More than 100,000 people turned out across Germany on Saturday in protests against the far-right AfD, which sparked an outcry after it emerged that the party’s members discussed mass deportation plans at a meeting of extremists. Around 35,000 people joined a call under the banner “Defend democracy — Frankfurt against the AfD”, marching in the financial heart of Germany. A similar number, some carrying posters like “Nazis out”, turned up in the northern city Hanover. Protests were also held in cities including Braunschweig, Erfurt and Kassel and many smaller towns, mirroring mobilisation every…