So, massive crime of all sorts (abuse, rape, robbing, stealing, car theft, drug dealing and the list can go on) that are proven to be carried out all over Germany for years and years by north african and arab groups and individuals especially in Berlin, Cologne, Dortmund, Duisburg, Essen and other Ruhr area cities, while those people of 'muslim origin' are still only a minority measured at the total population, are producing "diffuse" fears? It's more like they produce justified fears.
But whatever, I just wanted to make sure to read what the normal minded people and stupid leftist like you write here, not interested in a discussion, as it is pointless anyway. There are people that use their brain and people that don't, one can not force people to think and go through the world with open eyes.