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“Taken by themselves, emotions are pretty useless. Simply being fearful doesn't do an organism any good. But if a fearful state prompts an organism to flee, hide, or counterattack, it may well save its life. Emotions evolve, in short, for their capacity to induce adaptive reactions to danger, competition, mating opportunities, and so on. Emotions are action-prone.” — Frans de Waal
Taken by themselves, emotions are pretty useless. Simply being fearful doesn't do an organism any good. But if a fearful state prompts an organism to flee, hide, or counterattack, it may well save its life. Emotions evolve, in short, for their capacity to induce adaptive reactions to danger, competition, mating opportunities, and so on. Emotions are action-prone.