Hy were so many great people of the last century of the last century people of colored and believe in a God?

:Rosa Park, Ella Fitzgerald, Nelson Mandela, Muhammad Ali, The Reverend Martin Luther King Jr, Mahatma Gandhi, Cesar Chavez, Malcome X, Bishop Desmond Tutu, Fidel Castro, Ernesto Che Guevara de la Serna, and Paul Robson.