The Art of Thinking Clearly
Rolf Dobelli · 2011
The Art of Thinking Clearly (2011) is a book by Rolf Dobelli on cognitive biases & clear thinking. A pocket catalog of 99 systematic thinking errors, from survivorship bias to the sunk cost fallacy, showing how our Stone Age brains misfire in a modern world, and how spotting each trap sharpens every decision.
A field guide to the 99 mental potholes your brain hits daily, because in a world of noise, avoiding stupidity beats chasing brilliance.
Two of the ideas you’ll keep
The Clif summary of The Art of Thinking Clearly pulls out 7 insights. Here are the first two.
- Survivorship bias inflates our sense of the odds because we only ever see the winners. For every celebrated founder or hit musician, a silent graveyard of identical-looking failures goes unreported, so Dobelli advises deliberately visiting the 'cemetery' of dead projects before betting on your own.
- The swimmer's body illusion confuses a selection factor with a result. Elite swimmers aren't lean because they train; they were pre-selected for the sport because they were already lean. Universities, diets, and MBAs sell you the illusion, so always ask what was being screened for.
The other 5 — and the full 11-minute summary — are in the app.
What’s inside: 9 chapters
The whole summary runs about 11 minutes, read or listened to.
- Consistently Not Stupid: The Book's Real Thesis
- The Ghosts of the Fallen: Survivorship and Selection Illusions
- Seeing Patterns That Aren't There
- The Herd and the Expert: Social Proof and Authority
- Why We Can't Let Go: Sunk Costs and Ownership
- The Traps of Perception: Contrast, Anchors, and Availability
- The Stories We Tell Ourselves
- Overconfidence and the Illusion of Control
- Living With a Faulty Brain
Finish The Art of Thinking Clearly tonight.
Read or listen to the full summary in about 11 minutes, then keep the ideas with a minute of review a day. Start with the 2-minute quiz — no card required.