The main battle against this is one to one confrontation. If you see a whatever you call it in the bathroom, be loud and vocal. My gym adopted the transgender rule for the locker room, and I am actually hoping one of them shows up. I am going to scream-” you have a penis and balls! Man in the locker room! “
Make a big huge scene, embarrass them so they will not come back.
They don’t embarrass easy. They have a mentalroblem, and usually a sexual fetish, about dressing as women.
I mean, big ugly people like Bruce Jenner, imagining that he looks cute and girly with his size 13’s and man hands.
He looks like nothing more than a man in a dress.