What shocked me was the discourteousness and ignorance of the professor. A high-profile professor had to lock the door, by such a fascistic method, to resist truancy.
The point I'm trying to make is that I am the most unpleasant, rude, ignorant, and all round obnoxious arsehole that anyone could possibly have misfortune to meet.
The first is called ignoring and it's just downright rude, so the second level is the kind of level my sister talks to to my mom, it's called pretending.