You could do that.
Or the writers could do what I did when I started writing DL...
Perform due diligence with a little research into what had come before.
That way, there wouldn't have been such classic scenes as dead characters being encountered in the cafeteria sipping coffee or illiterate Domi inexplicably knowing how to pilot Stealth aircraft or Brigid carrying an interphaser around in her back...as one wag here put it...presumably disguised as a hump.
There are a lot more than those three things...those examples are just off the top of my head.
Grant was never specifically labelled "African American", either. But when Reba passed for a native African woman in
Rim of the World, that should have been all the label anybody should need.
Anybody who actually gave a fraction of a crap, that is.
"Ghostlike pallor..."