Leonard Peikoff Presents "Viennese Operetta: My Virtual Reality" Ayn Rand Institute — July 31, 2021 comments off Tweet on Twitter Share on Facebook Google+ Pinterest Dr. Peikoff will discuss the essential features of Viennese operetta, including story, music, philosophic meaning, and the unique integration of this art form: … source age of enlightenment ayn rand ayn rand institute enlightenment philosophers enlightenment thinkers ethics morality onkar ghate the enlightenment Tweet on Twitter Share on Facebook Google+ Pinterest