Guns don't kill people; people who are ticked off kill people

Places, people, situations, other than public schools, that would benefit from more guns: the DMV; rude waiters; tardy Warner Cable installers; anyone who quotes Faux News; digital media wannabes on cell phones in public spaces; Jehovah's Witnesses at the door; bicyclists on the sidewalk; Segways; Republicans; the DNC; texters -- in traffic, on the sidewalk, bicycling; drivers faking disabilities to park for free; dog walkers without plastic bags; tiny, fidgety "service" dogs in restaurants...