A half hour conversation with Dr. AnA half hour conversation with Dr. Anani Dzidzienyo of the Afro-American Studies Department at Brown University. The topic of the discussion is racial relations in Lusophone, African, Brasilian and American societies.ani Dzidzienyo of the Afro-American Studies Department at Brown University. The topic of the discussion is racial relations in Lusophone, African, Brasilian and American societies.