When biological differences are exaggerated to justify limiting a population of people, it doesn't surprise me that one response is to just flat out deny biology, when it is exaggerated and weaponized to justify limiting others (see historical arguments on why women shouldn't participate in running marathons, why women wouldn't make good medical doctors, how women have inferior/emotional reasoning, why women shouldn't be allowed into combat roles, why women don't like physics).
I think the question is, how do we as a society acknowledge these differences without being mentally lazy and applying "averages" to individual people? Until very recently women were denied combat roles because of biological arguments about the "average woman". Society used a "biology" argument to deny ALL women the opportunity, even to the ones who excel in these roles. Individual women demonstrated their biological abilities to excel in combat roles and were STILL denied the opportunity because of the "women on average...." and "men and women are biologically different...." arguments. Their very real abilities were "averaged out" and their opportunities to make the most of themselves were denied.
Of course men and women are different. The question is, when will we as a society be able to acknowledge those differences without unnecessarily screwing people over? People will stop denying biological truths when it isn't weaponized against them.