A railway station bookstore has Götz Aly's great book on "How could this have happened?", "Germany 1933 to 1945". It examines how a little everyday commonsense politics "for the people" was enough to buy the acquiescence of most of the population. On the basis of which crimes of unspeakable propositions were committed, leaving tens of millions of humans murdered and killed, and cities in ruins everywhere. Will similar books be published in a few decades on how it could have happened again?