This violent games cause kids to be violent agenda was started by politicians who wanted a scapegoat for their own shortcomings in managing crime and violence. Because so many non-gamers are sheep, they'll believe almost anything politicians say even when the opposite has been proven to be fact. That being said, I quite like your idea about studying gaming influence on positive lifestyle changes. Personally, I'd study the effects of gaming on developing decision making skills to see who much it benefits gamers and whether the effects are short or long-term.