>>15960824The non-obvious one is genetic diversity so the population as a whole doesn't get wiped out all at once due to some dumb disease. Diversity is why we eugenics fell out of favour, since people are looking at obvious crap like physical appearance and IQ, rather than the truly important shit under the hood keeping our species alive. All that said, humanity should be selected for traits until all adult women in their 60s look like attached.
