White women were wearing hoop earrings, when blacks and mestizos were wearing a wood sliver, or something like that, in their ears. Talk about "culture appropriation"!!!
I would go further and post on the board that Black students should not drive cars because the wheel was not used by African aborigines and they should not appropriate White technology.
And Blacks should never talk about inventing jazz since the saxophone and many other jazz instruments were invented by Whites.