The sex of an embryo is determined at conception. That is called biology, which is a science. It is not “assigned” at birth by a Doctor God who sorts “gender neutral” infants into two or more categories at his whim. That counter factual dogma is properly called propaganda, and it is evil.
These are the All Blacks:
These are the Black Ferns:
Any questions?
Note:
The All Blacks haka depicted features the great Richie McCaw
https://en.wikipedia.org/wiki/Richie_McCaw
the most capped player in history, at open side flanker (#7).
I played #7 during my college days, but at 175 lbs would have had no chance of making a world class rugby side such as New Zealand or Argentina.
We do not see women athletes who wish they were men trying out for men’s athletic teams, because, quite clearly, they would be physically annihilated were they foolish enough to do so.
However, the “transgender” propaganda has allowed substandard male athletes to pretend they are women and to compete on women’s teams, thereby unfairly displacing talented women athletes.
I am very much in favor of women’s athletics, but attempts to mix the sexes are doomed to failure, and serve the best interests of neither sex.
