Superforecasting

Superforecasting

Philip E. Tetlock

intermediate7 chapters · 21 levels

Master the evidence-based habits of "superforecasters" to transform vague intuition into a precise, learnable skill for predicting complex global events. By cultivating a mindset of intellectual humility and probabilistic thinking, you will gain the clarity needed to navigate an uncertain world and make smarter, high-stakes decisions with confidence.

1

The Myth of the Expert

Exploring why traditional experts fail and how cognitive styles determine forecasting accuracy.

Foxes vs. Hedgehogs

The Brier Score Reality Check

The Good Judgment Project

2

The Architecture of Accuracy

How superforecasters break down complex problems and use objective data points.

The Fermi Method

The Power of Base Rates

Granular Probability

3

The Art of Belief Updating

Mastering the mental flexibility required to change one's mind as new data arrives.

Bayesian Thinking

Avoiding Information Hygiene Traps

Perpetual Beta

4

Synthesis and Perspective

Using diverse viewpoints to build a more complete picture of the future.

The Dragonfly Eye

Constructive Dissent

Scenarios and Counterfactuals

5

Team Dynamics in Forecasting

How collaboration can either sharpen or dull collective judgment.

The Team Effect

Defeating Groupthink

Precision Communication

6

Leadership and Strategy

Balancing the need for open-minded forecasting with the need for decisive action.

The Leader's Dilemma

Mission Command

Evidence-Based Culture

7

The Path to Mastery

Summarizing the habits of superforecasters and the future of collective intelligence.

Skill vs. Luck

The Ten Commandments

The Future of Forecasting

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