In Pirkei Avot 5:17, the Mishnah draws a line between two kinds of argument: one carried out for the sake of understanding, and one carried out for the sake of winning. The example offered for the first kind is the running dispute between the schools of Hillel and Shammai — two schools of rabbinic interpretation that disagreed on hundreds of legal questions across multiple generations. Both debated, sometimes bitterly. But what the Talmud records as decisive is not the winning margin. According to tractate Eruvin (13b), a divine voice declared that both schools taught "words of the living God," but that the law followed the School of Hillel because its students were gentle and modest — and because they did something specific. They taught the rulings of the School of Shammai alongside their own, and they taught them first.
This is a striking institutional answer to the problem of judgment. The winning side preserved the losing argument in full. Not as a footnote or a refutation, but as something worth transmitting on its own terms. The Talmud goes further in tractate Eduyot (1:5): when a student asks why minority opinions are recorded at all, since the law does not follow them, the answer given is that a later court might revisit the question and need the dissent. The minority view is kept alive not out of sentiment but because the rabbis understood something about the limits of any single verdict. Circumstances shift. The reasoning that made one interpretation correct in one era might not hold in another. The preserved dissent is a resource for futures that cannot yet be anticipated.
What this requires of the original disputants is underappreciated. To record an opposing position faithfully — in the opponent's own terms, without distortion — requires having understood it well enough that the record would satisfy the person who held it. The standard is not refutation. Refutation requires finding only the weakest point in an argument. Faithful preservation requires having found the strongest one. The School of Hillel's practice implies that its members had done exactly this: they had inhabited the opposing view carefully enough to carry it forward accurately, even while disagreeing with it.
Marcus Aurelius returned to something adjacent in the Meditations without naming it the same way. In Book 11, working through a set of practices for responding to someone who has acted wrongly, he includes a step that interrupts the sequence: consider what the person thought they were doing, and why. Not to excuse the act — his record of irritation with others is frank and frequent — but to actually account for it before forming a response. In Book 9, he notes that anger at another person usually reveals something about the observer as much as the observed. The question "how could they have done that?" conceals, if examined, an unexamined assumption about how they should have acted — which is itself worth scrutinizing. The Meditations are full of Marcus trying to slow the interval between witnessing and concluding, and repeatedly finding himself at the end of it before he intended to be.
The Talmudic and Stoic insights converge on a problem that is easier to name than to solve. To genuinely receive an opposing view — not to neutralize it or file it away, but to carry it forward with enough accuracy that its original holder would recognize it — requires a willingness to let it remain intact even after you have decided it is wrong. The two schools of Hillel and Shammai argued for generations; Hillel's position prevailed. What did not get lost is that Shammai had something to say, that it was worth understanding on its own terms, and that understanding it was part of what made the other side's position worth holding.
The question worth sitting with: after a disagreement, could you represent the other side well enough that the person who held it would recognize it as their own?