Decades ago, in peak Cold War days, Soviet chess whiz Garry Kasparov noticed that his rival, Anatoly Karpov, had a paralyzing fear. Karpov, who was then the world champion, couldn’t bear to make mistakes. He’d avoid even the slightest risk if he thought it might lead to a blunder. So Kasparov exploited Karpov’s conservatism. At the 1985 championship, he drove Karpov into a defensive crouch, beat him, and took the title. Indeed, this presidential phobia makes headlines every day. Trump spends so