An Opera Screams for Human Dignity. Opera, Salzburg Festival, Intolleranza 1960 (Opera), Lauwers, Jan, Nono, Luigi, Salzburg (Austria), Hinterhauser, Markus (1958- ), Vienna Philharmonic, Metzmacher, Ingo, Nono, Nuria Schoenberg, Felsenreitschule (Salzburg, Austria, Theater), Panikkar, Sean