stvenyc said: ". . . Science uses testable scenarios to determine the worth of an argument, while religion uses the ancient teachings of mystics as preconditioned fact. . . you can't bring them both to the same table and expect an answer." steve
I believe, from my reading of The God Delusion, that this is simply the point Dawkins does make, and he makes it quite well. He also does it with a sense of humor and even concedes that there is ever the slightest probability that he is mistaken.
Dawkins understands that you cannot mix religion into science (and that is what so-called intelligent design does); and he shows quite clearly that so-called intelligent design does not provide any body of evidence that is stronger, more convincing, nor as beautiful and simple as evolution by natural selection.
He shows that if you say you "believe in evolution," it's not too smart to believe that god caused it, because evolution is a bottom-up process and if anything more intelligent than us (Little Green Men or God) caused evolution then He (or the little green men) would need to also be a product of (bottom-up!) evolution and the probability of that happening is so infintessimal that atheism is the most logical conclusion.
Yes, I suppose it really hurts to hear that one of mankind's most fondly treasured adult bedtime stories is most unlikely, but the facts is the facts, and evolution is a fact and god ain't, like it or not, says Dawkins. Too bad it pisses people off that evolution is a fact and that believing in god ain't logical. People have believed a lot of illogical things for milennia; it does not mean they have to hold onto illogic the way 3-year-olds hold onto security blankets.
After all, there is so much fantastic, amazing, stunning, beautiful work going on in the fields of science, especially in evolutionary biology and genetics, that fretting over whether or not god exists and whether or not evolutionary theories should take him into account is just plain silly. There are so many more important and wonderful things to study and consider.