I wonder if he's got the answer to this. I was certainly leaning to ME terrorism, but I hadn't heard his arguments before.
I'm well aware of how addictive ANY video game can be for that matter. I see it all the time with most of my son's friends (young teens). And they don't play very violent games. So I can just imagine how overwhelming and addictive some of the very violent games must be if the players have a screw loose to start with... Plus if they're on Ritalin, you can imagine....