Black women’s extremely negative relationship to the American political system (a system of white male rule) has always been determined by our membership in two oppressed racial and sexual castes.
In terms of how democracy should approach identity, and in this case a black woman who is extremely vulnerable and oppressed in America, this article is explicitly acknowledging how belonging in these different social groups affect their experience and starting a political movement to address these issues. I strongly I agree with this approach, as you cannot create change without focusing on where the problem comes from (racism and marginalization).