Good I'm glad we agree on this. Now, why are you trying to defend positions that rely on denying this claim?

I'm not. I entered this discussion mostly to point out that you were equating "corresponds to social behavior" with "does not correspond to anything", which is silly.

It's worse than gender not corresponding to anything. Like in the standard example, it corresponds to multiple things, which don't necessarily agree.

ETA:

Yes, and creeps, or example, want to be treated as a woman with respect to which bathroom they enter.

Do they? I mean, as a theoretical problem, sure. But to my knowledge this is a vanishingly rare event.