What practical policies could politicians enact that would increase overall utility? When I say “practical”, I’m specifically ruling out policies that would increase utility but which would be unpopular, since no democratic polity would implement them.
(The background to this question is that I stand a reasonable chance of being elected to the Scottish Parliament in 19 months time).
No, and it’s not even to have as many offspring as possible. It’s to have as many copies of his genes in future members of the species.
Consider to male proto-humans, Adam and Bob. Adam has sex with his sister, they have 6 children, but all die without reproducing.
Bob never has sex, but is a good uncle to his brothers’ and sisters’ kids, 4 more of which survive to reproduce than would have done without his interventions.
Which one was more effective at passing on his genes?