Why do the Houyhnhnms have no words for deception or evil?

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Illustration of Lemuel Gulliver lying on the ground, tied down by tiny Lilliputians, with crowds and small buildings in the background, from Jonathan Swift's Gulliver's Travels. — Gulliver’s Travels Lemuel Gulliver in Lilliput, illustration from an edition of Jonathan Swift's *Gulliver's Travels*.

In the satirical novel Gulliver’s Travels by Jonathan Swift, the Houyhnhnms are depicted as a race defined by perfect rationality, benevolence, and communal virtue.12

They lack words for deception or evil because these concepts are entirely foreign to their nature. As beings who embody the epitome of reason and virtuous simplicity, the Houyhnhnms do not possess the capacity for the greed, selfishness, or dishonesty that characterize the brutish Yahoos—the race of humanoids they contrast with in the text. Their language and society are structured solely around truth and logic, making the very existence of deceit or malice inconceivable within their culture.12