The recent toughening of the U.S.-China relationship is inevitable. China has changed in multiple adverse ways — from Xinjiang to Hong Kong to the South China Sea — which necessitates a more demanding relationship. But recent U.S. policy has also made things worse, because it has been based heavily on myths. Below, I outline six of the most pernicious and damaging myths undermining U.S. policy.  Myth 1: President Trump said that cutting off all relations with China would save us $500