Possible Clues:

• Heroic action
• Daring deeds
• Hero's forte
• Operas at Bayreuth occasion bold action
• How brave it is to be so odd about sinfulness
• Revolutionary Communist Party welcoming call for boldness
• It's intrepid to follow Wagner's work with the same
• Courageous action going wrong during strange rising
• Curious upset about mistaken act of boldness
• Brave actions going wrong in Democratic party