Agree with the first paragraph. The second paragraph does not follow at all. Traits that are no successful today might be very well received 12,000 years ago.

Agree with the first paragraph. The second paragraph does not follow at all. Traits that are no successful today might be very well received 12,000 years ago. For example people with ADHD would probably be better hunter-gatherers than they are programmers. Neuroticism might be useful if you live in constant life-threatening situations.