It's the Michael Phelps argument - "different bodies have different advantages" nonsense to obscure the fact that male puberty gives some masive strength, speed and reach advantages. That doesn't even touch the disadvantages women's bodies have during menstruation, pregnancy and postpartum.
I would also like to call out this absolute bullshit:
Think about it for a minute. If women cut their hair the same way as men, wore “men’s” clothes, and didn’t shave their legs and underarms, wear makeup, or pluck their eyebrows, they wouldn’t look nearly as different from men as they do.
I don't do any of those things and I look like what I am, a woman.
Even if I dressed "as a man" in every regard and wore a fake beard, as soon as I walked it would be obvious I'm female because my skeleton structure means my gait is different from that of someone with a male skeleton.