"In a debate I hosted at Stanford in 2018, the tech billionaire Peter Thiel used a memorable aphorism: "AI is Communist, crypto is libertarian." TikTok validates the first half of that. In the late 1960s, during the Cultural Revolution, Chinese children denounced their parents for rightist deviance. In 2020, when American teenagers posted videos of themselves berating their parents for racism, they did it on TikTok."