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Do you believe in free will?

There is an argument that free will doesn't exist because there is an unbroken chain of causality we are riding on that dates back to the beginning of time. Meaning that every time you fart, scratch your nose, blink, or make lifechanging decisions there is a pre existing reason. These reasons might be anything from the sensory enviornment you were in the past minute, the hormone levels in your bloodstream at the time, hormones you were exposed to as a baby, or how you were parented growing up. No thought you have is really original and is more like a domino affect of neurons firing off in reaction to what you have experienced. What are your thoughts on this?

123 comments
  • Nope, I don't.

    Doesn't really matter, though. We certainly have the illusion of free will, we behave as if it exists, so it doesn't actually matter in a practical sense.

    It is fun to think about!

  • I don't think free will can be dismissed just because the framework that it runs on is deterministic.

    Let's say you program a text editor. A computer runs the program, but the computer has no influence on what text the user is going to write.

    I think that consciousness is a user like that. It runs on deterministic hardware but it's not necessarily deterministic due to that. It might be for other reasons, but the laws of physics isn't it, because physics doesn't prohibit free will from existing.

    Consciousness is wildly complex. It's a self illusion and we really have no good idea about where decisions even come from.

    If it is deterministic, it would have to involve every single atom in the universe that in one way or another have influenced the person. Wings of a butterfly and light from distant stars etc. Attempting to predict it would require a simulation of everything. That leads to other questions. If a simulation is a 1:1 replica of the real thing, which one is then real and what happens if we run it backwards, can we see what caused the big bang, etc.

    So, even if this is about free will, the enquiry falls short on trying to figure out what even causes anything to happen at all.

    If we are happy with accepting that the universe was caused by something before or outside the universe, then it's really easy to point in that direction and say that free will also comes from there - somewhere outside the deterministic physics.

    Of course the actual universe and the laws of physics are really not separate as data and functions. The data itself contains the instructions. Any system that can contain itself that way is incomplete as proved by Kurt Gödel's incompleteness theorem. Truths do exist that can't be proven so perhaps the concept of free will is an example of such a thing, or maybe it's not. The point is that we can't rule it out, just because it exists in a deterministic system.

    Personally I don't think it matters all that much. Similarly to how we can only ever experience things that exists inside of the universe,or see the light that hits our eye, we can also only ever hope to experience free will on the level of our own consciousness, even if we acknowledge that it is influenced by all kinds of other things from all levels from atoms to the big bang.

  • Just based on my observations of my life, I seem to have the ability to choose to do or not do things, and that's good enough for me. Is my choice just part of the infinite universe's fixed progression through time and I would have done what I did regardless? Are there infinite parallel universes where parallel versions of me exist that have collectively made every choice I can possibly make? Don't care. I feel like I have free will and IMO that's what's most relevant to my life in this universe.

  • The question is meaningless, the answer doesn't affect reality, unless you propose an external mind that is controlling or at least influencing our decisions.

    • Even with the external mind it'd be irrelevant. As long as we have no way of knowing the future or being able to predict it, having or not having free will is observed in exactly the same way.

      • If there were some external mind, one might at least speculate about its reasons. Which would probably be futile since it would influence those considerations too. Hm. Yeah.

  • Tl;Dr, yes*

    I find this discussion to be an exercise in frustration. There's a lot of philosophical jargon that gets glazed over and nuances that often get ignored. I also think it's an incredibly complex and complicated topic that we simply do not have enough information available to us to determine in a scientific manner.

    For instance: what kind of "free will" are we talking about? Often it's "Libertarian Free Will," that is, absolute agency uninfluenced by any external factors. This much is disproven scientifically, as our brains run countless "subconscious" calculations in response to our environment to hasten decision making and is absolutely influenced by a myriad of factors, regardless of if you're conciously aware of it or not.

    However, I think that the above only "disproves" all notions of free will if you divorce your "subconscious" from the rest of your being. Which is where the complication and nuance comes in. What is the "self?" What part of you can you point to as being the "real you?"

    From a Christian perspective, you might say the "self" is your soul, which is not yet proven by science, and thus the above has no bearing on, as it cannot take the soul into account. But from the opposite side of the spectrum, from a Buddhist perspective, there is no eternal, unchanging, independently existing "self." And as such, the mind in its entirety, concious awarness or not, is just another part of your aggregates, and from that perspective it can be argued that a decision is no less your own just because it was not made in your conscious awareness.

    With my ramblings aside, I am a Buddhist and so my opinion is that we do have free will, we're just not always consciously aware of every decision we make. And while we cannot always directly control every decision we make, we can influence and "train" our autopilot reactions to make better decisions.

  • The way I see it, the brain is essentially a neural network that builds a model of the world through experience. It then uses this model to make predictions. Its primary function is to maintain homeostasis within the body, reacting to chemical signals like hunger, emotions, or pain. Our volition stems from the brain's effort to achieve this balance, using its world model as the foundation for action.

  • no. events and our decisions are abstracted far enough so that the illusion of free will is apparent. I think it's very well impossible to fully distinguish between free will and fate from our limited perspective

  • It's dangerous to tell people that they have no free will.

    Those who do not want to think critically will just convince themselves that the world is falling apart and that they can't do anything about it because it's all predetermined any way.

    Others take advantage of the idea of a predetermined future as a license to do whatever they please. Any terrible thing they do is not a problem to them because their actions were already predetermined, they couldn't help it because they were destined to do these things .... at least that is what they tell everyone.

    I believe there is a middle ground ... our biology, our environment, our genetics and the universe as a whole runs like a mechanical clock with predetermined movements .... but we are provided with enough options at every movement or critical point to determine our future.

    We will never be able to change how our universe works but we can choose how we can exist in that universe.

  • I believe that we should treat most people as if they have free will but I don't exactly believe in the idealistic notion of free will. I believe we can make choices, but I believe our choices are limited and shaped by our experiences.

  • You have free will, but you also have chains that bound you.

    Starting from the social order, you need money and other social relations (friends, family, bosses) to literally survive in the modern world - you're not omnipotent.

    Then you have the cognitive chains - stuff you know and understand, as well stuff you can invent (or reinvent) from your current knowledge - you are not omnipresent.

    Then, as a consequence, without these two, you cannot be (omni)benevolent - you'll always fuck something up (and even if you didn't, most actions positive towards something will have a negative impact towards something else).

    All these are pretty much categorically impossible to exist - you're not some god-damn deity.

    But does this mean free will doesn't exist?

    Hardly. It's just not as ultimate a power or virtue as some may put it. Flies or pigs also have free will - they're free to roll in mud or lick a turd - except for when they're not because they do it to survive (cool themselves or eat respectively).

    We humans similarily eat and shit, and we go to work so we have something to eat and someplace to shit. Otherwise you die without the former or get fined without the latter.

    So that's what free will is - the ability of an organism to guide what it's doing, how, when (and, to some extent, even why) it's doing it, according to its senses and sensibilities. It's the process with which we put our own, unique spin on the things in our lives.

    Being an omnipotent, omnipresent and (omni)benevolent would in fact remove the essence of what free will (with all its limits) is, because our actions wouldn't have any meaningful consequences. It'd all just be an effective (what I'll call negative) chaos - a mishmush of everything only understandable to the diety.

    So in fact, the essence of "free" will is that it's free within some bounds - some we've set ourselves, some we're forced with (disabilities, cognitive abilities, physical limits, etc.). Percisely in the alternative scenario would "free" will cease to be free - because someone already knows it all - past, present future, local and global, from each atom on up. There's perfect causality - as perfect as a movie. You can't change it meaningfully - any changes become a remix or remaster - they lose their originality.

    With the limits on our thinking which cause us to be less-than-perfect, they cause a kind of positive chaos, one where one tries to do their best with what they have on their disposal - as they say, you get to know people best at their lowest. Similarily, everyone gets corrupted at a high enough power level - some just do it sooner than others. So surely, at an infinite power level, not even someone omnipotent, omnipresent and (omni)benevolent all at once would be able to curb this flaw.

  • Every decision you make and everything that happens is based on conditions, and nothing exists outside of conditions.

    In the ultimate sense there's no such thing as free will, because everything has a conditioned existence.

  • The circumstances that led you to any particular decision are pre-determined at the time you're making that decision, simply through the fact that those circumstances have already happened prior to the current decision at hand; but that doesn't mean you don't have the free will to make that decision in the moment.

    To extend on that a little: if you were able to make the same person face the same decision multiple times under identical circumstances, I don't believe you'd get identical results every time. It may not be an even distribution between the possible choices; but it wouldn't be a consistent answer either. The Human element introduces too much chaos for that kind of uniformity.

123 comments