法家 (fǎjiā) emerged during the Warring States period, a time of immense political turmoil and violence. Legalist thinkers were not armchair philosophers; they were practical political advisors who offered rulers a blueprint for survival and conquest. Their primary goal was to create a wealthy state and a powerful army (富国强兵, fù guó qiáng bīng).
Its most famous application was by the state of Qin, which used Legalist policies to centralize power, standardize weights and measures, and build a formidable military machine that eventually conquered all other states and unified China in 221 BCE under Qin Shi Huang. Because of the Qin Dynasty's harshness and short lifespan, Legalism was heavily criticized and officially suppressed by the subsequent Han Dynasty, which established Confucianism as the state ideology.
Comparison to Western “Rule of Law”: This is a critical distinction. While both involve governance by law, the Western concept of “Rule of Law” implies that everyone is subject to the law, including the ruler. The law is supreme. In 法家, the law is not supreme; it is a tool for the ruler. The ruler creates and wields the law to control the populace and strengthen the state. The ruler stands above the law, not beneath it. This makes Legalism a philosophy of authoritarian control, not of legal equality in the modern sense.
Related Values: 法家 champions values like order, state power, and pragmatism. It is deeply cynical about human nature and rejects the Confucian emphasis on benevolence (仁, rén), righteousness (义, yì), and ritual propriety (礼, lǐ) as unreliable and ineffective for controlling people.