If you think about Martin Luther King and others in the leadership of the Civil Rights movement, they were all college-educated, middle class people. Nobody tries to diminish the Civil Rights movement by saying they were middle class.
It's true that the National Organization for Women in its early years was white middle class. But once it was joined by younger women from civil rights groups like SNCC (Student Nonviolent Coordinating Committee) it changed profoundly. In any case, my life's ambition is to make white women as smart as black women. Because the group of women who still vote against their own self-interest are white married women.

The Humanist interview (2012)