The problem is the so called Third Wave Feminism, which is far too often just middle and high-middle class women trying to obtain special benefits for themselves by claimimg the whole group they were born into "is a victim" (even though they themselves were born into and are amongst the most priviledged 1% of people in the World) and hence "must be compensated" in some way which is discriminatory against all those not in the group and which is invariably in a form that is mainly usefull for middle class and high-middle class well educated women in well-of western nations. Hence things like Quotas or the practice of Benevolent Mascism in power situations such as in Court (for example the whole gender-discriminatory idea that the Mother should be prefered as the custodian of children when a couple separates).
This is generally neither fair, nor equal (you know, the whole judge and treat people based on what they do, not based on the genetics they were born with) and even has zero positive effects for the vast majority of women out there who aren't the well-of scions of well-of families in well-of countries: you get loud noises about the "glass ceiling" that stops well-of women from maximizing their income from being in the upper classes, not about the 3000% difference in incomes between those above said glass chieling such as corporate CEOs and the average worker, which includes most women.
This shit isn't Leftwing, it's just a "make believe leftie" facet of "Greed is good" Neoliberal Capitalism: personal upside maximization hidden behind "the group" so that it doesn't just look like naked greed, hence why you see this mostly supported by Liberals in Anglo-Saxon nations, not traditional Lefties.
Previous generations of Feminism (and those who still now fight for Equality and Fairness) are the ones who are deserving of tremendous respect and support, not these pampered, priviledged, greedy people who happen to have been born with 2 X cromossomes and who want to maintain the discriminatory and prejudiced treatment of people base on the genetics they were born with, as long as theirs is the group getting benefited by that discrimination.
It's thus not surprising that amongst those who are not in the groups that benefits form the discrimination these people defend and are exposed to this highly moralistic variance of greed is good, grow negative about it. The thing is made even worse in the US because Politics ther is entirelly in the Moral space (people have no genuine choice on how the Economics is managed in that country since both sides of the Power Duopoly do the same in that field) so you end up with equally pro-descrimination groups on the other side, who just differ in who gets favoured by said discriminationand face off against these, muddling the whole "equality" domain.
It's pretty hard to find a space if you're genuinelly pro-Equality and pro-Fairness and not be confuse by either side of selfish fucker as being in the other side of selfish fuckers.