No it segregated bio males from bio females.
Gender is a social construct coupled to a biological fact. Gender dysphoria is a psychological disorder in which a person's sense of their own gender does not comport with their biological fact. The best treatment seems to be a combination of:
- Making an effort to adjust the patient's biological fact to more closely approximate their sense of gender
- Making an effort to adjust the social construct to accommodate their sense of gender regardless of their biological facts.
A transwoman competes as a woman not because she wants to test herself against bio-women (at least, one hopes not - punching down like that would be mean-spiritied and uncompetitive), but because she wants to be seen as and treated as a biological woman.
Which brings us right back to the title and topic of the thread: Transwomen are not women. Or are they?
How do you uphold principles of inclusivity and tolerance? How do you honor and support a transsexual's self-image and social identity, if at the same time you mark out a huge area of entertainment and commerce? If, within that area, you say, "self-identify however you want, but you're not really a bio-woman, we know it, you know it, and now you have admit it, and go compete with the bio-men"?
And if sport doesn't have to honor a transwoman's self-identity, then why does anyone else? Men's and women's bathrooms? Transgenders just use their bio-gendered bathroom. Problem solved! That's what the social conservatives have been saying all along anyway. And the TERFs. And, soon, the entire world of competitive sports. Either that, or the entire world of competitive sports will have no women in it at all. Just a category dominated by men, and a category dominated by transwomen.
My point being, you can't just solve the problem of sport along biological lines in a vacuum. There's a larger cultural shift in progress here. How we treat transgenders in sports will have echoes in other areas of society.