brainstorm said:
The ball's path is being determined, yes, but how can you say the factors determining it do not change according to how earlier factors interact?
I'm not saying this. In this deterministic universe that we're talking about, I'm not denying the violation of the superposition principle (non-linearity in the tennis ball system) OR that certain systems are unpredictably (in practice only) chaotic.
brainstorm said:
Do you mean to say that the entire course of events from the initial dropping of the ball to its final position on the ground could be predicted by a complex enough model?
If the universe is deterministic, then only in principle (probably).
brainstorm said:
I think there are random variables that occur at multiple points in the ball's fall that reset the particular path the ball will take, which will be deterministic, until the next random factor is introduced.
Could you clarify what you mean by "will be deterministic, until the next
random factor is introduced". It
sounds to me that you're trying to slip in randomness into this hypothetical. Or do you simply mean it's a stochastic process - the definition that statisticians et al. use?
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brainstorm said:
What attracts people to the idea that they are an involuntary puppet?
It depends on perspective. IF the universe is fully deterministic, I am going to do 'X' 100% of the time (I probably won't be able to predict it, but this doesn't change anything). You may still think you have "Free will". I won't think so, even if the premise of determinism begs the question. I am going to think a certain thought right now and there's nothing that can be done about it. It's not about being attracted to the idea. It's a logical consequence of determinism.
For practical purposes only, though, I will have consciously efficacious will.
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Joedawg said:
If the initial conditions are random, in the sense that they have no cause, then what you have are differing levels of freedom throughout the universe. In our case, we are self-contained systems that can interact with the external system. Thus, we have freewill... within that scope. Absolute freewill of course is nonsense.
Yes. What you're doing is crucial. People either argue from the definition of ultimate free will, deny it, get argued with from the other definition. Or, they say that free will exists for practical purposes, and get argued from those coming in from the deterministic/determined random perspective.
You said "determinism isn't about a specific outcome." I think you're arguing from the point of view of antecedent conditions, be they random or otherwise. I don't see how this changes anything, could you clarify?
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apeiron said:
(on teleology in systems) .. In evolution, for instance, people want to say traits evolve to fulfil a purpose... But systems science is quite comfortable with teleological language as it does have a proper place in the models - as a systems memory and anticipations, as its global constraints.
Surely evolution is not an example of the teleological evolution of a system? Actually... there are different way of thinking about evolution, that could definitely be one of them. My confusion is likely sourced from my misappropriation of your definition of a teleological process.