Islam is becoming the de jure religion of the state. While Christianity is reviled by the forces of secularism, and the blasphemy laws have ceased to have any meaning at all, Islam is moving in to fill the vacuum. And neither the politicians nor the media dare question its inceasing power, influence, or its becoming the default religious setting of many EU member states.
As in Brussels, so in the UK - the likelihood of being allowed to protest or demonstrate is inversely proportional to the degree of violence to be expected from those who oppose you. And one group seem to have a monopoly when it comes to raising the expectation of violence. It's instructive to compare the treatment of the Brussels demonstrators with that of the London marchers who incited murder.