How to think under uncertainty: mental models, bias, and the difference between a story and a forecast.
Investing and speculation: how assets are valued, priced, and mispriced, from the investor's chair.
Building and running companies: products, customers, teams, and capital, from the founder's and operator's chair.
Medicine, diet, the gut, fasting, cold and breath: the protocols people use on themselves.
States, elites, war, capture, and the stories institutions tell after they have already decided.
What actually happened: wars, empires, and lives, and why they went the way they did.
How to live: philosophy that survives contact with work, family, risk, and time.
Novels and science fiction that carry ideas no argument can: power, freedom, technology, and the human condition.