By continuously making this analogy. [fact]
Since analogies derive their power, their appeal, and their very reason for being from the sense of two disparate phenomena having been brought closer together, for white women to acknowledge the overlap between the terms “blacks” and “women” (that is the existence of black women) would render this analogy unnecessary. By continuously making this analogy, they unwittingly suggest that to them the term “woman” is synonymous with “white women” and the term “blacks” synonymous with “black men.”
bell hooks, Ain't I a Woman_ Black Wome…, loc. 45