Mencius vs. Xunzi: The Great Debate on Human Nature (Innate Goodness vs. Innate Evil)

Dr. Julian Vance & Sapiotic Engineering Group

September 6, 2026

Executive Briefing: The Battle Over the Human Soul

Mencius argued that human nature is innately good (*Xingshan*), like water flowing downward; Xunzi countered that human nature is innately crooked (*Xing’e*), requiring education and ritual to straighten it like bent wood.

1. The Four Sprouts (Siduan) of Mencius

Compassion, shame, deference, and right/wrong are natural embryonic sprouts that blossom into benevolence, righteousness, propriety, and wisdom when cultivated.

2. References

  1. Van Norden, B. W. (2007). Virtue Ethics and Consequentialism in Early Chinese Philosophy. Cambridge University Press.

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