> This is true, but the biology of gender - including gender dysphoria - is established science. There is no ambiguity about it.
There is no biology of gender, biology is concerned only with sex. If you'd ever seen a mention of "gender" in biology prior to 10 years ago, it was a reference to sex because at the time they were not distinct.
So if you meant "sex" in your sentence then I agree with you, it is settled science, but if you really did mean to say "gender" then I have no idea what you're talking about because "gender" has no definition in biology.
Gender diversity encompasses the range of differences between an individual's
internal, subjective experience of their gender identity and the sex assigned to them at birth. In gender diverse individuals, shifts in neurobiology are frequently observed, shifts that are frequently towards patterns typical of the other binary assigned sex.
> Gender diversity encompasses the range of differences between an individual's internal, subjective experience of their gender identity and the sex assigned to them at birth.
That's a) not a biological definition, and b) circular because now you still need to define "gender identity".
> In gender diverse individuals, shifts in neurobiology are frequently observed, shifts that are frequently towards patterns typical of the other binary assigned sex.
No, this is a misconception based on flawed fMRI studies that did not control for sexual orientation, did not control for HRT, and did not control for body perceptual disorders. There is no known physical test that can assign or distinguish gender as there is for sex.
There is no biology of gender, biology is concerned only with sex. If you'd ever seen a mention of "gender" in biology prior to 10 years ago, it was a reference to sex because at the time they were not distinct.
So if you meant "sex" in your sentence then I agree with you, it is settled science, but if you really did mean to say "gender" then I have no idea what you're talking about because "gender" has no definition in biology.