Thomas Szasz said this quote

“ Men often have grievances against prominent and powerful persons. Historically, the grievances of the powerless against the powerful have furnished the steam for the engines of revolutions. My point is that in many of the famous medicolegal cases involving the issue of insanity, persons of relatively low social rank openly attacked their superiors. Perhaps their grievances were real and justified, and were vented on the contemporary social symbols of authority, the King and the Queen. Whether or not these grievances justified homicide is not our problem here. I merely wish to suggest that the issue of insanity may have been raised in these trials to obscure the social problems which the crimes intended to dramatize. ”