On this day, 21 February 1965, Malcolm X, instrumental speaker and activist of the American civil rights and black power movements, was assassinated while preparing to address a crowd of supporters in New York.
This is an interesting analysis of the development of his thought: https://libcom.org/library/transgression-malcom-x https://www.facebook.com/workingclasshistory/photos/a.296224173896073/1355822641269549/?type=3