A person can call themselves anything they wish but they cannot try and indoctrinate children in public schools into the same rejection of reality as a matter of 'educational' policy. No grooming. Similar to Critical Race Theory for that matter.
For instance vast numbers of the Political Left can BE White-hating virtue-signaling Whites and yet this does not mean that they can indoctrinate innocent -- for a definition of innocence -- school children into the same hatred-based mindset as POLICY.
We don’t care what you do in your bedroom, as long as it’s not with a child or an animal. Sorry liberals, but no more kid-f**king for you. Banging the dog is not allowed either.