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WillowOne's Positions

Antifragile

Overview

Subtitled Things That Gain from Disorder. If the fragile breaks under stress and the robust withstands it, Taleb wants a word for things that get stronger from it: muscles, immune systems, evolving populations, restaurants as a category, and people who have been through enough small shocks to be ready for big ones. The book argues that attempts to remove volatility, from central banking to helicopter parenting, tend to make systems fragile by suppressing the small failures that would have taught them something; that optionality (small downside, open upside) is the strategy that benefits from uncertainty; and that anyone who gives advice without bearing the consequences of it, the problem he calls lack of "skin in the game", should be ignored.

Notes

The idea is genuinely useful and I find myself reaching for it. Natural selection is the paradigm case: a population is antifragile precisely because its individuals are not, and the same logic applies to a scientific field, which gets stronger by having its hypotheses killed. It also sharpens my view on luck and wealth: a strategy with capped losses and open gains will look like genius in hindsight and was mostly exposure. The book is Taleb at his most sprawling, with digressions on Roman history, weightlifting and his enemies, and the via negativa chapters shade into health advice I would not take from him. The core argument survives the packaging.

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