In retrospect I realize that the threat was about ego rather than the validity of the music.
Dictatorships do cut down on rape, and pillage, not to mention sexual harassment, by the simple expedient of sending people to labour camps for life or cutting off their hands without a trial.
Ellis Peters's historical detail is very accurate and very minute, and therefore is not only interesting to read but good for an actor to acquire a sense of the period. And the other thing I think is that an actor lives in the land of imagination.