Nanaki you seem to be incapable of distinguishing apples and oranges, much less nuances.There are always people such as yourself who have fought against the current wave of immigration. Its always seen as *different* this time, for any number of reasons. Its always warned to be the end of the natives, the end of their culture. It never is. It never will be. The immigrants are always subhuman, evil, immoral, criminal, etc. Yet time proves you wrong every time.
You'll keep fighting, I'm sure. And you'll keep losing.
Immigration to Europe and European derivatives like the US in the past have been overwhelmingly European and Europeans in every country and throughout history have blended into a single population – and even then despite the virtually identical racial and cultural similarity of various European ethnics this has been a process not unmet with resistance.
By contrast immigration from the non-western world of this scale is unprecedented in history and does not bode well. To see the nature of non-western immigration you need only look at the social and political trends of the US – a country that is now coming apart along ethnic lines.
The denouement of multiracial and multicultural immigration is not the melting pot of White America – it’s the conflict laden hellholes of the likes of Afghanistan, places which have no history that is not tribal warfare. But I suppose folk like yourself would much rather the western world turned into multicultural utopias like Afghanistan so long as you can be assured the 'White man' doesn't get his way.