Some years ago, France's "enlightened" politicians threw the doors open for immigration of foreign Muslims in particular, while providing no requirement for immigrant to assimilate into French society. They apparently felt that having different cultures living side by side would somehow enrich the life experience, or something.
So how's that working out for them? There are hundreds of neighborhoods, districts, and even entire cities where Muslims have taken over, and French people (including cops) are afraid to even go into any more. Plus the occasional mass murder of anyone who dares to criticize Muslims, lampoon the Muslim prophet, etc.
A very sobering video:
Multiculturalisme et islam en France reportage de CBN - YouTube
The French seem to have a habit of letting murderous, fanatical dictatorships walk right into their country and take it over a piece at a time, with little resistance from the French military or any other part of the French government. It happened in the 1940s, and it's happening again now. Won't the French ever take the hint?