This excerpt is from Canon Seven: Reversed Speech in Han Feizi. Han Fei advises rulers to feign appearances and speak ironically to probe suspects. By laying bait deliberately, the ruler lures suspicious figures into traps, forcing their treacherous true intentions to surface.
Classic VI: Asking While Knowing the Answer (Testing with Known Facts) If a ruler asks questions while already possessing the knowledge of the truth, those who are dishonest will be exposed; if a ruler thoroughly understands one specific matter, all hidden treacheries will be transformed. The proof of this lies in Marquis Zhao clutching…