Unthinkable

Reading guide

The teaching in one sentence

Four specific subjects will not yield to thinking, and pushing at them damages the person pushing.

The four

Buddhavisaya, the domain or range of the Buddhas. Jhānavisaya, the domain of one in absorption. Kammavipāka, the results of deeds. Lokacintā, speculation about the world.

Visaya is a range, sphere, or field of operation — what something is capable of. So the first two are not ‘what a Buddha is like’ and ‘what jhāna feels like’ but the extent of what each can do.

The third is not whether deeds have results but the precise working out of which deed produced which result. The canon is emphatic elsewhere that deeds have results; this says the accounting is not traceable.

The fourth, lokacintā, is speculation about the world’s origin, extent, and structure — the same territory as the undeclared questions of AN 4.38 and the ‘set aside’ category of AN 4.42.

What the warning actually says

Ummādassa vighātassa bhāgī assa — one would have a share in madness and frustration. Sujato’s ‘go mad or get frustrated’ is direct.

The claim is psychological rather than moral. It is not that thinking about these is forbidden or wicked; it is that the attempt has a predictable effect on the person making it, and the effect is bad.

That framing matters for how the discourse should be used. It is a warning about a hazard, in the way one warns about a cliff, and warnings of that kind are addressed to the person’s own interest rather than to their obedience.

How the discourse is misused

The most common misuse is extension. ‘Unthinkable’ gets applied to any question the speaker finds inconvenient — about doctrine, about institutional conduct, about whether a teaching is true. None of that is on the list.

The four items are narrow and identifiable. Three of them concern the limits of what extraordinary states and processes can reach; one concerns cosmological speculation. Questions about ethics, about whether a practice works, about what a text means, and about what someone has done are not in the category, and the collection is full of them being asked and answered.

The second misuse is treating the list as a bar on inquiry into kamma generally. It is not. AN 4.79, two discourses later, gives a detailed causal account of why business ventures succeed or fail in terms of past giving — which would be flatly prohibited if kammavipāka meant the whole subject. What is unthinkable is the exhaustive tracing, not the principle.

Why these four in particular

There is a shape to the list, though the discourse does not state it. Each item is a case where the thing to be thought about is larger than the instrument doing the thinking.

The range of a Buddha and the range of absorption are states the thinker has not attained, and an unattained state cannot be reconstructed by inference from outside it. The results of deeds involve every action of every being interacting over unbounded time. Speculation about the world sets a mind inside the world the task of accounting for the whole of it.

On that reading the four are not arbitrary prohibitions but four instances of the same structural mismatch. That is the most useful thing to teach from the discourse, and it is available without adding anything the text denies.

What is left to think about

Almost everything. The collection asks for a great deal of thinking: examination before praise or criticism (AN 4.3), analysis under five headings (AN 4.10), knowing which of four ways a question should be answered (AN 4.42), judging a teacher by principle (AN 4.65).

Read against that background this discourse is not anti-intellectual. It marks four places where the tools do not reach, in a collection that spends most of its length sharpening them.

A useful test when the discourse is invoked: is the question one of these four, or does it merely resemble them in being hard? The discourse licenses stopping at four specific points and nowhere else.

Key terms