@ThatOpalTurtle, perhaps you could read the following, about the problem with the idea of “men who pass as women” using women’s spaces:
Think about that for a moment, this idea of a man who is “visually and for all practical purposes indistinguishable” from a woman. Lots of women have suffered male violence, and some of those are permanently traumatised to the point that if they are surprised by a man in a supposedly female-only space, they will be retraumatised. These women may need domestic violence shelters and rape crisis services at certain times, but they don’t engage with the world solely as rape or domestic violence survivors. They have ordinary lives, too. They use public toilets, hospitals, gyms; they visit pubs, galleries, cafés, museums, theatres. They don’t wear a special badge or uniform so that we can identify them and make sure we cater for their needs. We don’t know who they are.
Obviously it’s not acceptable to say to such women “You can’t have any single-sex spaces”. But is it better to say “You can have single-sex spaces, mostly. Don’t worry: we’ll only let men use them if they look so much like women that you won’t be able to tell that they’re men.”
Think about that. Think about its power to undermine the certainty of an already traumatised woman that the woman she is dealing with at any given moment is truly a woman. If you’re not shocked by the sadistic, gas-lighting cruelty of that, you’re not doing the thinking bit right. Think harder. Think about it until you are shocked.
From here:
https://www.legalfeminist.org.uk/2024/11/06/sex-peanuts-and-statutory-interpretation/