A Taxonomy of Epistemic Parables

Pattern First Abraham Wald, during World War II, examined bullet-hole patterns on returning bombers. Every other analyst in the room recommended reinforcing the areas with the most damage. Wald recommended reinforcing the areas with no holes — because planes hit there didn't return. The story compresses a sophisticated statistical insight (selection effects in observational data) … Continue reading A Taxonomy of Epistemic Parables

The Topology of Self-Limitation: When Strength and Ceiling Share the Same Root

The Radio In 2002, the cancer biologist Yuri Lazebnik asked a deceptively simple question: can a biologist fix a radio? His answer was no — not because biologists lack intelligence or effort, but because their methodology is the problem. A biologist trained in reductionist technique would collect identical radios, remove components one at a time, … Continue reading The Topology of Self-Limitation: When Strength and Ceiling Share the Same Root