But I’ve got news for them, too. Religious leaders like my friends Rev. Jim Wallis and Rabbi David Saperstein and Nathan Diament are working for justice and fighting for change. At various stages in the campaign, some commentators have deemed me either “too black” or “not black enough.” We saw racial tensions bubble to the surface during the week before the South Carolina primary. You see, we Democrats have a very different measure of what constitutes progress in this country. That does not mean we should ignore sources of tension.