From the WashPost:
While U.S. airstrikes and drops of supplies may prevent the terrorist forces from massacring the Yazidi sect or toppling the pro-Western regime in Kurdistan, Mr. Obama lacks a plausible plan for addressing the larger threat posed by the Islamic State. In recent weeks, senior U.S. officials have described the danger in hair-curling terms: The Islamic State forces, which have captured large numbers of U.S.-supplied heavy weapons, threaten not only the Iraqi and Kurdish governments, but also Lebanon, Turkey and Jordan. With hundreds of Western recruits, they have the ambition and capability to launch attacks against targets in Europe and the United States.Well, I guess the Obama administration will worry about that when it happens. Or not.
For now, let's bomb an aspirin factory or two and let it go.