History teacher Joseph Emmett will take a bus from his home on the Welsh borders this weekend and travel to London for the biggest demonstration against the Far-Right Britain may ever have seen. His reasons come straight from the lessons he teaches his secondary school students. “When I teach about Hitler and the Nazis, children always ask, ‘how did it happen?’” the 49-year-old National Education Union rep says. “And the answer is, ‘because he wasn’t stopped’.” This Saturday, the Together