"If anything, free speech is the kryptonite of fascism, regardless of whether it stems from the left or the right. It’s the ultimate disinfectant for bad ideas. Tellingly, this is often why these people are happy to limit free speech: because, beneath all the bluster and virtue-signalling, they have flimsy arguments that collapse under the lightest touch of critical analysis. So, instead of making their ideas more robust—which is what most people would do—they put down debate altogether and hope it goes away."