Despite your gratuitous flippant assertion, his point about the EU being driven apart (by Merkel's open non-vetted door is true). I'm quite sure that Brexit would have been far less certain if not for images of hundreds of thousands of young, fit, single Muslim men crossing into Europe. And then there was Cologne. 

And Islamic culture usurping the French in France:
https://www.youtube.com/watch?v=6gZFGpNdH1A

A Norwegian Secular Muslim reveals what we don't know about Europe's Muslim kids:
https://www.youtube.com/watch?v=0_W0HFy9Et4&t=9s

Is it difficult to understand how this can cause tension? Why has Trudeau got his head in the clouds?