I had the joy and pleasure of doing bookstore events in China in the late ’80s and early ’90s. It’s one of my biggest book markets. But China is a more closed place today. I think there’s no question President Xi felt that openness — some of the corruption that came with it — was threatening the power and stability of China, the power of the Communist Party, and he decided he was willing to trade some level of economic growth and integration with the world for a greater level…