Remember how more women than men graduate college now and all that jazz?
Do you also remember how the late 70s/early 80s was the beginning of the self-help, "finding myself", Gordon Gecko-seems-cool, I'm in it for myself and I'll do whatever it takes phenomenon had a profound effect on American culture, turning both genders (but mostly men) into anti-social jerks that could never seem to figure out why pure self-interest has made them into bitter and lonely people running a perpetual rat race.... never bothering to find happiness?
What you witness today is the same scenario played out on the red team instead of the blue team. You treat everyone outside your immediate circle as hostile, you take a basic, workable concept and use it as a bludgeon to get your way as much as possible, and you hold the self above all else. The results are predictable, as they were the first time us dudes did it -- the only thing that has changed is the wallpaper's color.
Take, for example, slut shaming from men. Rather than actually empower ladies to recognize that what other strangers think of you is largely irrelevant, the current MO is to more or less scold the men. While it does have the effect of holding a guy accountable for what he says, it doesn't make a woman feel better. You can hold a guy accountable AND empower someone with the former.
Hen cackling slut shaming, like someone earlier pointed out, appears this way like I described as well. The backstabbing, gossiping, the perpetual race to put your peers down to climb over them, the rush to make that extra dollar, the thrill of taking someone's partner away and winning at all costs no matter what...... this is the result.
Women have made strides and are now entering the same spheres us males have been in, and now women too are beginning to act like a lot of men did and still do to this day -- and that's the problem.