Being queer doesn't make you worse at law. Preexisting discrimination and discriminatory forces in law world is causing that number to be so much lower than the wider population and the best way to forcefully address that is to increase representation and visibility in that population.
These are elite positions. Everyone on the short lists, queer or not, is qualified for the job. The choices made at that point are not for picking the "best" candidate because there is no "best" candidate. There's different choices. Different viewpoints. Different backgrounds. Different politics.
And I think the Biden administration is making good choices as far as appointments go. Intentional choices. Choices meant to make a culture shift that needs to happen.
Literally everyone censors speech, and is fine with it. Everyone, with exceptions so scant that may as well not exist at all.
Laws that prohibit workplace harassment. Defamation. Laws that punish incitements to violence. Laws that punish fraud and confidence scams. Laws against insider trading. Even things like RICO. These are ALL, in varying forms, limits on speech that are basically uncontentious to most normal, well-balanced people. These are limits on speech so ubiquitous and accepted that people have actually somehow convinced themselves that somehow "free" speech is clearly categorically different than these other things even when it plainly isn't.
The only people sincerely for (edit: total) free speech are honest-to-god anarchists. True "free speech absolutists" basically do not exist, and when someone claims to be one it really just means they want to be able to get away with using racial slurs in public.