When I brought up the mass internment of Muslim Uighurs — around a million are now in reëducation camps in the northwestern province of Xinjiang — he trotted out the familiar arguments of government-controlled media: “Would you rather that they be hacking away at bodies at train stations and schools in terrorist attacks? If anything, the government is helping their economy and trying to lift them out of poverty.”

The answer duplicated government propaganda so exactly that I couldn’t help asking Liu if he ever thought he might have been brainwashed. “I know what you are thinking,” he told me with weary clarity. “What about individual liberty and freedom of governance?” He sighed, as if exhausted by a debate going on in his head. “But that’s not what Chinese people care about. For ordinary folks, it’s the cost of health care, real-estate prices, their children’s education. Not democracy.”