A Short History of Overconfidence

By: D.M Buckland

Narrated by: Virtual Voice

A Short History of Overconfidence is a witty, sharply observed tour through humanity’s most reliable skill: being absolutely certain just moments before being completely wrong.

From prehistoric humans who approached danger with enthusiasm and rocks, to emperors, engineers, scientists, generals, tech innovators, and everyday people who said “this should be simple” far too soon, this book traces how confidence—not caution—has driven human history forward, sideways, and occasionally straight into disaster.

Blending solid historical research with dry humour, the book explores why humans consistently overestimate their knowledge, underestimate complexity, and explain failure with impressive confidence afterwards. Empires rise because someone believed destiny was on their side. Wars begin because someone predicted a “quick victory.” Bridges collapse, economies implode, technologies misbehave, and yet humanity keeps marching on—undaunted, optimistic, and certain that this time it will be different.

This is not a history of villains or fools, but a fond, exasperated portrait of a species that confuses confidence with competence and treats uncertainty as a personal insult. Along the way, readers will recognise ancient rulers, modern experts, workplace meetings, DIY projects, and themselves.

Smart, entertaining, and uncomfortably familiar, A Short History of Overconfidence explains how civilisation was built not just on intelligence and innovation, but on optimism, bravado, and the refusal to admit we might be wrong.

Because if confidence alone were enough, history would be much shorter.

It’ll probably be fine.