Strong Reciprocity
Version 1.0.0 · Updated 2026-07-30
CORE DEFINITION
Humans tend to sacrifice their own interests to punish those who violate social norms (altruistic punishment), even when such punishment brings no direct benefit to themselves. This is the cornerstone of maintaining large-scale social cooperation.
SCAFFOLDING EFFECT
Reduce cognitive load
Understanding the sense of justice. Why do you flip off a road rage driver? Why do you report a cheater? This is not just emotional catharsis, but a 'community maintenance program' etched into our genes.
Anchor fast decisions
Strong reciprocity refers to people's willingness to pay costs to reward cooperators and punish defectors, even without direct returns. It is an important altruistic preference that sustains large-scale cooperation, going beyond pure self-interest.
MINIMUM ACTION
In progress 0/4Practice this model in one real situation:
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Source support: Explicit
- en.wikipedia.orghttps://en.wikipedia.org/wiki/Strong_reciprocityverified
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