It may be significant that the university didn't specify where they expected the hate mail to come from. Ms Turner implied that it was from trans-activists, but I suspect it is more likely to come from the anti-trans faction
That's your credibility shot to bits then.
The reasons for identifying as trans are multi layered and varied. And men transition for different reasons to women. Sexual orientation plays a part.
So yes, it would be very useful to identify the reasons and how gender stereotypes playing to them.
But terms of women's rights, despite there being absolutely no scientific consensus, it doesn't actually matter about brain structures.
Men commit 98% of sexual violent crime. Transwomen are no different.
We segregate on the basis of sex.
A violent rapist who uses his penis to attack women can have the brain of a unicorn, for all I care. What on earth difference does it make?
And how does your theory fit in with autogynephiles? Being turned on by imagining yourself as a woman is an exclusively male fetish.
Are you seriously suggesting that a man who fetishises women and their biology is actually a woman?
The definition of the word woman, as a basis for sex segregation, means a man who fetishises them?
It would be hilarious, if it wasn't so misogynistic and dangerous.