Computer models are only as good as the programmer, proving nothing.