It's all not so easy...
how to defend the values of liberal western live style without restricting freedom of ourselves. How to fight an enemy if he is not a defined group as a physical target i.e. in another country but perhaps a block away. How to differentiate between a wise defender of our civilisation and a Donald Trump (or similar persons and movements in Europe). How to understand which actions and thoughts are dangerous appeasement, perhaps sold as PC, and when, on the other hand should a neccessary dialog start. Where is the threshold of tolerance and when starts the limit of consessions. How strong are our (if I say our, I mean yours and our) common western values, how deep are they internalized to withstand a middle aged dull religious invasion - especially re our young generation. Do they know enough for what to fight against an insidiuos invasion which is planned by subjects who know our weak points.
The world will change and I guess that all this fanatic primitive and brainwashed Islamic aggression will be the biggest touchstone for the western civilisation since centuries.
I'm afraid that in my country PC, I mean the bloody stupid kind of PC, has had the power for too long time now. So long that they now are wondering why the dull right is arising. It is arising simply because the mainstream in government and media wanted to ignore critical developments. It is so weird that now some of the Green politicians "defend" the right of muslim females to get supressed. Or another excample, In my schooldays in the seventies but also until only a few years back, one among other big guilt of Germany - and the try to understand it - and to live with it was the holocaust. And it is right so, we should never forget it even if the young generation is farer away. But what happens now: Recently you hear not much about the Jews in Germany in the media. Why? Because our Mrs. Merkel wants millions of islamic refugees coming to Germany. In my view she wants to demonstrate how "good" the Germans can be... And what is the result? The import of multi hundred thousend Anti-semites. And this reality is not part of our media.
Back to Brussels, I hope they will have success. Brussels also could be a good example of European wide solidarity in terms of new and better teamwork on a level of intelligence services and police power.