"The First Amendment allows free speech. It does not protect the “right” of adult men to identify as girls so they can walk into a female change room and take their dicks out. That is still (or should be, in any case, a crime.)" There it is. I compare this to someone "identifying" as a bank customer, who then pulls a gun on the teller to rob the bank. The bank robber could dress to fit in and carry a checkbook and a pen, but the accoutrements don't make one a bank customer.