In 1971, #MuhammadAli seemed to be already aware that bone marrow and stem cells are not transferable between the different human races, and was opposed to #RacialInterbreeding.

1st successful bone marrow transplant took place in 1969.

#DarwinWasWrong

#MarcusGarvey #BillBryson

#LáFirFíorGael

Muhammad Ali - Racial Integrationhttps://images.plurk.com/1gtZrq5FxFJPDjBm4ha7wj.jpg