Many German intellectuals, Jewish and non-Jewish - Heinrich Mann, Thomas Mann, Bertolt Brecht, Marlene Dietrich, Albert Einstein, Bruno Bettelheim, Walter Gropius, Rudolf Serkin, Erich Leinsdorf, Lotte Lehmann, Berthold Goldschmidt, Otto Klemperer, Franz Werfel, and Bruno Walter - grasped where the wind was blowing and left the country while they could.