Games only make you apathetic, nothing more. Video games are one image in a sea of images we face daily. Television is full of sexual innuendo. The evening news is probably the worst show your kids can watch. Everyday I shake my head in disgust as Tom Brokaw or Peter Jennings signs off.
Violence can be an act of defense.
Of course, people provoked by Dr. Anderson's research are going to fight back. It is our nature to defend ourselves. That certain people were prone to act faster than others when provoked provides no explanation. Kids are exposed many other examples of violence more threatening to their development than video games. People that have fired guns know what I'm talking about.