> When you need to specify what kind of lineage a person carries people will commonly say a person is "african-american" or "native-american", but never say "european-american".

Well, as I say, Italian American is another one, and that's for white people. But more generally: these categories are (mostly) self-imposed (although I hear people who progressives would call "native American" actually call themselves "Indian"). African American is a substitute for "black", and driven by black Americans and progressives. It's a deliberate choice to enforce the label, just as it's a deliberate choice to have the n-word be, as they'd say, "our word". "people of color" is the same, although that's more an excluding category than an including one. This isn't coming from "systemic racism". It's coming from progressive academia, determined to re-divide America, and transitively everywhere else, in order to create some lovely social sciences problems to "solve".