PBA: You’re kind of unfairly quoting R’ Moshe’s T’shuvah though. If you read it carefully, he says that it’s Muttar (when not Begged Ish) just that it’s not worth it if your Kavanah is for Apikorsus, because then you’re changing it from a Ma’aseh Mitzvah into a Ma’aseh Apikorsus.
Yes, but let’s be more precise. He says if you are motivated by “feminism” then it is assur. And WOW is unquestionably and in their own words “feminist”.