Many of us saw religion as harmless nonsense. Beliefs might lack all supporting evidence but, we thought, if people needed a crutch for consolation, … - Richard Dawkins

bad things, like good things don't happen any more often than they ought to by chance. the universe has no mind, no feelings, and no personality, so it doesn't do things in order to either hurt or please you. bad things happen because things happen.

... 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.

Evolution is a fact. Beyond reasonable doubt, beyond serious doubt, beyond sane, informed, intelligent doubt, beyond doubt evolution is a fact...That didn't have to be true. It is not self-evidently, tautologically, obviously true, and there was a time when most people, even educated people, thought it wasn't. It didn't have to be true, but it is....Evolution is the only game in town, the greatest show on earth.