A famous German social worker has broken his silence on sexual abuse and theft committed by migrants in Germany, going so far as to say that what happened in Cologne on New Year’s Eve is happening in German towns every day. Ercan Yasaroglu (54), a social worker who also runs Café Kotti – a hub of “freedom, tolerance, and equality” in Berlin – has said that gangs of North African men are trafficking drugs and engaging in violent, sexual behaviour against the women of his city. Mr. Yasaroglu is perhaps the last person you might expect to speak out on the issue. An avowed left-wing campaigner and a refugee himself in the 1980s, he once described his Cafe as “like a living room… A meeting place for people from all around the world to interact, discuss and feel comfortable.” But following the Cologne attacks, Mr. Yasaroglu has found it important to step into the debate on Germany’s open borders, telling Focus magazine that 70 percent of migrants are engaging in drug abuse, theft and violence. “Once it gets dark,” he says, “drugs are sold and passers by are robbed. They act in groups, stalking their victims, for example, at an ATM [cash machine]. A popular