There are probably at least as many answers to that as there are Black people:
To begin I might say 1)SF written by Black people 2)SF written for black people 3)SF with Black main characters, settings and themes (and then you ask, what is a Black setting or theme) I think we would have to ask what does African or AFrican American or Black mean? And for SF writers they would ask what might it mean in 1,000,000 BC. Or 1,000,000 AD? What would it mean to a non human extraterrestial? What wouldit mean to a person who was of African or African American descent born in another galaxy? Who is the Blackest? Uhura Geordi LaForge Tuvok Benjamin Sisko Some have held that Tananareve Due is pandering. Do you think so? And to who?
