Series · 5 lessons · 6 July 2026
Critical Thinking: How to Be Right More Often
You cannot think your way out of a bias you do not believe you have. That is what makes bias the hardest problem in this whole series, and the right place to…
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Day 1 · 6 min read
Why capable, experienced people get confidently wrong
You cannot think your way out of a bias you do not believe you have. That is what makes bias the hardest problem in this whole series, and the right place to…
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Day 2 · 6 min read
How the way you state a problem controls the answers you can see
The frame you put around a problem decides, before anyone says a word about solutions, which solutions are even thinkable. This is the most powerful idea in…
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Day 3 · 6 min read
Testing the assumptions and evidence under a confident conclusion
Behind every confident conclusion sits a chain of small inferences that nobody checked, and if one link is weak the whole conclusion is too. So far this week…
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Day 4 · 6 min read
Tools That Sharpen Judgment
A small kit of reasoning moves that make you right more often
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Day 5 · 4 min read
The Clear-Thinking Toolkit
The whole week on one page, and the case for judgment as your edge