I can think of a few college examples of teaching violence, but they are extremists. Mostly it is the teaching of feelings over critical thinking and that leads to violence based off of emotion. I've read an article on this before but despite searching, I had a hard time finding an on topic source either way/
Here' part of it behind a pay wall. https://www.wsj.com/articles/exclusive-test-data-many-colleges-fail-to-improve-critical-thinking-skills-1496686662
I did find many opinion articles on the subject, however: https://www.jamesgmartin.center/2017/03/college-graduates-still-cant-think/