Section: Outer Chapter (外篇) | Chinese Title: 缮性 (Shàn Xìng)

A brief chapter narrating the historical decline of human nature from an original state of wholeness to the present age of fragmentation. The title Shàn Xìng means "mending" or "repairing" the inborn nature — implying that it has been damaged and needs restoration.

In the age of perfect virtue (至德之世 Zhìdé Zhī Shì), people lived alongside animals without distinction. No one sought knowledge; natural virtue remained intact. The Ten Thousand Things existed in common, and people's natures were simple and whole.

Then the sages arrived. They introduced ritual propriety (禮 Lǐ) and music (樂 Yuè), and the world began to be divided. They introduced the concept of virtue (德 Dé) as a category to strive for, and people began competing. They introduced knowledge, and people began to scheme. At each stage, the original wholeness was further fragmented. What had been a natural, undifferentiated unity became a system of hierarchies, distinctions, and competitions.

The chapter presents this as a decline through distinct historical stages: from the age of perfect virtue, through the age of declining virtue, to the present age in which nature has been so damaged that it requires deliberate mending. The irony: the mending itself is another form of the disease, since it imposes further categories and methods on what was originally whole.

The text argues that the distinction between the vulgar and the refined is itself a product of decline. In the original state, there was no such distinction, because there was no standard against which to measure it.

For the martial artist, the chapter's narrative of decline maps onto a common training experience. The beginner moves naturally but without skill. Training introduces technique, which improves capability but fragments the original naturalness. The advanced practitioner seeks to "mend" the nature — recovering the original wholeness while retaining the skill. This is the return from Tàijí to Wújí that the Sānfēngpài training model describes.

Scholarly Classification

Primitivist (Graham) / Huang-Lao (Liu). Historical decline narrative aligned with Primitivist philosophy. Graham's classification is uncertain; Roth suggests linking it to the Primitivist strand when a Syncretist interpolation is removed.

Key Passages in Chinese

古之所谓得志者，非轩冕之谓也，谓其无以益其乐而已矣。
Gǔ zhī suǒwèi dézhì zhě, fēi xuānmiǎn zhī wèi yě, wèi qí wú yǐ yì qí lè ér yǐ yǐ.
— What the ancients called "achieving one's aim" was not high rank and fine carriages; it simply meant that nothing could be added to their happiness.

Parables and Key Episodes

• The age of perfect virtue — people and animals lived together without distinction
• The decline: rites divide, knowledge creates scheming, virtue becomes competition
• The mending of nature — itself another form of the disease
• The paradox of restoration — deliberate repair introduces further fragmentation

Key Terms

• Shàn Xìng (缮性) — Mending the inborn nature, the paradoxical attempt to repair what civilization damaged
• Zhìdé Zhī Shì (至德之世) — The age of perfect virtue, the original state of wholeness
• Sú (俗) — The vulgar, a category that only exists after the decline