Jack Dempsey's cONTRIBUTIONS TO THE 1920'S
Jack Dempsey made contributions to the 1920s in the way that he was one of the best athletes in that time. Black athletes were considered the underdogs for a while and when one of them becomes great, everybody goes crazy. Jack inspired black people to not be afraid because the white people aren’t superior to the Africans.
Race riots that occured