Teaching writing is a difficult task, if not a nearly impossible one. Eliminating standards and propagandizing is so much easier. So easy, any idiot can - and does - do it.
The thing is, you don't have to know a damn thing about the craft of writing to propagandize. This is truly appalling: Writing Teachers: Still Crazy After All These Years. Crazy, for sure, and utterly out of reality and out of usefulness.
You have to either laugh or cry.
It sounds like going to writing class today is like going to shop class and learning about the oppression of the worker instead of how to use a lathe. Might be useful if you want to become a Community Organizer, but not if you ever want to make anything.