content: That watching this violence makes people go out and kill.  That's not really the argument.  The argument is that you can hire a hitman to actually go kill somebody and the entire thing is untraceable.  There was an international manhunt for a guy who was fucking a child and posting the video on TOR.  In the end they found him through good old fashioned police work, but it's a frightening idea that you could do that and potentially never be caught.