Tens of thousands of people poured onto the streets in Germany on Saturday to protest against the far-right Alternative for Germany (AfD) party and its anti-foreigner stance. Thousands took to the streets in Frankfurt, Hanover, Kassel, Dortmund, Wuppertal, Karlsruhe, Nuremberg and other German cities, with some mocking the AfD with signs saying “Facism is not an alternative.” Even on the North Sea island of Sylt, a popular holiday destination for Germany’s rich and wealthy, not known as a hotbed of political activism, some 600 people protested against the far-right, according to police. The st…