Alas, 25 years of Reagan/Bush (with a curious interregnum) has probably made a black American (or a woman) unelectable. Amoral government has made the population too intellectually supine & uncritical, too attached to their prejudices, too goddamned lazy to realize that gender and 'race' don't matter to ability. At this point, I don't think Colin Powell could be elected, either; same deal. It ain't Obama's politics, which are in any event too liberal, after decades of relentless right wing big lies; it's the simple fact of his skin colour. Bluntly, the American people don't know right from wrong any more..
MW