for - quote/key insight - perception serves reproduction, not seeing reality as it is

quote / key insight - perception serves reproduction, not seeing reality as it is - Donald Hoffman - From an evolutionary point of view, perception is expensive. - It takes a lot of calories. - You have to eat a lot of food - to run your brain and - to power your eyes and your ears. - - And so you need to do shortcuts. - You need to make your sensory systems not chew up so much of your energy. - The more expensive your perceptual systems are, - the more you've got to eat to to power those. - So that means you have to go out there and forage and put yourself at harm. - So there's a trade-off. - We try to do things cheaply in evolution. And you don't need to actually go for the truth because that's very very expensive