 They're going to have to do what they fear to do, make themselves uncomfortable, reveal their internal splits and brokenness, and admit what the rest of the country can see and has long seen, that Mr. Biden can't do the job. They have to stop being the victim of his vanity and poor judgment and of his family's need and get themselves a new nominee. From the moment he shuffled out with a soft and faltering gait, you could see how much he has declined. He was pale and waxy, and there was something almost furtive in his gaze.