Thinking books · Human nature & society · Thomas Hobbes, 1651

Leviathan — the big ideas

An argument that without a common authority, life is a war of everyone against everyone.

Free — no account needed to read

The big ideas

It builds a whole political conclusion from a stated model of human nature — which makes it a good object lesson in how much a conclusion depends on its starting assumptions.

The core mechanism is that mutual fear, not malice, is enough to produce conflict: each side arms because the other might. That dynamic recurs everywhere, including in teams.

Its solution — absolute authority — is a conclusion most readers reject. Tracing exactly which premise you would have to deny is a better exercise than agreeing or disagreeing.

Practise it — no need to have read it

Find a conflict where both sides are acting defensively. Write what each is afraid the other will do, and whether either fear has been tested.

A hint: Escalation from mutual fear needs no bad actor. That is what makes it hard to stop.

Where it shows up in real life

• Team conflict
• Trust breakdowns
• Understanding arms-race dynamics in competition

This book is old enough to be freely available in most countries.

Described in our own words with the source named — never quoted, and not a substitute for reading the book.