I actually agree with you. However, the right wing won, full stop unfortunately.
Arguing "no true leftist" or "Your side" is pointless. The Right won and no amount of semantics or told you so is going to change the results.
So when they start mass deporting or rounding up trans people we can just say "the dems didn't run progressive enough policie for me" and wash our hands of it I guess.
I'm not sure those people exist. Lemmy seems to think they do but the electorate doesn't reflect that at all and unless they're ready to arm themselves and fight (and they're not, as much as they like to talk about it online) they may as well not exist.