“O, beware, my lord, of jealousy; It is the green-eyed monster which doth mock The meat it feeds on.”William Shakespeare · Othello · 1603 · Othello, actul III, scena 3
Jealousy doesn't wait for proof: it fabricates its own, then devours the host that feeds it.
Shakespeare shows the mechanism of a false conviction that feeds itself: Othello receives no real proof, only a handkerchief and hints, and his mind assembles them into a complete story. The emotion precedes the facts and selects the ones that confirm it. Iago lies only at the margins; the rest is manufactured by the victim himself. The tragedy is a manual on how a suspicion, once planted, builds its own architecture — and consumes precisely the one who sustains it.
Why it matters When a language system produces confident but unverified answers, the right question is not who is lying but what emotion or story assembled the answer before the facts.