Evolution and Devolution

Evolution isn't moral in the sense that it's negative or positive. Human evolution does reflect cultural values as the more attractive mates are those which more closely align themselves with a culture's ideal, but the culture itself may be one another culture deems immoral. However, all cultures idealize intelligence, psychic abilities and longevity. The reason that they do is because these three are absolutely necessary for the survival of the culture, any culture. Some cultures might prize one aspect more than the others, but all three are prized. In contrast to this is devolution, where other values might be prized...values regarding reproductive abilities and aggressiveness. Sexually aggressive and physically aggressive persons do have a distinct selective advantage in some societies because their rate of reproduction is much higher; they'll have more offspring. So these are two tendencies that travel in opposite directions---one where aggressiveness is more prized and one where intelligence is more prized. And, of course, one could be both aggressive and intelligent, and that's a third direction evolution could take and now does.