Why hasn't someone thought of this before?: Using al-Qaeda's tactics against them

Late Wednesday afternoon, according to residents reached by phone who would not be quoted by name for security reasons, an armed group scrawled graffiti on a school wall reading: "Down with al-Qaeda, long live the honest resistance." When al-Qaeda in Iraq members came to wipe away the writing, a roadside bomb exploded nearby, killing three of them, residents said. . . . .