The immigrants of 100 years ago made every effort assimilate. Many of them even forbid talking in the old language at home.
Muslims do not come to assimilate. They come to conquer. And they won’t need a majority to do so. A weak opposition is all that’s needed.
It’s also worth noting that children of Muslim immigrants are - in general - more radical than their parents. So time will not fix this problem.
I honestly cannot see a how this can end well.
It will not in the short run.
But >>>SPOILER ALKERT!<<<<<......I’ve read The Book and the ending is phenomenal!...............