 In the split screen, when not talking, Mr. Biden's face seemed to freeze, sometimes in unfortunate, loose-jawed expressions. Mr. Trump was self-disciplined and knew his arguments. Won't his proposed tariffs be inflationary? No, they'll just spur dynamism and growth. He scored Mr. Biden on inflation and the disastrously executed withdrawal from Afghanistan. That was one that threw me off. I don't know how anybody believes that a tariff won't increase prices on those goods.