When you listen to someone explain their reasoning, you're not just receiving information — you're also, invisibly, auditing whether they seem like 'the kind of person' whose conclusions you can trust. The 11th-century Confucian philosopher Zhang Zai noticed something troubling about this: the more capable and confident a person becomes, the more their listeners start evaluating the speaker's character instead of the argument itself — and the speaker starts performing character instead of actually thinking. Zhang Zai called this the corruption of 'cheng' — sincere, effortful engagement with reality — by social approval. Robert Cialdini's later work on authority bias maps almost exactly onto this: once someone is perceived as credible, listeners stop tracking the quality of their reasoning and start tracking signals of credibility. The practical consequence is stark: the smarter and more trusted you become, the more you need to actively protect the habit of being genuinely wrong in public. Not as performance, but as evidence to yourself that your thinking is still attached to the world rather than to your reputation.

What is the last position you publicly revised — and was the revision driven by new evidence, or by social pressure from a direction you already preferred?

Drawing from Song Dynasty Neo-Confucian Philosophy synthesized with Social Psychology of Authority — Zhang Zai (synthesized with Robert Cialdini's authority bias research)