I'm put off by the title, before I even start on the substance of the article. I don't like being told I "must" do things. It's the left that is Feminist-friendly, by and large, and that's where feminists should be. 'The Critic' is, I think, a hard-right publication, so this looks like a sneaky attempt to cut the ties of feminists with the left.
Just checked. Yes, it is right-wing.