https://www.theguardian.com/uk/2001/feb/17/johnezard
https://www.timeshighereducation.com/books/up-in-smoke-goes-...
http://www.spiegel.de/international/germany/rape-murder-and-...
One of the heaviest anti-semitic places in Europe, then and now.
http://www.bbc.com/news/world-europe-16678772
http://forward.com/news/world/188764/german-hate-mail-comes-...
It indicates a systematic desensitization that occured over time.
Additionally, the article that purports current-day Germany as the heaviest anti-semetic place in Europe, with a few anecdotes, mentions Berlin's thriving Jewish population - one of the few places in the world with such an increase.
I do see many parallels to the current behaviors in the US, unfortunately.
Isn't that orthogonal? There was a huge Jewish community in Germany leading to 1933 as well -- up to 1940 or so.