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It appears that there's been a lot of research done by USC professor Antonio Damasio on the importance of emotions. There's some fascinating case studies and interviews that are worth reading and listening to, but the short summary, as I understand it, is: Emotions are important because they end up directing reason. Without emotion, there are simply too ...


2

Are emotions really necessary for survival? No, not for survival; lots of living things around us without even a brain. Did emotions provide an evolutionary advantage in the past? The areas of the brain we associate with emotion were around far back in our evolutionary past - long before conscious reasoning appeared. Emotions are still an important part ...


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This question becomes more complicated if we think in terms of "emotions" (e.g., angry, happy, sad, afraid, etc.) than in terms of "affect" (positive and negative feelings, high and low arousal). I'll start with affect and move on to emotions. An affective state tags an object with a certain value--and it does so very quickly (e.g., Pham, 2007). For ...


1

Short answer Emotions are not necessary for survival, but they may provide evolutionary advantages. Background Although crocodiles cry, they do not feel any remorse in killing their prey when shedding tears doing so (they empty their lachrymals when snapping their jaws shut). Given their relative brain size we can expect (but never know) that they do not ...



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