"And now we come to the most lurid Underworld of all cities — that of post-war Berlin. Ever since the declaration of peace, Berlin found its outlet in the wildest dissipation imaginable. The German is gross in his immorality, he likes his Halb-Welt or underworld pleasures to be devoid of any Kultur or refinement, he enjoys obscenity in a form which even the Parisian would not tolerate."