Six million Jews died during World War II, both in the extermination camps and murdered by the mobile commandos of the Einsatzgruppen and police battalions, whose members shot men, women and children, day after day, obediently, as if it were a normal job, a fact that is hardly known today. Who were these men and how could they commit such crimes?

The life and work of German political philosopher of Jewish descent Hannah Arendt (1906-75), who caused a stir when she coined a subversive concept, the banality of evil, in her 1963 book on the trial of Nazi war criminal Adolph Eichmann (1906-62), held in Israel in 1961, which she covered for the New Yorker magazine.