Trannyism: When Exactly Does Larry Become Lisa?

Re: the Nashville school shooter (the late Audrey Hale, who was a female who used male pronouns such as "he/him"):

At what point does a tranny "become" a tranny? How do you know? I mean, does the tranny have to have "gender-affirming surgery" first? Or does he just become a tranny by one day calling himself "transgender"?

This is especially important from a legal standpoint. At exactly what point in time does a tranny "become" the "other gender"? He just declares it so, and that makes it so? On Monday Larry wasn't Lisa, but on Tuesday he was Lisa?

It would be very interesting to learn that details of exactly "when Larry becomes Lisa," especially concerning, for example: employment-discrimination claims, or health insurance forms, or a driver's license, etc.

(Of course, the whole thing is a big joke, since Larry never "becomes" Lisa. Only in his mind. He still has the same body that he was born with -- except maybe minus its penis).

(Which brings us to a related problem: if a person can believe that he has become a woman, then it stands to reason that he can also believe that he's a dog, a cat, a hamster, a super-hero, a space alien -- the sky's the limit. So, if Larry believes that he's really "Gurk" from the far-away planet Zyglon -- near the edge of the universe -- is that idea "valid"? If Larry can believe he's Lisa, then isn't Larry's "Gurk" also valid? Must we all bend over backwards to help Larry live his life as "Gurk"? If not, why not? See the problem? It's a giant can o' worms: lid open, red-wigglers crawling everywhere! OMG! There's one slithering up yer leg!).

[late edit:

News headline: "Calls for police to release the "manifesto" that authorities say was written ahead of Monday's Nashville school shooting has prompted concern among LGBTQ+ groups, who caution against the publication of such a document."
Caution against it?? Ohh, that's rich!! ]
https://www.newsweek.com/audrey-hale-manifesto-release-raises-major-concerns-among-lgbtq-groups-1790938

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