To be fair, there are quite a few major positive contributions attributable to blacks.
Mostly cultural, some scientific....but nothing lately.
Very true, but most of us have been told about these achievements constantly and consistently.
And there’s nothing wrong with that, on face value.
But when we’re told this because others think we see no achievements by blacks, and that we’re racist for not doing so, then it becomes an issue.
If someone made and played a public service announcement about the inventions of whites, you bet there’d be a plethora of angry remarks about how RACIST it is to list white achievements.