Unfortunately, instead of working out that they have probably misunderstood evolution, creationists conclude, instead, that evolution must be false. - Richard Dawkins

Thus the creationist's favourite question "What is the use of half an eye?" Actually, this is a lightweight question, a doddle to answer. Half an eye is just 1 per cent better than 49 per cent of an eye.

... but the dominance hierarchy itself is not something that natural selection favours or disfavours. What natural selection favours or disfavours is the individual behaviour of which the dominance hierarchy is a manifestation. I would put war and overpopulation in that category.

I don't withdraw a word of my initial statement. But I do now think it may have been incomplete. There is perhaps a fifth category, which may belong under "insane" but which can be more sympathetically characterized by a word like tormented, bullied, or brainwashed. Sincere people who are not ignorant, not stupid, and not wicked can be cruelly torn, almost in two, between the massive evidence of science on the one hand, and their understanding of what their holy book tells them on the other. I think this is one of the truly bad things religion can do to a human mind. There is wickedness here, but it is the wickedness of the institution and what it does to a believing victim, not wickedness on the part of the victim himself.