anchor.diff:  4,Holland–Dozier–Holland,(born 1939/41/41),songwriters
   4,August Wilson,(1945-2005),playwright
   4,Octavia Butler,(1947-2006),sci-fi author
  +4,Benjamin Zephaniah,(born 1958),dub poet
   4,Jean-Michel Basquiat,(1960-1988),graffiti artist
  -
  -
   
   
   5,Chuck Berry,(1926-2017),rock'n'roll pioneer
  
positive.code: 5,Ray Charles,(1930-2004),rhythm and blues musician
  5,Alvin Ailey,(1931-1989),choreographer
  5,Richard Pryor,(1940-2005),comedian
  5,Pele,(born 1940),football player
  5,Aretha Franklin,(born 1942),soul singer
  5,Muhammad Ali,(1942-2016),boxer
  5,Jimi Hendrix,(1942-1970),rock guitarist
  
negative.code: 2,Henry Louis Gates Jr.,(born 1950),literary critic
  2,Kwame Anthony Appiah,(born 1954),philosopher
  2,Neil deGrasse Tyson,(born 1958),astrophysicist & science communicator
  3,Mansa Musa,(1280-1337),wealthy emperor
  3,Lewis Howard Latimer,(1848-1928),inventor
  3,Booker T. Washington,(1856-1915),community leader
  3,Madam C.J. Walker,(1867-1919),hair care entrepreneur
  3,John H. Johnson,(1918-2005),publisher
  3,Berry Gordy,(born 1929),Motown producer
  3,James West,(born 1931),microphone inventor
  3,Quincy Jones,(born 1933),music impressario
  