| Sumario: | The article explores how cooperation can emerge in competitive environments through the lens of game theory, specifically using the prisoner’s dilemma as a model. In this scenario, two individuals face a choice between betraying each other or remaining silent, with various outcomes based on their decisions. The article highlights that while betrayal may seem like the best strategy for both players, mutual cooperation leads to a better overall outcome. Experiments with computer programs demonstrate that altruistic strategies, which involve forgiveness and retaliation based on previous actions, tend to outperform selfish strategies, suggesting that kindness can foster cooperation even in a competitive context.
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