Like many here in Germany, my home country, I have been following the rise of the far-right Alternative für Deutschland obsessively, expecting it to dominate the state elections in eastern Germany this September: polls put it ahead in all three states that are set to vote. Imagine Reform UK winning the north of England by promising to target and deport refugees and immigrants. It feels threatening to people like me. I guess my alarm is no surprise, given that I come from a Vietnamese family. But I have been shocked to learn that even immigrant Germans are considering voting for...