Fair enough, you may say. Some went, why should the others get a free "day off". Especially because the threat came to nothing - though hindsight is a wonderful thing.
To me, it does seem a bit harsh. It wasn't an ordinary day. Those sort of threats don't happen every day in this country.
Students were not penalised for not coming to class so why the double standard for their teachers? They are people too, with families who want to keep them around. A Tertiary Education Union spokesman called the university's actions a "mean-spirited decision" and "punitive".
While I doubt the intention was to punish, the decision was, in my view, sorely lacking in plain old understanding and common sense.