It was a harmless statement on how his finger-eye coordination is kept in check by playing video games, but it was a crass statement in regards to the war we're in.
Still, I find it hilarious that he's ruffled the Taliban's feathers. I'm surprised they took it as an insult, then fired back with cheap shots and exclamations that they're winning... then again, I'm not surprised. It's the Taliban we're talking about. They murder innocent civilians and call it "war" - Not much of a war if you spend half your time killing women, children and passive/neutral non-combatants, and the other half hiding in a hole in a mountain hoping your crude landmine blows up the International Security Assistance Force.
The thing is, if the Taliban weren't religious nutters who forced their ideas on those who don't want them, with a taste for murdering innocents and non-combatants however they feel; if they just adhered to human right laws and allowed the west to co-exist on the same planet as them without the need to kill us all; we wouldn't be over there blowing their arses from the middle ages into the 21st century, the hard way.[footnote]Glorious simplification is glorious.[/footnote]