The only solution would be for educated people to have more children to avoid Idiocracy, but too many educated people are choosing not to have enough children. It’s not the same topic, but I wonder why kibbutz & moshav haven’t taken off more in Israel among the religious conservatives. https://en.wikipedia.org/wiki/Moshav — That Wikipedia article says that back in the 1960s/70s Moshav had really high birthrates, and I’m assuming that those were socialist leftist-type relatively secular communities, maybe?