I thought I read that women have an organ behind their breasts that makes milk for babies. When men can demonstrate that before a race, then things are equal and men only have the advantage of different muscle mass tuned to hunting / gathering as opposed to child rearing.
“I thought I read that women have an organ behind their breasts that makes milk for babies.”
Nope. No different than men, actually. You can pump hormones into a man (prolactin) and he will lactate.
Generally speaking, when it happens “naturally”, it means the man has pituitary cancer.