Forecasts

Prediction is the ultimate test of critical thinking. It forces you to convert vague opinions into explicit probabilities — and then holds you accountable.

Good forecasters are distinguished not by intelligence, but by accurate uncertainty estimates. This is a core finding from Superforecasting.

Principles

  • Use explicit probabilities — never “likely” or “probably.” Use numbers.
  • Log your reasoning — what evidence, what assumptions, what model.
  • Define update criteria in advance — what would change your mind, and by how much.
  • Review regularly — track accuracy, calibrate confidence, learn from misses.

Forecast Categories

All Forecasts

Browse by category above. Each forecast logs an explicit probability, its reasoning, advance update criteria, and a review date.

Brier Score Tracking

A Brier score measures the accuracy of probabilistic predictions:

  • Perfect: 0
  • Random guessing: 0.25
  • Always wrong: 1

Track yours over time to see if your calibration is improving.

2 items under this folder.