Thinking books · Probability & quantitative thinking · Nassim Nicholas Taleb, 2001
Fooled by Randomness — the big ideas
On how much of what looks like skill is luck, and why we cannot see it.
Free — no account needed to read
The big ideas
Survivorship: you meet the winners because the losers are not there to be met, so any lesson drawn from successful people is drawn from a filtered sample.
A run of good outcomes is exactly what a random process looks like some of the time, and there is no way to tell from the outcomes alone how much was process.
Alternative histories: judge a decision by the range of worlds it could have produced, not the one that happened.
Its style is combative and its author is dismissive of people he disagrees with. The argument survives the tone.
Practise it — no need to have read it
Take a success in your field. List everything that had to go right that the person did not control.
A hint: This is not to diminish it. It is to work out what is actually copyable.
Where it shows up in real life
- Learning from successful people
- Assessing a track record
- Judging your own results
Described in our own words with the source named — never quoted, and not a substitute for reading the book.
Thinking methods from this book
- Separate the decision from the outcome — Judging a choice by what you knew at the time, not by how it turned out.
The thinking it builds
- Critical Thinking — Evaluate claims and evidence
- Logical Thinking — Reason consistently