Tag Archives: commons


By J.D. Alt

We usually think of a Commons as a “territory” of resources which we, as individuals, share with other members of our local, regional, or national society. The tragedy of the Commons, famously, is a failure of that sharing in which, even though the resources are visibly being depleted at an unsustainable rate, individuals are not motivated to preserve the resources but, instead, are motivated to continue to deplete them. This perverse motivation occurs because each individual makes two rational assumptions: (1) most other individuals will continue to deplete and (2) if he or she personally refrains from depleting, the beneficial impact on the Commons itself will be negligible, negating the personal effort or sacrifice. These rational decisions effectively neutralize the actions of the cooperative gene within the society, leaving the selfish gene in a position of active dominance. The larger the Commons, and the greater the number of individuals who share it, the more powerful are the tragic forces.

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