Why do humans have emotions at all?
Show answer & explanation
Answer: They evolved to steer us toward survival
They evolved to steer us toward survival ✓ — Emotions work as fast guides: fear makes you jump back from danger, disgust keeps you away from spoiled food, and affection keeps families together. Animals without language show many of the same emotions, which suggests they evolved because they helped survival.
They're a random accident of evolution — Emotions are too useful and too widespread to be accidents; similar fear and bonding systems appear across mammals and birds. Traits shared that widely usually persist because they help animals survive.
They're a side effect of learning language — Babies and animals show emotions before, or entirely without, language. Words let us name and share feelings, but the feelings came first.
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