the professor was not accused of sexual harassment. He was simply ordered to undergo the required political indoctrination because of politics.
Truth is, these things are a matter of fashion. When I worked in Europe, women in the office place expected flirtation, and indeed would presume something was wrong if they did not get it! It was far more pleasant and relaxed for everyone in that environment. Work is stressful enough without trying to impose a load of unrealistic expectations on people. That is how postal workers go postal!
And sometimes I have to wonder if the blather about sexual harassment isn't out of jealousy, because the women screaming most about sexual harassment are women you would not want to approach anyway!
One final note. In the run-up to WW2, Nazi Germany imposed strict rules of conduct on people, discouraging sexuality as an outlet, in order to build the stress level in the population up to war fever levels. I have to wonder if the militant feminists are not serving the same function in the US along with creating the impression that men as a whole are disposable and therefore easily sent off to war.