A man stands over someone he has just hit and explains himself. He has three things to say, and he reaches for them in order. First: He did this to me — I saw it with my own eyes. Then, if pressed: I had no choice; anything else would have been worse. And if that fails: This is what it's really all about — and anyway, there's already precedent. Three sentences, spoken by everyone who has ever needed the blow to be clean. A fourth-century Buddhist scholar named Vasubandhu listened to all three, gave each one a name, and showed that each one is a forgery.1
Dukes reports that Vasubandhu laid out the philosophical ground on which Chuan Fa's ethical principles rest, and that part of that ground is a demolition.2 Vasubandhu distinguished the pseudo justifications people use to legitimize, permit, or justify personal violence "in special circumstances."3 Pseudo, not real: each one has the shape of a reason and none of them carries the weight of one. He sorted them into a named triple taxonomy.
The first is upalabdhisama — justification by direct apprehension. "He did this to me." "I saw it with my own eyes."4 The appeal is to the bare fact of having witnessed or suffered the offense, as if perception alone licensed the response.
The second is vikalpasama — justification by alternative choices. "I had no choice; to do anything else would be worse."5 The appeal is to a forced hand, a closed field of options where violence was the least-bad door.
The third is atiprasangasama — justification by unwarranted extension of a principle. "This is what it's really all about." "This is my own new version, according to my experience." "There is already precedent for this."6 The appeal stretches some accepted principle past its proper bound and calls the stretch a continuation.
Having named all three, Dukes draws the conclusion the page exists for: Vasubandhu "had already sounded the death knell to any claim that competitive or sport arts have a Buddhist basis."7 The fighting that calls itself Buddhist cannot use any of the three doors, and there is no fourth.
Look at why each name ends in -sama, "the same as" or "equal to." The Sanskrit marks these as false equivalences — moves that look equal to a valid reason but only resemble one. The taxonomy is not a list of bad excuses. It is a list of three distinct counterfeiting techniques, each forging a different part of a real justification.
Upalabdhisama forges the evidentiary part. It treats having seen the offense as if seeing settled the question of response. But Vasubandhu's whole psychology insists perception is already shaped by karmic pattern — what you "saw with your own eyes" arrives pre-bent. Direct apprehension is exactly the witness you cannot trust, because the seer and the grievance are wired together.
Vikalpasama forges the necessity part. It manufactures a fork in the road with only two prongs, violence and disaster, and hides the other prongs. The Sanskrit vikalpa means mental construction, discrimination, the mind's habit of carving options into either-or. The "no choice" is itself a construction — the trap is built by the same mind that then claims to be caught in it.
Atiprasangasama forges the principle part. Atiprasanga is a logician's word for over-extension, pushing an argument until it proves too much. Take a sound principle, run it one step past where it holds, and you can license anything — "there's already precedent" is the over-extension wearing a robe. This is the most dangerous of the three because it dresses as continuity with tradition while quietly inventing.
The death knell follows because competitive and sport martial arts have nothing but these three doors. The reason to strike a sparring partner is: he is the designated opponent (apprehension), the rules require an exchange (no choice), and this is what the art is for (precedent). All three. Vasubandhu closed all three before the question was asked.
This page hands the rest of the vault a built-in lie detector for martial ethics. Death-in-Life Practice frames the warrior's training as the dissolution of the ego that would need defending; this page names the three excuses that ego reaches for when it refuses to dissolve. Vajramukti is the martial philosophy that has to survive Vasubandhu's audit — and it survives precisely by not being competitive, by routing combat through compassion rather than apprehension-necessity-precedent. The taxonomy also feeds Karma and Samskaras: each pseudo-justification is a samskara talking, a grooved pattern presenting itself as a fresh judgment.
Take atiprasangasama alone and watch it work in the wild.8 Dukes gives it three sample sentences, and they escalate. "This is what it's really all about" claims to recover the true meaning of a practice. "This is my own new version according to my experience" admits the innovation but launders it as personal authority. "There is already precedent for this" appeals to a past that licenses the present.
Read together, the three sentences are a single move filmed at three speeds. The first hides the extension entirely — it says nothing new is happening, only the real thing revealed. The second half-admits it — new version — but anchors the novelty in the speaker's own experience, which cannot be cross-examined. The third fully admits the novelty and then neutralizes it with precedent. Notice that the precedent is asserted, not shown. "There is already precedent for this" is the sentence of every founder of a fighting style who needs lineage he does not have — and the vault has a load-bearing example next door, where Dukes's own temple manuscripts supply the lineage warrant for claims no public record corroborates. Vasubandhu's third door is the structural critique of exactly that move, applied without mercy to anyone, including a practitioner-scholar making it. The taxonomy cuts toward its own author.
Late in a sparring session. A strike lands harder than it needed to, and the student feels the heat come up his neck — the want to even it. He notices the want has already started talking. He hit me first — there it is, door one, the eyes reporting the offense as if reporting settled the matter. He lets the sentence finish without acting on it. Then the second voice: I have to answer or I'll look soft — door two, the false fork, two prongs where there are more. He lets that finish too. And under both, quieter, the oldest one: this is what fighting is, this is the art — door three, the precedent that was never shown. Three doors, three names, and naming each one is the whole practice. The heat is still there. But a named excuse stops being an order. He resets his stance. Nobody gets evened.
The source is Dukes's synthesis, attributing the taxonomy to Vasubandhu's corpus — he names the Yogacara Sutra, the Madhyanta Vibhaga Bhasya, and the Karma Siddhi Prakarana as the works where the heuristic basis lives.2 [PLAUSIBLE — needs corroboration] The three Sanskrit terms (upalabdhisama, vikalpasama, atiprasangasama) are real technical vocabulary, but their precise meanings shift across Vasubandhu's logical and Yogacara writings; Dukes glosses them for an ethics of violence specifically, and that application is his framing more than a verbatim Vasubandhu argument. The death-knell conclusion — that no competitive or sport art can claim a Buddhist basis — is Dukes's inference from the taxonomy, stated as settled.7 It is a strong reading, not a quoted verdict.
Open: did Vasubandhu intend these three as an exhaustive set, or are they three examples of a larger pattern? If exhaustive, the death knell is total; if illustrative, a fourth door might exist that competitive arts could use.
Dukes is a practitioner-scholar building the ethical case for his own martial tradition, and here he hands that tradition a knife that cuts toward home. The third door — atiprasangasama, the asserted-precedent move — is precisely the structure a critical historian would use to interrogate Dukes's own decisive sources, the privately-held Kongoryuji and Mushindo temple manuscripts that supply lineage for claims the public record cannot check. Dukes does not turn the knife on himself, and we should note where it points. Against the vault's Samuel and White critical-historical corpus, the convergence is real but the warrant differs: Samuel would reach the same skepticism toward asserted-precedent claims through documentary method; Vasubandhu reaches it through a psychology of how the deceiving mind constructs its own forks. Where Dukes converges with the whole tradition: the insistence that a real reason and a forged one differ in kind, not degree — that an excuse with the shape of a justification is still a forgery, and the practice is learning to feel the difference under pressure.
Rationalization as Post-Hoc Justification — Western behavioral work on rationalization keeps finding that the reason arrives after the act: the brain commits, then the press office writes the statement. Vasubandhu's taxonomy is the same finding, sorted. His three doors are three rationalization templates — evidentiary ("I saw it"), necessitarian ("no choice"), and precedential ("there's precedent") — and the -sama suffix is his way of marking each as a counterfeit that passes for currency. The insight neither field produces alone: behavioral science supplies the experimental proof that justification is post-hoc and motivated, while Vasubandhu supplies a typology of the three specific forgeries plus a contemplative method for catching each one mid-formation. Run the rationalization literature through the three doors and you get a diagnostic checklist the lab never built — not "people rationalize" but "watch for which of these exact three you are about to reach for."
Manufactured Consent and the False Dilemma — Persuasion technique weaponizes door two for a living. The false dilemma — "it's this or catastrophe" — is vikalpasama sold to a crowd rather than whispered to oneself. Propaganda constructs the closed fork (us or chaos, the war or surrender) and hides the other prongs, exactly as Vasubandhu says the violent mind constructs its own "no choice." The joint insight: the behavioral-mechanics page knows the false dilemma as an offensive tool aimed at others, while Vasubandhu maps it as a self-inflicted construction — the same forgery running outward as manipulation and inward as self-justification. Seeing both directions at once reveals why the false dilemma is so persuasive to its target: the target's own vikalpa-making mind is already primed to manufacture closed forks, so the propagandist is only handing it a fork it was about to build anyway. The defense against external manufactured consent turns out to be the same contemplative move as the defense against internal self-deception — refusing the count of two.
Sharpest implication: every justification for a blow that you produce after throwing it is, by Vasubandhu's audit, one of exactly three forgeries — and a discipline that calls itself Buddhist cannot legally throw the blow at all.
Generative questions: