TehCookie said:
Then it goes back to kids shouldn't be playing those games, they have ratings for a reason.
No they don't. They have ratings for no reason and there is no reason whatsover why kids shouldn't play any game they want to. No one has ever found any causal link between violent videogame playing and real world violent behaviour - none at all. That means that videogames are no more dangerous than toy guns, G.I. Joes or action figures, all of which are toys built for kids to act out violent fantasies.
And while I wouldn't buy GTA IV for my five year-old daughter, I wouldn't avoid it because of the violence (which is in all likelihood completely harmless). I would avoid it because she is too young to play it. As soon as she's old enough to work the controls, she will be able to play such games BECAUSE THEY ARE HARMLESS.
When I see warning labels on action figures and toy guns, then I might be willing to consider warning labels on video games. But if it gets to that point I expect we'll see warning labels on everything, because everything under the sun has a potential danger associated with it, and a nanny state would insist on warning us of all the possible dangers, however unlikely.