It'll never go through. No matter how much they may want to say the games teach kids violence it still doesn't teach them how to use weapons. Nor does it give them the ability to acquire these weapons for use.
If they believe that games do such a thing then you'll also see majority of television stations banned or unable to show certain shows (including theatres), paint ball banned, airsoft banned, military flight simulators banned, boxing banned, football banned, baseball banned, wrestling banned and the list can go on and on. Every one of these subjects listed above show some type of violence in them. Some show more than others but none the less they all have violent backgrounds to them.
Heck they'll even start banning some cartoons. Some which have been around for ages that depict some kind of violent act no matter how subtle it may be. Frying pans over the head, trying to run characters over in some type of vehicle, or last but not least using bombs or firecrackers against a foe. Stuff like this comes right out of Bugs Bunny, Mickey Mouse, and the Wiley Coyote cartoons.
If these folks had an open mind and looked at this whole violence thing across the whole spectrum then they'd see just how ridiculous they're acting. It's simply amazing to see how much money is wasted on ludicrous accusations such as this. I guess we better ban teaching history in school since it teaches us just how violent we have been in the past. Kids may get the idea of trying to start their own revolutionary war or something.