Xunzi's 'Jiebi' (Dispelling Obscuration): On the Wholeness of the Dao, Cognitive Limitation, and the Blessing of Unobscured Vision
This article offers an in-depth reading of the 'Jiebi' chapter of the Xunzi, exploring the cognitive roots of the 'calamity of obscuration' among the pre-Qin thinkers. Through an analysis of 'the Dao embodies constancy and encompasses all change,' it reveals the predicament of human cognition clinging to 'a single corner,' and elucidates the transcendent value of Confucius's 'benevolence and wisdom, unobscured,' with the aim of understanding how to overcome cognitive bias.

Chapter Seven: The Obscuration of Master Hui — Obscured by Rhetoric and Not Knowing Substance
"Master Hui was obscured by rhetoric and did not know substance" (Hui Zi bi yu ci er bu zhi shi).
Master Hui (Hui Shi) was the foremost dialectician of the Warring States, famous for paradoxes such as "Heaven is as low as the earth" and "The sun at its zenith is the sun declining." His error was to invert the relationship between "rhetoric" and "substance" — using language not to describe reality but to construct a purely conceptual world divorced from it.
The Master insisted: "In speech, what matters is to communicate, and that is all" (Analects, Wei Ling Gong). The purpose of speech is accurate communication, not the production of startling effects.
"Define the Dao in terms of rhetoric, and all you get is empty debate" (You ci wei zhi dao, jin lun yi).
The Most High (Laozi) said: "The good do not argue; those who argue are not good" (Laozi, Chapter 81).
The famous "Debate on the Bridge over the Hao" between Master Zhuang and Master Hui illustrates the contrast: Master Hui challenged the logical validity of Master Zhuang's intuitive feeling of the fish's joy, while Master Zhuang redirected the discussion from the logical plane of "rhetoric" back to the experiential plane of "substance": "I know it from here, above the Hao."