In particular, two semantic tricks are used. First, the fact that current genetic markers aren't a good prediction for IQ heritability is used as an argument against it. The other likely explanation that our understanding of those markers is widely incomplete is not explored.
Unlike our understanding of IQ, the game of matching shapes where the loser gets a teen pregnancy. That's been fully explored.
The worst part about Trump being president is Trump being president for a year. The second worst part is Vance being president for the next three (after Trump dies of heart failure). The third worst part is the fact that I've been owned in a way I can't even explain to my closest friends.