Most of them didn't and don't do critical theory (and none of this stuff is to do with critical theory, which would be contemptuous of this stuff despite exhibiting the same sort of everyone else is the problem attitude) or even know what it is - they do english or history.
Just a quick note, I'm aware of that, that was my experience of it at uni too. I just like taking the piss out of Critical Theory people. Like the lad on Twitter I told him to fuck off and get a neon big sign with ADORNO to put over his head for when he's out and about, just so everyone knows he's been to uni and read dead clever books with long words in it.