Jaina epistemology begins with a strange institutional rule: no philosopher is permitted to assert a proposition without first specifying the standpoint from which they are asserting it. This is the doctrine of nayavāda — the theory of partial standpoints — developed systematically by Mallisena and others in the Jaina tradition. Every claim is true, but only from a particular vantage. The moment you drop the qualifier, you've made an error — not of fact, but of category. What makes this more than a politeness norm is what Umāsvāti's Tattvārthasūtra implies about the structure of the knowing mind: the same object genuinely looks different depending on which cognitive instrument you bring to it (paryāya — the momentary mode of a thing — versus its enduring substance). This isn't relativism. It's a precise account of why two people with different mental models can examine the same evidence and reach incompatible conclusions without either being irrational. The Jaina resolution wasn't to find the 'correct' standpoint — it was to hold multiple standpoints simultaneously through syādvāda, the logic of conditional assertion. In practice, this means the most sophisticated thinking isn't the kind that arrives at a stable position and defends it; it's the kind that can name, at any moment, which lens is currently active — and what that lens is structurally incapable of seeing.

What would someone holding the opposite epistemic lens to yours — not a different opinion, but a structurally different way of knowing — be able to see in your current problem that you literally cannot?

Drawing from Jaina philosophy (nayavāda and syādvāda epistemology) — Umāsvāti (1st–5th century CE, Tattvārthasūtra), with reference to Mallisena (13th century CE, Syādvādamañjarī)