 Which is something that his defenders can cite as evidence that he is still sharp enough to remain the nominee. Uh-uh. Nice try. That's wishful thinking. That's la-la land. But hey, you want to go to la-la land? I'm right there with you. He's sharp as a tack. I'm with Jamie Harrison, the chairman of the DNC, who claimed last night on TV, on MSNBC, that Biden gave a master class. Yeah, that was a master class, all right.