Free Will and Rationality

Discussion in 'General Philosophy' started by Pete, Feb 3, 2004.

  1. Pete It's not rocket surgery Registered Senior Member

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    Can a perfectly rational being have free will?
    If an entity always makes the most rational choice, can it be said to have free will?
    What does this imply for Deities?

    If rationality is good, then is free will bad?
     
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  3. Cyperium I'm always me Valued Senior Member

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    Does it take free will to form what is rational?

    I see it like this, we make a "pattern" to follow, a principle, using our free will. After we've done this a few times we learn to recognize the feeling of it, and can make it automatically by imitating the feeling. Or the feeling will be invoked by the situation.

    It's like riding a bike, first we had to do it consciously using free will to guide each action, now we've learnt to recognize the feeling of riding a bike, so we simply follow the feeling.

    Since we are conscious of ourselves, we must be able to change what we are conscious of. Anything else would (to me) be self-contradictory.

    If we didn't have free will, wouldn't we at times feel like we couldn't make a decision? Sure we can feel that we couldn't have chosen otherwize after we have chosen something, in remembrance. Before that happens, we have unlimited choices, but if we have too much freedom then we wouldn't know which way to go (then it would just be a flat surface of choices, and we wouldn't be able to see the differences).

    If a creature allways makes the most rational choice then there is no need for free will, free will would then be a waste of energy. Though the illusion of it may still exist, for other reasons. Though if the illusion exists, then it must be a illusion of something that also exist.
     
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  5. proteus42 Registered Senior Member

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    Good questions.

    The answer essentially depends on when you call a being as "perfectly rational".

    Let's say a perfectly rational being, when faced with a set of alternatives, always chooses the one that maximalizes his gain (in whatever terms, spiritual enlightment, bliss, dollars, whatever that's seen as "good" by the being). It seems if he wants to be a perfectly rational being, he has no real choice but to follow what the principles of rationality dictate to seek for the maximal utility. (BTW, is it rational to always follow rationality?)
    What if there's a tie? Then he need to choose by doing something the outcome of which is not rational, say, flipping a coin. But it's not free will either.
     
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  7. WANDERER Banned Banned

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    Free-will is a myth.
    What is the product of something is forever dependant on it and so un-free.
    Rationality is dependant on sensual input and genetics it is also the product of a mind that is created by what we call the universe.
    Everything human is the product of need and so dependant on it.

    The mind it the ordering tool of chaos. That’s why we think linearly. You cannot remember what has not been ordered. This ordering is done by finding or inventing-depending on your point of view- of patterns in seemingly chaotic phenomena.
    Free-will, if it is possible at all, is a goal to be reached for and earned not a gift given to all indiscriminately.
     
  8. proteus42 Registered Senior Member

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    Oh come on, you're just determined to say so

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    If rationality is dependent on genetics, then genetics is not dependent on rationality. So, it's irrational. Then why do we call it "a science"? Strange...

    Wy on earth would we need to "order" chaos? And whose tool is it?

    But we don't!

    That's interesting. How do you think it possible to reach the goal of free will? I'm asking this seriously.
     
    Last edited: Feb 3, 2004
  9. proteus42 Registered Senior Member

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    My atoms were determined not to close the "quote" tags correctly in the previous post. The universe was weaving its net toward that fatal accident form the Big Bang itself. I'm glad to have fulfilled the will of Fate again.

    But with sciforums' tools I could change the past, correcting my mistake. That's free will, isn't it!
     
    Last edited: Feb 3, 2004
  10. Nasor Valued Senior Member

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    6,231
    I disagree. Many people seem to believe that the universe is playing itself out in a pre-determined, mechanistic manner. This isn't the case. Everything that happens in the universe is not the inevitable consequence of the initial conditions of the big bang.

    Quantum physics shows us that many things are indeterminate: it is impossible to predict how some systems will behave even if one has all the information about them. They follow probability distributions, but they are not actually locked into one path in a deterministic clockwork fashion. This means that even if you started with another big bang that was identical to ours in every way, the universe that evolves from it could be very different.
     
  11. proteus42 Registered Senior Member

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    I agree. I was being ironic. I do not believe in determinism.

    Microphysical indeterminism can be compatible with macrophysical determinism, can it not? Isn't it a theoretical possibility that the law of large numbers will smooth those small fluctuations, and the behaviour of macrosized objects can appear as deterministic? But I accept your argument about Big Bang, of course, because at the very beginning the universe must have existed as so small a thing that quantum effects couldn't be ignored.

    But that is a different question than free will. To get back to the topic of the thread, although determinism is related to predictability, it seems to me that predictability does not exclude free will necessarily. Why would it? Even if you can predict what I will do, it doesn't mean my choice was not free as long as I wasn't acting under external coercion. But physical laws, even if they were completely deterministic, wouldn't constitute such coercion. Rather, they set the rules by which to play but this of course doesn't mean that there is a Hand guiding the paths of particles. There are laws that the behaviour of particles won't disobey but the set of laws are not one more entity over and above the physical world, ruling it as monarchs do. The laws it obeys define what a thing is, and it is sort of an optical illusion to believe there are laws, on the one hand, and entities obeying them, on the other.

    Free will is more related to rational choice, which is a different story.
     
  12. WANDERER Banned Banned

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    704
    Human prejudice.
    Time/space also a priori prejudices based on how the mind perceives phenomena.

    The brains tool. We need to order chaos because then knowledge is made possible and experience, both of which enhance survivability.
    The brains primary function is survival and so it seeks out sensual clues and patters of predictability [logic] to construct strategies and to store experiences for later reference.

    Life is simply animated matter seeking power.
    Matter is an amalgamation of phenomena seeking power and in constant flux that are perceived as solid.
    Power is the state of harmony, perfection, inalterability, self-sufficiency, freedom, being, as opposed to our current ceaseless becoming.
    So life is animated matter using a new more efficient and quick method or strategy for achieving power.
    Consciousness is matter that interprets and stores sensual information to give itself an advantage over other forms of matter, either animated or not.
    Intelligence is the leftover intellectual power once the needs of the physical body are met. This leftover intellect is larger or smaller depending on individual starting intellects [genes] and how demanding the environment is on the individual [leisure]. In man this leftover intellect, due to his domination over his environment and the large amount of starting intellect, is so great that it now shapes and determines mans destiny.
    This leftover intellect also turns inwards or outwards in search of self.

    The solidity or fluidity of matter is determined by the rate of change it is under.
    Since the mind can perceive things at a certain constant speed it perceives anything close to that speed as ephemeral and soft, all that flow slower or have a slower rate of flux as being more solid, all that flow faster are not even perceived or are perceived as whisps of smoke in the wind.
    So metal is felt to be more solid and strong, as compared to wood or flesh or air or water let’s say, because its rate of flux is much slower than what is immediately perceptible by our brains through sensual interpretations and in comparison to these other phenomena's rates of flux.
    Solidity is a comparison of change.

    Linear in the sense that we only remember the past, which has been ordered and not the future which has yet to be ordered. We live life in one direction even if we exist through all instances of time and space.

    Free-will can only be earned by breaking free from all that binds us to our limitations and our nature. It is this excess of intellect, I spoke of before, that searches for self and meaning and purpose in the unknown that has the best chance of recognizing the boundaries of its existence and then breaking free or working around them.
    This, self-realization is perhaps not meant for a creature as primitive as us,if it is possible at all, but some distant descendant may be the benefactor of our efforts today and throughout our becoming as a species.
     
  13. Pete It's not rocket surgery Registered Senior Member

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    I suggest that a thermostat is perfectly rational, unless it is broken...

    Rationality of a system is defined by inputs to that system.
     
  14. Cyperium I'm always me Valued Senior Member

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    However, the truth is simple. We have total free will, in that we can do what we want too. Have you ever experianced the absence of free will?

    Ok, I've experianced sleep-paralyzis (or whatever it is spelled) and I couldn't move my limbs. That was a loss of free will, though it wasn't, cause I still had the will to move my limbs, I just couldn't do it!

    So we have free will and free actions. Free will we have. Free actions may be restrained because of physical limitations (for example, I have a will to fly (don't we all) but I can't and thus haven't the free action to do so).

    Reflexes aren't free actions either, but we could have a will not to have reflexes, and even while the reflex is happening we can ponder about it, watch it happen, and if we are fast enough even stop it (which would then be free action).

    The will, is, and will allways be, totally FREE (at least to us, though a alien watching from outside may think otherwise). Actions may be free or they may not be, depending on the situation.
     
  15. BigBlueHead Great Tealnoggin! Registered Senior Member

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    Bourdin's Ass - sometimes we have a choice between two indiscernably different outcomes. Perhaps this is what free will is for.
     
  16. Pete It's not rocket surgery Registered Senior Member

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    If a coin can make an arbitrary decision between heads and tails, it's hardly an indication of free will.
     
  17. Cyperium I'm always me Valued Senior Member

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    If the coin could manipulate the "the room of uncertainty" then it would be a indication of free will, but if the coin isn't aware of it then it wouldn't be. Cause then it wouldn't be a will at all. Though if someone with awareness could manipulate the room of uncertainty of the coin so that it turns up head or tail, then it would be the free will of the one with awareness. I guess, since no one controls the room of uncertainty of the coin and the coin itself is unaware of it, then the room doesn't belong to the coin but to whoever wants to control it. Though, God might have a word or two to say about it.
     
  18. Bubblecar Registered Senior Member

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    For an entity to be "wilful" means that it makes decisions determined by criteria that reflect its desire for particular outcomes - otherwise such decisions would not be expressions of "will", but of arbitrary (or random) "whim".

    But this desire for particular outcomes is itself determined by factors that predate the exercise of will - (for example, a hungry person may wilfully search for food, but didn't wilfully decide to be hungry. Or a person may decide, "marriage doesn't suit me, so I'll stay single" - but he didn't wilfully "choose" a personality that's unsuited to marriage).

    Thus if you genuinely believe in "will", it's very hard to believe in "free will", if that's taken to mean either a complete absense of decision-making criteria, or an absence of criteria that are not themselves products of the individual's will. Human beings are wilful, therefore the decisions they make are not "free" in the sense of being random - but at the same time, they are necessarily subject to vast numbers of determining factors over which we have little or no control.
     
  19. river-wind Valued Senior Member

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    Cyperium, you are assuming that a loss of free will would be consciously recognisable as a loss of control. However, if you were pre-determined to be unaware of your lack of free will, slavery would feel as free as anything else.

    You perception may not allow you to notice free will if it exsisted. or vise versa. you, not being an outside observer, are limited in your perception of the situation.

    http://www.sciforums.com/showthread.php?t=32338&page=1&pp=20
    I proposed that free will can only exist if true randomness exists in the universe - life, though evolution, would form free will in order to cope with randomness.
    This, however, left me with a question. Is the chemical makeup of your brain (largley deterministic part of you) identical to thought? or does the chemical makeup simply the construct which allows for thought to occur?

    If the answer is the latter, thenit would be much easier for free will to exist, even in a rational mind.
     
  20. Cyperium I'm always me Valued Senior Member

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    I think there's a dilemma here. I don't think that you can be unaware of the lack of free will (if you are aware of yourself). I also don't think that you can have free will without awareness. They sorta go hand in hand, in my oppinion. Maybe because I have that distinct feeling that I can possibly change anything that I am aware of.

    The thing is, that I don't think that the soul is fooled that easily. I think there must be some truth for awareness to even exist (and for free will to exist), just because one thing must be after another. Free will requires awareness (it's hard to touch what you don't see, you can't have free will about something you aren't aware of). Though I think (to my oppinion) it would be possible for awareness to exist without free will (see but don't touch effect) but I don't think we would feel real if it was that way - the soul would feel like there is something missing (like "I'm not yet at reality").

    I think it is the latter. The brain is the tool we wouldn't know what to do without it, we would just say random things...wait a minute here...
     
  21. river-wind Valued Senior Member

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    hm. Unfortunatly, I've been considering brain/body systems for a while, leaving the soul aspect until last, so I can't argue with your points. Given the exhistance of a self-defining soul that is partially seperate from the physical body throws all of my theories for the expected loop.

    I've always wondered this (seemingly off topic, but it applies):
    There is a theory that if the universe were to big crunch at some point, then time would go backwards as the universe changed it's direction. I've heard people comment about "seeing everything undo itself" or "expiriencing your live over again in reverse," etc. But, IMO, if the world and the universe is going backwards, then so is your brain. You wouldn't know things were going backwards, because your perception would be aware of the past and present - the future, for you, is still ahead; even though the universe is rewinding, you wouldn't be able to tell. At any given instant, your awarness would be based only on what you had previously expirienced, which would eb the past yet to come (again).
    However, if ther is a soul which would still exist in a linear time frame, uneffected by the change in time flow of the universe, then yeah, I guess you'd see everything backwards...

    What is your opinion on that? do you think we'd be able to tell if time were backing up?
     
  22. Cyperium I'm always me Valued Senior Member

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    That was an interesting concept.

    I think time is situations, so if time went backwards then everything wouldn't have to be exactly as it were in the past, only the original "situation" is presented for you. You won't start to walk backwards or something weird like that, the world wouldn't change (and the atoms wouldn't spin backwards), you would feel a large shift within you - as it is your soul that turns, not time.

    Time doesn't move. We walk.

    So I think we would go through the same situations as we did in the past, when time changes. You would still be free to do whatever freedom there is in the situation.



    This idea, is ("only") a belief, though I suspect (and have a feeling) that we knew about this as we were children.

    Another thing that I think is interesting, is the idea that we ARE our life.
     
  23. wesmorris Nerd Overlord - we(s):1 of N Valued Senior Member

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    Cool question. I'd say no but add that no organic being can be perfectly rational. Emotions are irrational in nature no? Of course it could be that there are organic beings with no emotions somewhere, but I'd imagine they would have had to evolve beyond them rather than never have gone through them, as I think for instance humans are so successful as a species largely due to their emotions (as they help on persist in time, remember their enemies/dangers and their friends/pleasures).

    You have taken away free will by establishing their course of action before they have a chance to choose.

    Of course it is probably worth it to discuss whose impression of rationality you're referring to. "rationality" is value dependent, and value is IMO, inherently subjective.

    Hehe. I think deities are a retarded conjecture because for the most part to define one worth defining is to put it automatically beyond your comprehension and thusly render it irrelevant (since how can you understand what you can't understand).

    I think both are good, but that is a subjective value assertion - as is any assertion regarding good or bad.
     

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