Oxford University Press's
Academic Insights for the Thinking World

  • Author: Charles Foster

The point of depression

There has been a great deal of speculation about the evolutionary significance and origins of depression. What selective advantage does it confer? Does it allow the patient to concentrate on complex and important problems? Is it a type of pain that, like physical pain, causes us to pull back from danger? Is it a type of behavioral quarantine, causing us to hole up in a safe place while dangers stalk around outside?

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