Modern Warfare 2. Too bad to play?

Member of Parliament Keith Vaz is throwing a hissy fit about Modern Warfare 2 not being the kind of thing decent kids should be playing!!
I am 54 years old. I really enjoyed playing the game.though I felt it was too short. The airport level does present a dilemma, but there are other parts of the game that present the player with other equally ugly aspects of war and military conflict. Through friends I know many of their teenage kids have the game. Keith Vaz needs to catch up with where most teenagers are at in regards to their understanding of video violence, social values and morality. His is the attitude that is best described as immature. What would he prefer. A war game that removed the player to a sterile 'neutral' fun space of yesteryear?