Did you ever think you would read these words in a San Francisco Chronicle column? A Latino attorney general? A black woman as secretary of state? Who would have imagined it 50 years ago--or even, more recently, say, during the Clinton administration? Give President Bush credit for breaking barriers that his Democratic predecessor never got around to. Just don't tell that to white liberals thrilled with the idea of minorities doing well--as long as liberals can claim credit. If they can't, or if the minorities happen to be conservative, things can get messy. The American people are about to get...