True there is no mass outcry against terrorism and I still cant understand why there isn't. But the truth is many people are against it and these terrorists are a couple individuals in Europe. The huge support in the middle east stems from multiple factors, but the support in Europe from normal people for terrorism isn't that much of a concern imo.

And about the Arabs it is sadly true that most radicals come from them. I still firmly believe that the west and middle east can mix if done properly. Most of us have been reluctant to mix with Europeans and vice versa.

And indeed may god help the victims' families.