President Donald Trump was more right than wrong about Sweden. Fox News was slightly misleading. As you've heard, Trump referred to "(what happened) last night in Sweden." On Twitter, smug critics circulated lists of anodyne events like concerts and road accidents and accused the president of inventing a terror attack. He didn't cite a terror attack, though his words were characteristically imprecise. Two days later, as if to underscore that Trump had a point, riots erupted in a suburb of Stockholm. As Andrew Brown of The Guardian put it, Sweden looms large in the "fantasies of the outside world." It...