Hey Falcon....I had a world-changing thought reading your OP. Until...I got to the last word....and now can't remember a damn thing. Thanks, boobs.
On another note, is todays entertainment more or less violent than the Roman Arenas?
jean-luc brings up a good point. Are we really more morally deviant and violent nowadays? Consider the account in Samuel where Saul's bride-price is 100 Philistine foreskins. So David and his army go out, kill and collect 200 Philistine foreskins. Give them to Saul and David gets his daughter as a bride.
WTF? That's some f'd up crap right there. Put that in a movie nowadays and how well will it be received by the masses? Not. But yet the bible is widely accepted as the ultimate moral guide. Go figure.
Regarding "training and preparing people to butcher their families"....nah, just another batshit idea used to create the Us vs. Them illusion. Everything outside of the Org is pure evil. Scare tactics.