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(Open-Ended) Emotions vs Reason

When it comes to decision-making, perception and so on, what are your beliefs about the role and merits of feelings/emotions vs reasoning?

Some common positions:

  • Emotions tend to get in the way of reasoning - we should primarily rely on our logic and rationality to guide us. When feeling strongly about anything we should block it out and try to think purely in a rational way.

  • Reasoning can distract us when the right answer is to empathize or trust our gut feelings; it's easy to be misled by a convincing argument but gut feelings can see through that.

  • Emotions and logic each play a role in observation and judgment. If both didn't have a use, why would we have evolved to have them?

A lot of people probably don't go all the way one way or the other. Even if you don't have a particularly strong reason for why you feel one way or the other, feel free to express what you believe.

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  • Emotion is short-cut that has evolutionary strength. Overthinking things can be highly maladaptive. Consider seeing a tiger making a run for you and your group. Reasoning through (or, worse, discussing) your options is going to get everybody in your group killed because the process of reasoning is far slower than the reaction speed of emotion. Fear, on the other hand, will have everybody in the group scattering, running away screaming.

    In the first case everybody (or almost everybody) in your group dies. This is maladaptive. In the second case one, maybe two die. This is far more adaptive behaviour.

    Later there's room for reasoning: figuring out ways to arm yourself against tigers, say, or building traps to capture/kill them, or finding better places to go where there are no tigers. But in the moment, reason kills.

    Similar things go with concepts like lust and love. Sure you can think through and discuss all the reasons why it would be best to have procreative sex, but โ€ฆ ah โ€ฆ there's plenty of "local optimization" trouble that makes it more practical not to procreate and let others do the procreation (until nobody is procreating and the species dies out). The emotion of lust comes to the rescue as your instincts override your reason and you make the beast with two backs, thus procreating. Which leads us to the advantage of love. In this case let's address the parent/child love bond. Again, children are an inconvenience and any reasonable person, courtesy of the local optimization problem, will likely come to the conclusion that abandoning the child is the smart thing to do. But dammit, they're so cute, D'aw!, and she's got her mother's eyes and her father's hair and look! She just puked! Isn't that cute!? (Parents are literally insane; partially by sleep deprivation, but mostly by emotion.)

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