This was posted a lot on r/Professors. It seems like the teachings themselves were reasonable and the students just weren’t putting in the effort. However, it

This was posted a lot on r/Professors. It seems like the teachings themselves were reasonable and the students just weren’t putting in the effort. However, it also seems like he was kind of an asshole: in particular, he would call out by name the student who scored the lowest points on every quiz and make rude remarks. It’s fine to be upset if students aren’t working, and not adjust your very-reasonable rubric even if 70% of the class is failing. It’s another to single out students and flat-out insult them