That's just an odd statement since there are intrinsic differences in biology between the sexes. You can't ignore them. Heavy manual labor is typically a job

That's just an odd statement since there are intrinsic differences in biology between the sexes. You can't ignore them. Heavy manual labor is typically a job for men because males have more body strength. And until you can find a way for biological males to have a baby, biology is going to determine the role of childbearing.