On New Year's Eve, in the shadow of Cologne's cathedral, crowds of North African and Middle Eastern men accosted women out for the night's festivities. They surrounded them, groped them, robbed them. Two women were reportedly raped. Though there were similar incidents from Hamburg to Helsinki, the authorities at first played down the assaults, lest they prove inconvenient for Angela Merkel's policy of mass asylum for refugees. That delay has now cost Cologne's police chief his job. But the German government still seems more concerned about policing restless natives -- most recently through a deal with Facebook and Google to...