Mencius
Mencius (Mengzi, 'Master Meng') was the most important Confucian philosopher after Confucius himself, often called the 'Second Sage.' His central thesis — that human nature is innately good (xing shan) — became the orthodox Confucian position and one of the most debated claims in Chinese philosophy. Against Mozi's impartial love and the Legalists' reliance on rewards and punishments, Mencius argued that all humans possess innate moral 'sprouts' (si duan) — seeds of compassion, shame, deference, and moral judgment — that must be cultivated through education and practice, just as a farmer cultivates sprouts into full plants.
Key Ideas
Key Contributions
- ● Argued that human nature is innately good — the orthodox Confucian position for two millennia
- ● Identified the four moral 'sprouts' (si duan) as innate seeds of virtue in all humans
- ● Developed the child-at-the-well thought experiment to demonstrate innate compassion
- ● Articulated the doctrine that rulers who fail the people lose the Mandate of Heaven and may be overthrown
- ● Defined benevolent government (ren zheng) as government centered on the welfare of the people
Core Questions
Key Claims
- ✓ Human nature (xing) is innately good — all people are born with moral sprouts
- ✓ Anyone who sees a child about to fall into a well will feel spontaneous compassion — this proves innate goodness
- ✓ The four sprouts (compassion, shame, deference, moral judgment) are the beginnings of the four virtues (ren, yi, li, zhi)
- ✓ A ruler who oppresses the people loses the Mandate of Heaven and may be overthrown — tyrannicide is not regicide
- ✓ The people are the most important element in a nation; the sovereign is the least important
- ✓ Moral development is like the growth of plants — innate sprouts must be cultivated through education and practice
Biography
Life
Mencius was born around 372 BCE in the state of Zou (near modern Zoucheng, Shandong Province). He studied under a disciple of Confucius' grandson Zisi, placing him in the direct line of Confucian transmission. Like Confucius, he traveled from state to state seeking a ruler who would implement his political philosophy, advising the rulers of Qi, Wei, and other states. Also like Confucius, he was largely unsuccessful in practical politics but profoundly influential as a teacher and thinker.
The Mencius (Mengzi) — seven books of dialogues and arguments — was compiled by Mencius and his disciples. It became one of the Four Books (Si Shu) that formed the core of the Confucian canon and the civil service examination system.
The Goodness of Human Nature
Mencius' central argument is that human nature (xing) is innately good. He illustrates this with the famous thought experiment of the child at the well: anyone who sees a child about to fall into a well will feel an immediate, spontaneous alarm and compassion — not because they seek reward, not because they want the parents' gratitude, not because they want to avoid a bad reputation, but because compassion is innate.
Mencius identifies four innate moral 'sprouts' (si duan):
1. The sprout of compassion (ce yin zhi xin) → develops into the virtue of benevolence (ren)
2. The sprout of shame and dislike (xiu wu zhi xin) → develops into righteousness (yi)
3. The sprout of deference and yielding (ci rang zhi xin) → develops into propriety (li)
4. The sprout of approval and disapproval (shi fei zhi xin) → develops into wisdom (zhi)
These sprouts are universal — anyone who lacks them is 'not human.' But they require cultivation. A person who fails to develop them is like a farmer who neglects his crops.
Political Philosophy
Mencius developed a bold political philosophy: the purpose of government is the welfare of the people, and a ruler who fails in this duty loses the Mandate of Heaven (tian ming) and may legitimately be overthrown. He told King Xuan of Qi: 'The people are the most important element in a nation; the spirits of the land and grain are next; the sovereign is the least important.' This 'people-centered' (minben) political philosophy was radical in its implications.
Legacy
Mencius died around 289 BCE. His thesis of innate goodness was challenged by his contemporary Xunzi (who argued that human nature is bad) and by various other thinkers, but it eventually became the orthodox Confucian position through the influence of Zhu Xi and the Neo-Confucian tradition. Mencius' influence on Chinese moral and political thought is second only to Confucius himself.
Methods
Notable Quotes
"The feeling of commiseration is the beginning of benevolence"
"The people are the most important element in a nation"
"If you let people follow their feelings, they will be able to do good. This is what is meant by saying that human nature is good"
"A great man is one who does not lose his child's heart"
"There is no greater delight than to be conscious of sincerity on self-examination"
Major Works
- Mencius (Mengzi) Dialogue (300 BCE)
Influenced
- Xunzi · influence
Influenced by
- Confucius · influence
Sources
- D. C. Lau (trans.), 'Mencius' (Penguin Classics, rev. ed., 2004)
- Bryan Van Norden, 'Mencius' in 'Readings in Classical Chinese Philosophy' (Hackett, 2005)
- Kwong-loi Shun, 'Mencius and Early Chinese Thought' (Stanford UP, 1997)
External Links
Translations
Discussions
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