Behind this haze of propaganda from all sides lies the truth that is nowhere in the article: European political parties and movements concerned about Islam immigration are centrist and populist. They are not racist, bigoted or tools of Russia. They represent popular opinion. As such, they are threats to all traditional parties. This disinformation from across the political spectrum is an attempt to discredit public concern about Islam’s cultural invasion of Europe. This aplies to Germany, France, The Netherlands, Denmark, Sweden and the U.K.
You pretty much nailed it.
I would only go one step further to say it is not only muslim immigration that people are getting fed up with, but also with all sorts of other third-worlders that are nothing but a burden on Western societies.