Isn't that the distinction used by at least some people in US - you're black if you had any black ancestors (at least in traced history)?
Re:Russia killed its tech industry
by stjohnswarts on Monday April 24, 2023 @01:50AM
(#35684101)
Not for 60 years or more. That's part of old slave laws and not popular with modern America except with the KKK crowd
Wiki says his great grandfather was black. I am not sure how you jumped to the conclusion that Pushkin was black.
https://en.wikipedia.org/wiki/Alexander_Pushkin