The gentle, tolerant climate that gave us the English-spectrum lynch mob is at it again. You may have thought that Korea’s “netizens” and Map Police were just a nonspecific group of twitchy nationalist asshats with DSL and too much time on their hands, but they prefer to be called “cyber diplomats.” They also have a great name–VANK. Most recently, these particular VANKers punked the British Museum for failing to completely reflect their own parochial, stilted, and (one suspects) deeply insecure...