Reading path

Decide Without Knowing

Six books for choices you have to make on bad information — why forecasts fail, how to judge a decision apart from its outcome, and how to be wrong cheaply.

6 books · ~28 min of reading in total

Most advice assumes you’ll know enough to choose well. You won’t. These six start from the opposite premise — that the big things are unforecastable and you have to act anyway — and build from the diagnosis to a way of deciding that survives being wrong.

  1. The Black Swan: The Impact of the Highly Improbable cover

    The Black Swan: The Impact of the Highly Improbable

    Nassim Nicholas Taleb · 5-min summary

    Start with the shape of the problem. Taleb's case that the events deciding your life are the rare ones nobody forecast — and that the models calling them negligible are what make you the turkey.

  2. The Art of Thinking Clearly cover

    The Art of Thinking Clearly

    Rolf Dobelli · 5-min summary

    Then why you feel certain anyway. Dobelli's ninety-nine errors, two pages each, are the machinery that turns a guess into a conviction you'd bet on.

  3. Thinking in Bets: Making Smarter Decisions When You Don't Have All the Facts cover

    Thinking in Bets: Making Smarter Decisions When You Don't Have All the Facts

    Annie Duke · 5-min summary

    The reframe that fixes it. Duke, a former professional poker player, on separating the quality of a decision from the quality of its result — the only way to learn from a world this noisy.

  4. The Psychology of Money cover

    The Psychology of Money

    Morgan Housel · 3-min summary

    Where it costs real money. Housel on luck, risk and leaving room for error, written for people who will never know which one they got.

  5. Antifragile: Things That Gain from Disorder cover

    Antifragile: Things That Gain from Disorder

    Nassim Nicholas Taleb · 5-min summary

    Taleb's constructive answer. Stop forecasting the shock and change your exposure to it: clip the downside, keep the upside, and let disorder work for you.

  6. Principles: Life and Work cover

    Principles: Life and Work

    Ray Dalio · 5-min summary

    Finish with a system. Dalio ran the world's largest hedge fund on written rules and believability-weighted disagreement — decision-making as something you build, not something you have.