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Philosopher · Legalism (法家)

Han Feizi

韩非子 (Hán Fēi Zǐ) · "Master Han Fei"

c. 280–233 BC  ·  Warring States Period  ·  Legalist Philosopher

"The prince who built the theory of power that unified China."

The Theorist of Power

Han Feizi (韩非, Han Fei) was a prince of the state of Han and a student of Xunzi who became the greatest theorist of the Legalist school (法家, fǎjiā). He was said to have a stammer that prevented him from being an effective court speaker — so he channelled his brilliance entirely into writing. His essays display a razor-sharp analytical intelligence, a deep cynicism about human motivation, and an extraordinary clarity about the mechanics of political power.

Han Feizi synthesised the three key concepts of Legalism: law (法, fǎ — clear, published, uniformly applied rules), administrative method (术, shù — the techniques by which a ruler manages ministers and detects deception), and power/legitimacy (势, shì — the positional authority that makes law enforceable). He argued that rulers should not rely on personal virtue or benevolence but on structural mechanisms — transparent laws with certain rewards and punishments — that make good governance possible even for rulers of average ability.

His ideas were deeply admired by Ying Zheng, the king of Qin who would become Qin Shi Huang, China's first emperor. Ironically, Han Feizi was sent as a diplomatic envoy to Qin — where his former fellow student Li Si, fearing his influence, had him arrested and eventually poisoned in prison. The system of centralised imperial governance that Han Feizi theorised survived him and shaped Chinese statecraft for two millennia. His collected essays, the Han Feizi (韩非子), remain one of the most brilliant and disturbing works in the history of political philosophy.

Principal Writings

Words on Power and Law

法不阿贵,绳不挠曲。 "The law does not favour the noble; the plumb line does not yield to the crooked."

Han Feizi's central principle: the rule of law, not the rule of men. Law is powerful precisely because it is impersonal — it applies equally regardless of rank, relationship, or favour. Anything less is not law but merely preference.

世异则事异,事异则备变。 "As the age changes, affairs change; as affairs change, preparations must adapt."

Han Feizi's pragmatic historicism — governance cannot be based on slavish imitation of ancient models. Each era has its own conditions, and the wise statesman adapts principles to circumstances rather than applying old solutions to new problems.

上古竞于道德,中世逐于智谋,当今争于气力。 "In high antiquity men competed in virtue; in the middle age they vied in wisdom and strategy; today they struggle by force."

Han Feizi's unflinching realism about his era — the late Warring States period demanded force and institutional design, not the moral exhortation that Confucians prescribed. He respected the Confucian ideals but believed they were impractical in a world of interstate competition.

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