SAYS YOU!
Ridiculous. Men need to grow up to be cooperators together as well, though in dofferent ways—and playing fields are the place to learn that.
It is for the physical differences that for most serious sports require separate playing fields.
I think there is also a sociological aspect to my position as well. The reason in Western society why almost every male is now Milhouse, from the Simpsons, is because they never learned the necessity of competing. That is why, in almost every Western society, the males run away instead of standing up for themselves when they are challenged by aggressors. It’s why, in many cases, Western women go out with the aggressors. They find their own Western men highly unattractive.