The New York Times:
In certain quarters of academia, it’s all the rage these days to view human behavior through the lens of evolutionary biology. What survival advantages, researchers ask, may lie hidden in our actions, even in our pathologies?
Depression has come in for particular scrutiny. Some evolutionary psychologists think this painful and often disabling disease conceals something positive. Most of us who treat patients vehemently disagree.
Consider a patient I saw not long ago, a 30-year-old woman whose husband had had an affair and left her. Within several weeks, she became despondent and socially isolated. She developed insomnia and started to ruminate constantly about what she might have done wrong.
Read the whole story: The New York Times