An American radical, who dedicated a book to the devil, Saul Alinsky, proposed an operating principle of "rubbing grievances raw" so radical elites can gain power at people's expense. An example is an African-American Hunter College of CCNY music theory professor, Philip Ewell, who criticizes his Dad for liking the music of J.S. Bach. Music professor calls his black dad racist for liking BachMeanwhile, the nation of Brazil happily goes about celebrating with strongly Bach-flavored music, its cultural "Frederick Douglass", an early 20th century Black musical pioneer who fused the Afro-Portuguese culture of Brazil, (strongly Bach-influenced by composer Heitor Villalobos'...