Editor’s Note: Paul Hockenos is a Berlin-based writer. He is the author of four books on European issues, most recently “Berlin Calling: A Story of Anarchy, Music, the Wall and the Birth of the New Berlin.” The opinions in this article are those of the author. View more opinion on CNN. Berlin CNN — Even though the hard right has come to power in many European countries in recent years – either ruling on their own like in Hungary, or in coalitions such as in Italy and Finland – Germans never thought it could happen to them. Paul Hockenos Hayyan...