I cannot allow my unit's Dr. Aikenhead to treat headaches with a sledgehammer.
I cannot attempt to create a totalitarian utopia on a planet after toppling the government.
Reality and Battletech go hand in hand like a drug induced hallucination and engineering a fusion reactor ;-)
I'm not allowed to order my troops to burn a city just because I think the downtown district needs better nighttime illumination.
I cannot use the medics as plaguebearers.