Note. This is a machine-assisted translation of a Chinese original. Where wording matters, please consult the Chinese original.
Chan / Zen: Operations at the Endpoint
Prologue
The previous essays argued that Confucianism took the middle of the chain to its limit — but did not walk the further step into liberation. Daoism gave the full-chain intuition of the direction, but no derivation. Buddhism supplied the most complete full-chain operating manual — from zero to nine, with cultivation methods for each link.
But Buddhism — Buddhism as transmitted from India to China — had a problem: it was written too finely. The hundred dharmas of Yogācāra, the logic of Buddhist hetu-vidyā, the four-corner refutations of Madhyamaka — these are precise, systematic operations. And "precise" means: you must first study the system before you can use it. But "studying" itself can be another form of attractor reification — you take the precision of the system for the thing itself.
This is the moment Chan emerged.
It said: not so much. No eight-consciousness analysis from Yogācāra; no four-corner refutation from Madhyamaka; no three-step inference from hetu-vidyā. One sentence:
"Not founded on words, a separate transmission outside the teachings; pointing directly at the human mind, seeing one's nature and becoming a buddha."
This is the species produced when Indian Buddhism, after entering China, hybridised with Daoism's intuitionist genome. It nearly skips every intermediate step and goes straight to steps eight and nine — but its operations, at the chain's terminus, may be sharper than those of any other tradition.
I. "Not founded on words" — not opposition to language, but opposition to reification
Many people read "not founded on words" as "opposition to using words". This is a misreading.
If they were against words, where would the Platform Sutra come from? Or the Jingde Records of the Transmission of the Lamp? Or the seventeen hundred kōans? Chan may be the most prolific producer of texts among the schools of Chinese Buddhism. What it opposes is not words — it is freezing words into truth.
"Not founded on words" means: the word is the finger, not the moon. You cannot build a house on the finger that points to the moon.
In the language of Generative Ontology: every "expression" — words, doctrine, system, formula — is generated by some cognitive system. It is the output of some attractor basin. If you take that output as the unrevisable essence of the basin itself, you freeze. Chan does not oppose your using words — what it opposes is your equating "using words" with "having truth".
One kōan makes the distinction crisply.
A monk asked Dazhu Huihai, "What is buddha?" Dazhu said, "Across the clear pool." The monk said, "I do not understand." Dazhu said, "Across the clear pool!"
The first "across the clear pool" is pointing. Across the clear pool is buddha. You are on this side, buddha is on that side — but there is no bridge between; you can only look, not cross over. You feel the need for more explanation — you are not satisfied with being merely pointed at.
The second "across the clear pool" is cutting. Dazhu did not switch to a more elaborate explanation. He repeated the same line. But the repetition itself changed the operation: the first time was pointing, the second time was a refusal to point further. The unspoken implication is: look — it is not that you do not understand the meaning of the sentence. What you do not understand is how to abide in "a cognitive state that is not fully covered by concepts". And that state is not solved with more words.
This is the operation of "not founded on words": not silence — but to speak, without freezing in the speaking.
II. The kōan: a cognitive short-circuit
The most distinctive thing about Chan is the kōan.
The kōan is not a parable, not a metaphor, not "here is a moral, go and figure it out". The kōan is a cognitive short-circuit device.
It feeds the language system an apparently meaningful input. But when you try to parse it with your existing attractor basin, you cannot. It does not fit any predictive pattern you already have.
"What is buddha?" "A dried shit-stick."
You are bracing for a sublime answer; your Bayesian prior is "buddha is the supreme good and beauty"; and what you receive is "a dried piece of wood used to wipe shit". Your cognitive system blows out. Prediction error explodes instantaneously.
That is the short-circuit.
In the language of Generative Ontology, the kōan operates by fabricating, at the input end of the cognitive system, an event the system cannot digest, thereby forcing it temporarily to abandon precision-weighting on concepts.
You cannot understand "dried shit-stick" — not because you do not know the two characters. It is because your cognitive system has been highly locked inside the semantic basin "buddha". You expect an answer from inside that same basin — a "correct" answer about buddha. But what the master gives you comes from outside the basin. He neither knows nor cares about your basin. He is asking you to come out.
If you are in the right cognitive state at that moment — already steeped in doctrine, with a strong "seeking-for-the-Way mind" but also a strong "wanting-the-correct-answer mind" — this short-circuit may trigger an instant: the conceptual system temporarily collapses, and cognition meets input directly, with no attractor in place.
Chan calls this "sudden awakening".
Not "suddenly becoming smart". Not "obtaining secret knowledge". It is the temporary knock-out of the precision-weighting that kept making you feel "there is still a correct answer". Your eyes are open, but you are not searching.
III. "The ordinary mind is the Way" — not elsewhere
And after that instant?
Chan's answer is: there is no "after". The after is the ordinary.
Zhaozhou asked Nanquan, "What is the Way?" Nanquan said, "The ordinary mind is the Way."
The depth of this answer is invisible at first glance.
If you have not yet undergone the long process of "cognition in the basin endlessly seeking the correct concept" — if you have not yet exhausted yourself — "the ordinary mind is the Way" sounds like "anything goes". That is not what Nanquan means.
"Anything goes" is a kind of giving-up — "I give up trying, I no longer care". Inside that giving-up there is still precision-weighting — you are precision-weighting the dichotomy between "trying" and "giving up", you have taken the side of "giving up", you feel that giving up is "closer to the Way" than trying. You are still in the basin — only facing the other way.
"Ordinary mind" is not the abandonment of choice. It is not adding anything on top of choice.
You still have to choose — eat when hungry, drink when thirsty, answer when spoken to. But you do not pile, on each choice, an extra cognitive operation: "what does this choice mean? does this choice bring me closer to awakening?". "When eating, eat; when sleeping, sleep" — this is the radical de-doubling. You are not doing anything special — you are just doing, without constructing, on top of what you are doing, a narrative of "the subject who is doing this".
In the language of Generative Ontology: the ordinary mind is the cognitive state in which precision-weightings have been reduced to zero. You still operate in structure — your cognitive system still generates judgements and actions. But you no longer fix any judgement or action as an "I"-narrative anchor. You use it, but do not abide in it.
This is why, in Chan's picture, after awakening there is no description of "from now on, an extraordinary life". "After awakening, the same person as before — only the manner of walking is different." The body is the same body; he still gets hungry, tired, old. But the cognitive system's handling of experience has changed completely: it no longer locks on. It no longer produces, on any experience, a closed satisfaction of "this is it". It no longer produces, on any absence, a directional craving of "if only that were here".
This is non-abiding — step nine of the chain.
IV. Chan's dangers
But Chan — precisely because it nearly skips every intermediate step — also brings unique dangers.
The first danger is false awakening.
When you say "the ordinary mind is the Way", and in certain moments you really are not locked by an attractor — that experience is open and relaxed. But if your precision-weightings have not been systematically dissolved, that "relaxation" is just a momentary cognitive offset — the basin's boundaries have temporarily softened, not been genuinely seen.
And once you take that temporary offset for "I have awakened" — you have built a new attractor on top of it: "the awakened one". Once the judgement "I have awakened" forms, it is harder to dissolve than "I have not awakened" — because "I have not awakened" is unstable (it keeps you searching), while "I have awakened" is highly stable (it gives you a closed answer — arrived).
This is what the Chan tradition calls "increased pride" — false sense of awakening. It is harder to break than any ordinary attachment, because it hides behind the self-narrative of "having already broken attachment".
The second danger is "wild fox Chan".
If you have not been thoroughly soaked in doctrine — if you do not know how Yogācāra analyses the structure of cognition, how Madhyamaka dissolves clinging to concepts, how hetu-vidyā tests the validity of arguments — and you only mouth "not founded on words", "all is empty", "the ordinary mind is the Way", you are merely skating across a highly distilled surface of language.
You have not undergone the full derivation from zero to nine — you do not know why "not founded on words" is not just a pretty phrase. You do not know why "emptiness" is not "there is nothing". You do not know why "the self" is generated — you are merely shouting "no-self". Your "Chan" has never been stress-tested — it is "wild fox Chan".
The third danger is aestheticised Chan.
When Chan's vocabulary and operations are detached from their liberatory aim and dropped into aesthetic consumption — "Zen-style spaces", "Chan and tea, one taste", "lifestyle Chan" — they are wholly separated from cognitive operation, leaving only a cultural sign. This is not a problem of Chan "becoming vulgar" — it is the loss of its only function (the dissolution of precision-weighting); it has become a new attractor (a lifestyle brand).
These three dangers — false awakening, wild fox Chan, and aestheticised Chan — all point to the same root: Chan's operations (kōan short-circuit, "not founded on words", the "ordinary mind") can really trigger eight-to-nine only after the cognitive system has been pressed to the basin's edge through painful dissolution of reification. Skip the prior work of zero to eight, and "sudden awakening" is just a beautiful illusion.
This is not Chan's fault. It is the inevitable fate of any "terminal operation" abused by those who try to skip the intermediate steps. A terminal operation is terminal precisely because it looks too simple — "Oh, just let go?" — and only those who have walked from zero to eight know that letting go is something that can naturally happen only after the entire walk.
V. Why did Chan emerge in China?
An interesting question of cognitive dynamics: why did Chan emerge in China rather than in India?
The Indian Buddhist schools — Sarvāstivāda, Sautrāntika, Yogācāra, Madhyamaka — were all doing the same thing: deriving the path of liberation through ever more refined argumentative systems. This is the signature of the Indian intellectual tradition: rationality, debate, system. Nāgārjuna's Mūlamadhyamakakārikā works entirely by reductio; its logical rigour is extreme.
China had no such tradition. China's intellectual genome — Daoist intuition, Confucian operation — did not unfold through precise philosophical argumentation. When a system that requires extreme precision (Indian Buddhism) is transmitted into a cultural environment that does not require precise argumentation, it naturally undergoes a "de-argumentative" mutation — keep the system's core (the operation of cognitive liberation), discard the carrier of arguments (hetu-vidyā, Yogācāra analysis).
Chan is the product of this mutation.
Within Generative Ontology: when a person grows up steeped in the Daoist intuitive air of "the Dao that can be spoken is not the constant Dao", and then reads Buddhism's complete liberation programme — a thought naturally arises: "if the Dao is originally empty, why so many pages devoted to arguing emptiness? Why not just see directly?"
This thought would not arise in India — because Indian intellectual culture treats "argumentation" itself as part of the path of liberation. In China, it did arise — because Daoist intuitionism was already in the air, and one could accept the direction "not founded on words" without argument.
This is why Chan is Chinese-style Buddhism — not only in language, but in cognitive operation: the combination of deep intuition (Dao) and a complete liberation programme (Buddha) at the terminus, skipping all intermediate steps and giving the ultimate operation directly.
Conclusion
Chan is the most direct path to step nine in human intellectual history. With the cognitive short-circuit of the kōan, with the refusal-to-freeze operation of "not founded on words", and with the non-abiding state of the ordinary mind, it has, at the operational level, reached a place no other tradition has reached.
Its strength: when a cognitive system has been pushed to the edge of the basin, the kōan can puncture the last membrane with the precision of a needle. That instant — "ah" — is not a new truth replacing an old truth. It is the simultaneous suspension of every truth-narrative.
Its danger: precisely because the terminal operation looks too simple — "just let go" — it is also the most easily misused. If "letting go" is uttered before the full derivation and dissolution of zero to eight, it is not letting go — it is just another grasp, this one named "letting go".
That is why, throughout history, only a very few have actually entered Chan — Huangbo, Linji, Zhaozhou, Dongshan — and most "Chan" since has been a repetition of these figures' outer gestures, without retracing the inner journey.
The relation between Generative Ontology and Chan is not "Generative Ontology surpasses Chan". Generative Ontology supplies the derivation from zero to eight — it works out, step by step, why each thing must happen. Chan supplies the operation from eight to nine — at the most decisive step, it does not need to derive, only to do.
Derivation and operation, on the two sides of the endpoint. Knowing why you can let go, and simply letting go — these are the two faces of the same door.
This is the twenty-second essay in the Tianwen series; the full series can be found at prajna.club/generative-ontology/essays