I agree with her...multiculturism is a gigantic failure when immigrants won’t assimilate.
I'm sure the inevitable comparisons with the Nazis will now commence from the Left.
One of the things the Nazis hated about the Jews, was to the level that they did assimilate into German society. The Nazis didn't care whether or not Jews assimilated into the country, they were all the same, even those Jews who served in the German Army in WWI were held in contempt.
Some areas in Europe seem to be entirely different countries. In France, for example, the Middle Eastern immigrants have made the area they live exactly like where they came from. It’s no longer resembles ‘France’.