I agree if it's a uniform across-the-board punishment for EVERYONE.
BTW, as a result of the conservative over-reaction to this incident, BCC has imposed mandatory (left-dominated) "diversity training." If you want to know more, just google the name of Glenn Singleton (who head's the leftist thought police firm which is making big bucks off this "training." This is the real story here, not some professor who wrote an idiotic math question.