With one sentence, Newsweek triggered a series of violent intifadas in countries as remote as Pakistan, Afghanistan, and beyond. That's at least how mainstream media, government officials, and most of the public see it. The truth is more complicated: Islamists had been planning these riots long before this story ever made it into print. True, the short piece by Michael Isikoff and John Barry, which attempted to unveil a new scandal, became the trigger for mass violence led by Islamists across the world. But the jihadists had mobilized for a counteroffensive against the "infidels" long ago. Ironically, these two developments...