“If a model meets the criterion of simplicity it will often, like the thermostat-controlled heating system, describe physical and mechanical systems as well as social phenomena, animal behavior as well as human, scientific principles as well as household activities. An example is “critical mass.”

“If a model meets the criterion of simplicity it will often, like the thermostat-controlled heating system, describe physical and mechanical systems as well as social phenomena, animal behavior as well as human, scientific principles as well as household activities. An example is “critical mass.”

— Thomas C. Schelling