MW2 is a very awesome game which your parents will hate, because they didn't have such awesome violent effects when they was kids.
Modern Warfare 2 is a game so awesome, the British government want to ban it.
Basically, you to into the game and you're a terrorist, then you shoot people! Yeah, the government don't like that.
However, despite the MPs (who are just jealous that they can't get a copy on expenses anymore), everyone in the universe ever thinks the game is balls to the wall awesome, no shit.