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From what we know, universe is not deterministic. For example even trying to calculate motion of two massive objects with gravity with good precision runs up ag
by yetihehe 11mo ago
From what we know, universe is not deterministic. For example even trying to calculate motion of two massive objects with gravity with good precision runs up against heisenberg limit. For massively complicated systems like out bodies, there is just too much uncertainty. Also from neurobiology we see that our brains operate at the limit of noise in neurons. We are as close to total noise on our neuronal links as possible, while still operating properly. And thanks to better neurons than animals, we can operate with lower signal-to-noise ratio. It's not like we use some special quantum effects as a base of our consciousness, we just use quantum noise as a base and amplify it so that we actually respond properly to stimuli.
As for being only shaped by circumstances - IIRC there were experiments with cloned fish, where all of them were kept in conditions as similar as possible and those fish still had behavioral differences. Having deterministic universe is meaningless for agency.
- h33t-l4x0r 11mo agoOh this is interesting, so you're saying the cloned fish "free-willed" themselves into having different personalities? Like one of them woke up one day and said "From now one I will be the sassy one." I mean, it's a silly idea on it's face but let's say it's true: where did that thought come from? It came from a long sequence of effects that followed prior causes (starting with the Big Bang), plenty of quantum noise, I have no objection to that (superpositions collapsing / parallel universes forking) and ends with tiny neurons firing in a fish brain, do you not agree? So where's the free will?
- yetihehe 11mo agoI think that free will ends up in that randomness of neurons firing. That can't be really predicted and steered. Free will is essentially freedom from manipulation/overriding external to the entity having free will. Theoretically that doesn't even need randomness. And I don't think those fish free willed themselves. They just grew more random due to randomness inherent in our universe, despite us trying to force them into being exact. This was example of randomness of complicated biological processes, not of free will.
- txrx0000 11mo agoAre you guys even talking about the same thing? Because it doesn't seem like you are. You should try to define "free will" first and know exactly what you mean by it. Otherwise you're just arguing over the definition.
- yetihehe 11mo agoI agree with you. Like I said in sibling comment: Free will is essentially freedom from manipulation/overriding external to the entity having free will.