This is more about lefties not wanting to enforce rules and minorities immediately sensing they can get away with pulling crap like this. As for the Muslim/Islam angle, that's just the excuse they use for acting like an a$$hole, just like a lot of blacks in the Netherlands use allegations of racism to get away with their crap. I say this, because when I look at the Muslims closely their behavior shows that deep down they don't give a damn about Islam and are just another bunch of hypocrits.

For example: The build of a mega mosque in the Netherlands failed, because 800 thousand euro disappeared through fraud. Now were there death threats, fatwa's, violent demonstrations, outcries? There were none, because it was one of their own that did the stealing. Muslims are OK with you stealing 800,000 euro directly from Allah when you're one of them. There are countless of examples where Muslims allow their own to do crap that goes directly against Islam in the worst way.

There's a similar example of such behavior in the US history, where bastards used anti slavery as an excuse to get away with rape pillage and murder (jayhawks/bushwhackers). So now we have the same kind bastards who use Islam as an excuse to get away with rape pillage and murder. *1)
 
What pisses me of is the leftists role in all this who unfortunately still have a tight hold on power in the Netherlands. Leftists insist we let these guys get away with such crap. Leftists insist we punish way to little for violent behavior. Leftists insist we accept BS rationalisations for serious violence actions as serious reasons. Leftists insist we accept BS as legitimate grievances.

*1) Back in the day this was solved by judge Parker hanging the bastards, which gave him his name "the hanging judge". Judge Parker himself was not in favor of the death penalty personally, it was the federal law that required that anyone convicted of rape or murder must be hanged, which he had to follow.