I'm fairly centrist in my views actually, thanks for asking, but I am generally against mass immigration for economic reasons - it transfers vast wealth to rich landowners at the cost of working people, on the order of several hundreds of billions of dollars per a year. Immigration is the reason the US is now run by Trump/Kushner/Witkoff landlords from hell, and landlord donors are the reason every major party is pro mass immigration. The irony is that you would not consider these huge sums as 'foreign backing' since it goes to the supporters of the party rather than its members (who then donate to the party). Follow the money.

I'd be first in line to hear about the more nefarious side of a party like AfD (or One Nation here in Australia) - but neither the article (nor most of our resident experts) have gone to the effort of explaining them to a layman. In fact, the article implies they are actively filtering out such people. I'm just supposed to know based on the vibes, and people like yourself who follow this stuff won't deign to explain it either. I guess I'll just wait for mainstream media to do it justice. 'Foreign backed' is too broad a term without actual comparisons, and calling them nazis for wanting lower immigration is an absurd hyperbole - something you already admitted by changing your reasons when I pointed this out.