I have had a difficult time understanding how evolutionary biologists place value judgments on any human behavior. They do not do this with animals, and accept that humans are merely animals. I do realize that human beings have some capacity for reason, albeit limited. I just have a difficult time reconciling where the 'hate' for religion comes in. Religion happens. Birds migrate. Monkeys fling poo. Why isn't there greater emphasis on examining all human phenomenon and behavior at a distance, withholding judgment?