How feminism perpetuates sexism

If you consider this meme it is extremely obvious what it is saying. It is talking about male redditors and how if people say anything homophobic, they laugh. If they say anything about minorities, or women then they laugh. However if a woman says anything about men being bad then male redditors will write pages and pages of text refuting. It's very obvious what the meme is saying and is a piece of misandric sexism that is often found in feminist spaces, in this case it was from "Radical Feminists" but was crossposted to other feminist sub reddits too. It received over 700 upvotes, likely more as we can't see how many downvotes the 700 upvotes had to over come. That is at least 700 people liked this and agree with it. When I suggested that this was sexist the feminists start to defend it. To any free thinking person how can this be defenceable ? It's outright misandry ? Well the way it is defended is with the tried and tested "All men" counter. Reading...