When we lived in Amsterdam a few years ago, there was an article in a paper there written by one of the prominent imans or mullahs in Holland, and he was putting down Dutch people because in his opinion, they don't have enough children and instead raise dogs, which Arabs/Muslims find disgusting. They hate dogs; it's a cultural thing. I thought to myself, what nerve, if they don't like it they need to go back to where they came from. I was somewhat concerned about all the Muslim immigrants moving to Holland at the time. We were there for 2 years because of my husband's job. But I didn't think they'd start making death threats and such, although I guess at this point I shouldn't be surprised.
Good. The only culture they should be promoting is their own: Dutch culture. If the left wing nuts want to experience diversity, they need to take a trip to some another country, instead of trying to turn their own country into a melting pot/chamber pot.