There's so much ridiculous talk about how knowing men aren't women and that women have a right to single sex spaces is a tenet of right wing ideology. It's not, obviously, but how telling that left wing ideologues think women should self sacrifice to help prevent migration to the right over the issue - but don't think the mainstream left should change its position to the one reflecting reality. It's somehow still all women's fault, and it's important enough to sacrifice them but not important enough for the left to, frankly, stop fucking lying.
If anyone actually truly believes single sex intimate spaces, sports and so on are a right wing tenet (and you don't, but if you need something external to give you permission to reject it), then the Communist Party is GC and sex realist, so if it's left wing enough for them, I'm sure it's enough for you.