Back in the 50s there was a psychologist named Bruno Bettelheim who came up with the theory that autism was a result of neglectful parents, particularly neglectful/abusive mothers. This nutty theory caught traction causing hundreds of autistic children to be removed from their homes and families. Almost 15 years later they figured out that his theory was 100% "utter nonsense" , but the damage was already done.
The idiocity of people having more than two genders isn't just a passing liberal fad, the idea has gained enough traction that it is being passed into law in a few areas (and not just in California). Bury your head in the sand if you wish, you'll be a position the liberals want you in.
Genetic disorders not withstanding, there are boys, and there are girls, identifying as anything else is just a mental disorder.