where are all the middle aged women realising that they are actually men?
Here on MN. There are shitloads of us who have realised that according to the tenets of genderism we're actually men.
We just don't view that as a good reason to declare we're actually men, tell our children we're not their mothers, and book in for a mastectomy.
And of course there are children and young adults, who have suffered from some kind of sexual abuse and want to stop being the sex they are as they think that might put an end to it.
At the age of two I was aware that boys were different from girls because boys weren't expected to fellate the man next door but girls were.
Unfortunately, as I've discovered through bitter experience, no amount of denouncing femininity and dissociating from my body has made the slightest bit of difference to my likelihood of being raped.
I did pass as a boy beautifully online as a teenager though. Fooled everyone. Just didn't see any point in trying it offline; it would have gone down like a lead balloon. If I'd had societal backing I'd have been on it like a shot.