One of the aims of identity ideology is to redefine words and upend their original meaning. That is how we find ourselves in the absurd situation where the dictionary definition of 'woman' is considered inflammatory. The way in which language is suffused with the moral judgments of the intersectionalists is a really important point. Language has become a trip wire. Its aim is to obfuscate, deconstruct, subvert and denounce.
This is said so well, thank you Bovary. This is why they like people who are good at language games, at making words mean whatever they want them to mean. Ah, this is why writers are so vulnerable! I have been puzzling over that for such a long time. Finally that makes sense to me. I had always been so confused because writers are readers, and readers are usually clear and critical thinkers. Plus writers have an obvious vested interest in defending free speech. So I never got it.
I would add to that list also another of the targets is to silence. Language is used as a way to unmoor people from their moral and intellectual foundations. If you don't know what the things you're saying mean, or your words can suddenly change meaning so that you're somehow saying the opposite of what you mean - well it's not just the outright threats and cancelling people that is silencing them, but the slipperiness of language itself. Which, again, is a fundamental tenet of postmodernism. I think it was Derrida who talked about slippery meanings. Levering words away from their definitions. In a sense it started in linguistics long before, with the study of semiotics and Ferdinand de Saussure's idea that a word and its meaning are only arbitrarily connected. That was around the start of the 20th century.
Also reminds me of one of the stories in Coddling, where they relate how a supportive email from a faculty member eventually leads to her having to resign. The point they're making there is about students looking for the worst possible interpretation because they are led by their unmediated feelings. But I think there is an element of power being exercised here and I think it is quite intoxicating to students and young people to feel this immense power over adults. Now they can, because they can simply change the meanings of words to make adults say anything they want them to say, and punish them accordingly.