Epistemocracy and Acting Under Uncertainty

We should focus on the consequences of events (payoffs) rather than their probability, because we are terrible at estimating probability but can bound consequences. This is the foundation of robustness.

The notion of 'epistemocracy' -- a society that values epistemic humility, where those who acknowledge what they don't know are elevated over confident predictors.

Hayek's 1945 paper 'The Use of Knowledge in Society' argued that economic knowledge is fundamentally dispersed and cannot be centralized -- no central planner can aggregate the 'knowledge of time and place' held by millions of individuals, making market prices an irreplaceable information system.

Sextus Empiricus, the ancient Pyrrhonian skeptic (2nd-3rd century CE), developed a systematic framework for suspending judgment by finding for every argument an equal and opposing argument -- a philosophical precursor to Taleb's epistemological framework.

Popper's The Open Society and Its Enemies (1945) argued that historicism -- the belief that history follows deterministic laws leading to inevitable outcomes -- is the intellectual foundation of totalitarianism, with Plato, Hegel, and Marx as its chief proponents.

Taleb advocates for a barbell strategy: putting 85-90% of assets in extremely safe instruments (Treasury bills) and 10-15% in highly speculative, maximally risky bets (venture capital, deep out-of-the-money options), with nothing in the 'medium risk' middle.

Taleb coined the term 'epistemocracy' -- governance by those who acknowledge the limits of their knowledge, as opposed to 'epistocracy' (rule by the knowledgeable) or technocracy.

Hayek won the Nobel Memorial Prize in Economics in 1974, partly for his work on the theory of money and economic fluctuations, and his insights about the knowledge problem have been cited over 22,000 times in Google Scholar.