His points in that come mainly from the Vietnam War, but a little of it is from the current situation.
Actually makes a pretty good point.
One thing I've always wanted to add to the realism of gamming is that hell, EVERY soldier has to stop and go to the bathroom every now and then, even in the thick of battle. So these games will never be very realistic until someone has to go run behind a bush during a firefight to take a piss.