Reading guide
The teaching in one sentence
Treatment is justified by the patient it decides, and therefore everyone is treated.
The three patients
The distinction is by outcome under intervention, not by severity. The first will not recover regardless of suitable food, medicines, and a capable carer. The second will recover regardless. The third recovers if treated and does not if not.
Stated coldly, only the third patient’s outcome depends on anything anyone does. The first is beyond help; the second does not need it. This is the logic of triage, and the discourse states it without flinching: it is for the sake of the third that food, medicines, and a carer are prescribed.
It is worth being clear that the argument is about justification, not about worth. The discourse is answering the question why is treatment provided at all?, and the answer is that there exists a class of case that it decides.
The sentence that turns it
But also, for the sake of this patient, the other patients should be looked after.
That reverses the practical conclusion without touching the logic. Care is justified by the third patient — and because care must reach the third patient, it is extended to all three. The reason is not compassion, or fairness, or the equal worth of the sick, though the canon says all of those elsewhere. The reason given here is structural: you cannot reliably identify in advance which patient in front of you is the third one, so a practice of care that reaches the third must be a practice that treats everybody.
That is a stronger foundation than sentiment, because it does not depend on the carer feeling anything in particular. A triage argument that concludes in universal care is an unusual thing to find in any literature.
The three listeners
The parallel is exact. Some people do not step into the sure path with regard to skillful qualities whether or not they meet a Buddha and hear the teaching. Some do so regardless. And some do so only if they meet a Buddha and hear the teaching, and not otherwise.
Teaching the Dhamma is prescribed for the sake of the third. And then the same reversal: but also, for the sake of this individual, the other people should be taught Dhamma.
For anyone who teaches, that is the discourse’s practical payload. It says plainly that some of your audience will not be reached by anything you do, and that some would have got there without you, and it does not pretend otherwise. And it concludes that you teach all of them anyway — not because the claim about the three types is false, but because the third type is the reason for the whole enterprise and cannot be picked out in advance.
A note on the first type
The discourse asserts that some people will not step onto the path whatever happens, and it is worth not softening that, because it is stated flatly and the canon means it. AN 3.13 said the same thing in the language of hope; AN 1.333–377 said it in the language of proportion.
What is worth adding is what the discourse does with the claim, which is nothing. No advice follows about identifying such people, avoiding them, or spending less effort on them. The category exists in the analysis and disappears in the instruction. That gap between what the canon is willing to assert and what it is willing to act on is itself worth teaching.
Key terms
The text
Three patients
§1“These three patients are found in the world. What three? In some cases a patient won’t recover from an illness, regardless of whether or not they get suitable food and medicines, and a capable carer.
§2In some cases a patient will recover from an illness, regardless of whether or not they get suitable food and medicines, and a capable carer.
§3In some cases a patient can recover from an illness, but only if they get suitable food and medicines, and a capable carer, and not if they don’t get these things.
§4Now, it’s for the sake of the last patient—who will recover only if they get suitable food and medicines, and a capable carer—that food, medicines, and a carer are prescribed. But also, for the sake of this patient, the other patients should be looked after. These are the three kinds of patients found in the world.
Three individuals similar to patients
§5In the same way, these three individuals similar to patients are found in the world. What three? Some people don’t step into the sure path with regards to skillful qualities, regardless of whether or not they get to see a Realized One, and to hear the teaching and training that he proclaims.
§6Some people do step into the sure path with regards to skillful qualities, regardless of whether or not they get to see a Realized One, and to hear the teaching and training that he proclaims.
§7Some people can step into the sure path with regards to skillful qualities, but only if they get to see a Realized One, and to hear the teaching and training that he proclaims, and not when they don’t get those things.
§8Now, it’s for the sake of this last individual that teaching the Dhamma is prescribed, that is, the one who can step into the sure path with regards to skillful qualities, but only if they get to see a Realized One, and to hear the teaching and training that he proclaims. But also, for the sake of this individual, the other people should be taught Dhamma. These are the three individuals similar to patients found in the world.”
Self-check quiz
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