The "men in women's sports" debate is a proof, that "our side" is made of uneducated retards
Because, it should have literally ended in seconds.
It's not that hard to say: Sex is biological, gender is personal. And We will not discriminate against any woman who enters this league, no matter what she identifies as.
If that wasn't enough, then you rename it to female league.
It's NOT ROCKET SCIENCE 
@ChristiJunior
My point though is, that while you can use the true world view to argue around the troon madness, their entire philosophy is so fragile and schyzophrenic, that you can literally get the same result even when you use their definition. It doesn't even take any aditional cognitive power.
But, most conservatives are literally unable to apply their definitions, and their brain freezes as soon, as they are confronted with an edited dictionary.
Also, I recognize that women's sports are of limited value, and that it's fun to see supposed elite women get owned by low-quality men, but I find the principle of Truth and the importance of people sharing a basic understanding of reality more important than embarrassing feminists.