There is no more important twentieth century philosopher than Bernard Williams. His love of opera is on full display, with brilliant insights. He was delighted to be appointed to the Board of the English National Opera. Williams died of cancer in 2003 and had not completed the work. His wife finally brought it to fruition. Williams is a difficult philosopher to read, but not like Heidegger or Derrida where style and obfuscation sometimes overrode thought. Williams was dealing with difficult subjects, in moral theory, but he made a real effort to bring human life into philosophy. He focuses on the "Great" operas, and there really is such a category of Handel, Rossini, Puccini, Verdi, Mozart and Wagner. With the exception of Handel I am in full accord.