text:  Even here, he could have said, Joe, you're a demented old doddering idiot. But he didn't do that. There was actual pathos in what Trump was saying when he said, it seems so genuine. It seems so sincere. I don't know what he was just saying. I'm not even going to respond to what Biden was just saying. I don't know what he was saying. And I don't think he knows either. That zinger worked because it was sincere.