I'm not sure feminism and pornography go hand in hand. There are plenty of people who think it's degrading to women, and that porn is anti-feminist. That's probably why there isn't much of an outcry when payment processors do things like this. But that's a subject for another thread, probably one in P&S.
What coin would be appropriate for PornHub? I don't know, pick one of the thousands that are on the market and I'm sure it would work just fine for their purposes. How about Monero or one of the other "privacy" coins? How about plain ol' bitcoin? Isn't there something called Sexcoin as well?
I can't stand porn, so this isn't an issue near and dear to my heart but it does tick me off when payment processors start making moral judgements that affect their customers. It's not like people are buying illegal porn with their services, so why should they care? But anyway, crypto is absolutely a
perfect solution to this. It doesn't depend on banks or corporations or governments who can tell you what you can spend it on.
First to say that I liked the play on words in that article you linked, "Pay Pal pulls out of Pornhub" , you should have kept it
LOL.