>white isn't a culture
FJ Haydn spent the bulk of his working career in Hungary, toward the end of his career he went to France and England and received large adoring audiences, not as some kind of exoticism, but because he was/is a giant of European/white culture.
Why would anyone say “white isn't a culture” except to express animosity towards white people?
Arch, Debian, Suse, etc. are cultures, but gnu/Linux isn't?