If Hitler had been a gangster, what color tie would he have worn? To some, that inquisitive trajectory is irrelevant and even downright disrespectful. Hitler was not only obsessed by power and violence, but a monster to whom, most would say, we should never extend the benefit of a psycho-history. To Bertolt Brecht, however, the value of an inquiry into Hitler the gangster outweighed the dangers. Brecht’s The Resistible Rise of Arturo Ui (pictured), now......