Is the Tory party actually on a mission to alienate every single voter in the country

[World's End Stella]

How is it not discriminatory to tell a man with a penís that he can't go in the toilet of his choice? What happens if he looks down at his penís (which we know only to be conceptual) and sees a vagina?

Because either way the person still gets to use the loo or change, so there is no discrimination. And for convenience we are merely routing people to one or the other based on a physical characteristic. Not what they see, but what they have.

I'm not seeing a flaw here, Monty old bean.