Societal Stupidity

Human intelligence is often treated as a steady trait—something individuals possess to varying degrees. But a closer look at how societies behave suggests a more complicated picture. At the collective level, human cognition can diverge sharply from individual reasoning, producing outcomes that would be judged irrational, even “stupid,” if carried out by a single person. Yet, when scaled up to societies, these same patterns are normalized, institutionalized, and repeated—often without recognition of their inherent contradictions.

The attached article examines that gap between individual and collective cognition through two enduring and highly consequential examples: war and the selection of societal leaders. At the individual level, the destruction, loss, and instability caused by war would rarely be considered a rational course of action. At the societal level, however, war continues to be organized, justified, and sustained through complex systems of belief, identity, and power. Similarly, while individuals routinely demand high levels of training, expertise, and accountability in professions such as medicine or engineering, societies often accept remarkably unstructured and inconsistent processes for selecting those who hold the highest levels of societal authority.

By placing these phenomena side by side, the article highlights a persistent tension: societies are capable of extraordinary coordination and innovation, yet they also reproduce patterns that appear misaligned with basic standards of rational judgment. Understanding this tension requires moving beyond individual psychology to examine how collective structures—institutions, narratives, incentives, and power dynamics—shape decision-making at scale. The goal is not simply to critique these patterns, but to better understand the conditions under which societies amplify or suppress their own cognitive capacities.

Psychology of Societal Stupidity.pdf

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