It all started with a boycott
From Dry Bones, Wednesday, August 25, 2010:
It all began with boycotts. Boycotts that were taken to defend against an imaginary Jewish threat.
[from the the History Place] ..."On April 1, 1933, a week after Hitler became dictator of Germany, he ordered a boycott of Jewish shops, banks, offices and department stores. But the boycott was mostly ignored by German shoppers and was called off after three days. However, the unsuccessful boycott was followed by a rapid series of laws which robbed the Jews of many rights...."
And it all began with ...an anti-Jewish boycott to "defend" against the Jewish "threat".