Aussie Thimker wrote:
" Richard Dawkins gives a long and detailed
explanation of the advent of vision through quite simple and logical steps. ",etc.
The steps may seem logical, but they are not always applicable when examined in the cold light of biological and statistical reality. For example, Bergson gives an example of a creature which has clearly evolved an eye-like organ from a more primitive version of it, but the change had to require the simultaneous mutation of more than one gene, because the mutation of any one of them alone would constitute a liability. Also, I mentioned in an earlier post the problems that statisticians have with the rapid evolution of the elephant.
None of this refutes the concept of the evolution of animal forms, but it does indicate that there is a weakness in the "random variation" part of it. IMHO, biologists should address this problem as scientists, and not act like theologians and try to deny it through dogma and appeal to authority.
Also, I see little reason to use this weakness in the evolution theory as reason to jump to the conclusion that God stepped in. There are other possibilities.
As for the argument about complexity, it seems weird (IMHO) for Bob to ascribe complexity to God, as if complexity is a good thing. Why would God desire complexity?