Fooled By Randomness & The Black Swan

Some things benefit from shocks; they thrive and grow when exposed to volatility, randomness, disorder, and stressors and love adventure, risk, and uncertainty.

Some things benefit from shocks; they thrive and grow when exposed to volatility, randomness, disorder, and stressors and love adventure, risk, and uncertainty. Beyond resilience. Antifragility is the opposite of fragility. While fragile things are harmed by shocks (like a porcelain cup), robust or resilient things resist shocks and stay the same (like a rock). Antifragile things, however, get better when stressed or exposed to volatility. This property is behind everything that evolves and survives over time, from biological systems and evolution itself to ideas, cultures, and economic systems. Nature is antifragile. Living, organic, and complex systems tend to be antifragile. They use stressors as information to improve. For example: Bones get stronger under stress (Wolff's Law). The immune system is strengthened by exposure to pathogens (Mithridatization, Hormesis). Populations evolve through the fragility and death of individuals. Embrace the wind. Instead of avoiding randomness, uncertainty, and chaos, we should seek to use them. We want to be the fire that is energized by the wind, not the candle that is extinguished by it. This requires a fundamental shift in mindset from fearing the unknown to embracing it.

Crucially, if antifragility is the property of all those natural (and complex) systems that have survived, depriving these systems of volatility, randomness, and stressors will harm them. Suppressing volatility. Much of our modern, structured world has been fragilizing systems by suppressing randomness and volatility. Just as muscles atrophy without stress, complex systems weaken when deprived of stressors. This top-down approach, often driven by naive rationalism and planning, insults the natural antifragility of systems. Examples of fragilization: Over-stabilizing political systems (like centralized nation-states) can lead to larger, more catastrophic blowups instead of smaller, manageable fluctuations. Depriving children of minor stressors can make them more fragile later in life. Long periods of economic stability can lead to hidden vulnerabilities accumulating, making subsequent crises worse. The Procrustean bed. Modernity often treats complex systems like simple machines, forcing them into rigid, predictable structures that deny their inherent need for variability. This can lead to severe, unforeseen consequences when the system inevitably encounters real-world randomness.

Black Swans (capitalized) are large-scale unpredictable and irregular events of massive consequence—unpredicted by a certain observer, and such unpredictor is generally called the “turkey” when he is both surprised and harmed by these events. The turkey problem. We are often like the turkey, fed daily by the butcher, gaining confidence in the pattern, only to be blindsided by Thanksgiving. Black Swans are rare, high-impact events that lie outside our normal expectations and cannot be predicted from past data alone. History…