Some of you are missing the point of video games when comparing them to movies and playing pretend. When you play cowboys and indians, you pretend and don't really imagine what happens when you shoot or stab somebody, since you are just having fun. When wathching a movie, it's just a passive event. You see what happens but you are just an observer.
When you play games, YOU are the one doing the killing and seeing the result of your actions. For adults it's just fun but for some youth, it blurs the line and makes some of them feel empowered to do things that they might normally only think about because they are all ready somewhat disturbed.
INTERACTION.
THAT IS THE DIFFERENCE PEOPLE!!!!!