This is very serious. In fact i entertained this issue in class today. Quite interesting to see my students debating this issue, lol.
I pray that your country, my German friend, reverses its liberal immigration policy. Germany must remain German. I agree to a limited , selective immigration policy, but to the point where Germany admits close to 2 million refugees? You have no idea if these refugees will even abide by German law, will even speak or understand German lingua franca. One has to appreciate the cultural effects on these foreigners as they are culturally alien to German citizens who live in a liberal democracy centered on the rule of law. Most of these refugees come from islamic dominated societies that have had shariah law, not constitutionally administered laws centered on the democratic principles. Many of them come from and lived under the dictatorship of the Alawites for decades.
If not for the sake of the German people and the continuation of the German identity, at least in the name of European civilization and preservation thereof.