Pffft. If all men were to disappear tomorrow, then there’s no way that I’m giving up BDSM, and I suspect the majority of the women involved in it wouldn’t either. There will be ones who are too straight to do it with anyone other than men… but even for some people, so long as you leave actual sex out of it they’d be mostly okay with doing it with anyone they trust regardless of whether that person is a gender they’re attracted to. And a lot of the women in the BDSM community are bi or lesbian anyway.
No pornography? You mean no *more* misogynistic pornography catering almost entirely to men, but even then you’d get a small minority of women hoarding them before they get lost or destroyed, because seeing other women being degraded for men’s use is a fetish. If you think that women don’t make porn for women or that it doesn’t have some degree of popularity, I have some news for you. Couldn’t say if it’d become more common, though.
Might not be any more strip clubs, but I suspect that there would be “nude dancing” nightclubs where the patrons strip off before hitting the dance floor. At least until women stopped slut-shaming each other for casual nudity.
For most of the rest of it, it’s basically a rehash of a 1970s line of feminist thought that without men, women would just “naturally” fall into some sort of hyper-empathetic anarcho-communist paradise. Which, aside from being delusional, says more about the ideals of the people who come up with these ideas than anything about women in general.
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The one thing I’d give them is that, assuming that all-female future generations exist, misogyny would eventually go away, as it would become a meaningless concept… but not nearly as quickly as one would like, and it might even take current (or at least older) generations dying off for it to go away entirely. Internalized misogyny doesn’t easily go away and being in an environment free of men isn’t a cure-all, and those who treat other women like shit just for being women aren’t going to change their mindsets and habits easily just because it doesn’t make even a twisted sort of sense anymore. And it wouldn’t have a direct effect on most other forms of bigotry.