Putting Grassroots Terrorism in the Proper Perspective

When it comes to claiming attacks, the Islamic State seems to believe in the old advertising adage that there's no such thing as bad publicity. The group apparently feels that the very mention of its involvement in an attack, successful or otherwise, will serve to fuel public panic -- a strategy that has proved effective. No matter how inept an attacker or how ineffective an assault, the Islamic State is quick to take credit, even where credit does not appear due. One such example is a recent attack in Ohio. Just after 10 a.m. on Nov. 28, an 18-year-old student named Abdul Razak Ali Artan drove onto the Ohio State University campus where he was enrolled. Running his vehicle over a curb, Artan struck a group of pedestrians then exited the car and began attacking passersby with a large knife. About a minute into the incident, a responding university police...