"In The God Delusion, he outlines many of the factors of the human animal that make us particularly susceptible to religion."

And yet none are testable hypotheses. In other words, he's no longer doing science unless he can propose some experiments with predictions. They're just so stories that give the illusion of understanding without verification. Hmmm, seems an awful lot like faith creeping in...

Now, that's not to knock evolutionary theory. It's just a massive reach, without an empirical net, to try to apply it toward explaining away religion.