Trump cleverly is saying the big problem is potential nuclear war and then he tells a very scary story. He said that granite was melted by the nuclear blast and you can't melt granite even with a blowtorch. Trump looked energetic and did not look like he'd lost anything to age Yet he did seem a little tired of the night he got arraigned. The debt situation is worse not better, so I Guess this is more evidence that we can't predict anything this complicated We can't predict the climate. We can't predictions the economy. We can"t really predict any we go you grain war there's nothing we can predict But we keep acting like we can.