...Or take his recent and ludicrous inaccuracies about Georgia’s new election law (four Pinocchios, said the Washington Post). He sounded like a man riffing on a few poorly understood lines that somebody fed him, making himself a prop for an agenda that he may not quite grasp. ...Mr. Biden might be in fine fettle for a man pushing 80 but that doesn’t mean he’s up to riding herd on the forces that followed him into the White House. Mr. Biden did not wrestle the nomination away from anybody (unlike Barack Obama or Mr. Trump). It landed on him. His career...