Is Rachel Dolezal Black Just Because She Says She Is?

Good insight into the way race, ethnicity, and culture intersect:

Both phenomena, of blacks who chose to pass and of blacks who could but abstained, illustrate the porous reality of race, and more crucially, how it’s distinct from ethnicity. On one hand, “black” is a statement of identity. It describes a certain culture and a certain history, tied to the lives and experiences of enslaved Africans and their descendants. It’s a fluid culture, with room for a huge variety of people, from whites, to blacks, to people of Latin American and Caribbean descent.
On the other hand, however, it describes the bottom rung in the American racial hierarchy. It’s a construct, but it was built from physical features, as colonial Americans took Africans, made them slaves, and made them “black.” It designates the people who could be enslaved; the people who had to live under Jim Crow; the people who could be denied mortgage loans and crammed into ghettos; the people who can be plundered by petty municipal authorities.
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What’s key is that you can’t choose your position in the hierarchy. The political designation of race is a function of power—or, put differently, you are whatever the dominant group says you are. A Nigerian immigrant might not identify with black Americans, but she’s still “black,” regardless of what she says, and if she gets pulled over by the police, that identity will matter most. And on the other end, a black American with dark skin and African features could identify as white with her friends, but in society, she’s black, regardless of how she feels.

Which brings us back to Rachel Dolezal. Is she black just because she says she is?