[helloworld11]

>The results are very visible these days in the US and I'm happy they're not in Germany (at least not in a relevant way).

Your "tolerant" western Europe has no shortage of ingrained racism of all kinds that it just sweeps under the rug to a degree that in the U.S doesn't happen nearly so much. Many Americans are indeed racist but at least in the U.S there's a lot of very open, free and very public discussion and debate about it. In the EU, it's more a case of people patting themselves on the back because they ban symbolic things and hide the modern nasty traits so many of their fellows still have towards all kinds of ethnicities.

Free speech "radicalism" is not responsible for racial tensions in the U.S. If anything it helps ease them slowly by bringing them into the open.