Honestly, at some point the corrupting effect of history (especially in sex discrimination, where the effect is not generational [everyone is the descendant of a woman]) is less severe than the corrupting effect of accepting discrimination today as some sort of "balance" to that perception of history.
You could make a credible case that Gen Z (my generation, by a hair) North American girls have had considerably more encouragement and opportunity to enter TEM fields (the S is more evenly split) than the boys who grew up with them; so will we still discriminate in their favour when it comes to hiring?
Well, to some companies it seems the answer is still no. That first company I worked at is still today pouring resources into a free training program only for women and girls.