Like so many, who know better than I, have said, there have to be boots on the ground. But...they need to be local boots. Kurds, Free Syrians, Jordanians, Turks. Our job is to support them, and that's what we're doing. Doing a bit of bombing won't increase the risk at home; they'll be after us regardless. Let's just let the military and intelligence people get on with it.