Why know-it-alls keep annoying us – and what they can still teach us

Why Know-It-Alls Are Annoying

Cultural historian Arnoud Visser found that know-it-alls have always been present, provoking resentment.

Examples include colleagues who correct every detail, guests who talk excessively about themselves, and online pedants who explain how things "really" are.

Know-it-alls have been a source of irritation in Western culture for centuries, says Visser.

From classical satire about philosophers to populist attacks on academics, know-it-alls have been a longstanding annoyance.

Author's summary: Know-it-alls provoke deep irritation in many people.

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Utrecht University Utrecht University — 2025-11-04

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