Ian,
I will realize that my position is untenable when somebody is able to coherently explain to me why it is untenable.
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I'm sick of doing so. You just ignore all my arguments. You've just done so again below.
I have not ignored any of your arguments. You can claim that I have misunderstood your arguments, or that my replies to them do not make sense, but to claim that I have ignored them, is simply a lie. A lie which this thread makes painfully obvious to anybody masochistic enough to bother reading it.
Why on Earth would you think that determinism claims that the will is causally inefficacious? That does not even make any sense! A determinist would be the last person to make such a claim!
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A physical determinist would which is what we are discussing. The world proceeds according to objective facts; to the actual objective processes occurring in the brain, or wherever. We do not need to refer to a will, just as we do not need to refer to a will for the Earth orbiting the Sun.
No, a physical determinist would not. A physical determinist would say that the will is, in fact, a physical process occurring in the brain, and therefore is causally efficacious. Your argument is based on the a-priori assumption that the will cannot be a brain process. This is an assumption which physical determinists do not make.
The Earth does not have a will. The Earth is not a complex decision making machine, like the brain is. The Earth does not make decisions at all. The brain does.
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What relevance has this got?? Clearly our Will is not required, otherwise you are denying materialism (and indeed naturalism).
Only if you make the a-priori assumption that the will is not a physical process. Materialists and naturalists do not make that assumption.
The will is a concept we use to intuitively describe aspects of our decision making process.
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How can the will be a description of a physical process. The will is utterly conceptually distinct from any physical processes, and it is not needed.
Your conception of the will is irrelevant. The things which makes our decisions, which seems to be what you are calling the will, is obviously necessary to describe our behavior. The fact that you insist, without any justification for doing so, that it must be non-physical, does not change that fact.
So what? Those concepts, and more specifically, the manner in which you have chosen to conceptualize consciousness, has no bearing on how those things actually work.
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But I've already provided my argument to show that it is crucial for how things work. I need to exercise my will in order to get out of bed. Thus physical determinism, and materialism, and naturalism, and epiphenomenalism are refuted.
No, only epiphenomenalism is refuted. I have no idea why you seem to think that materialism requires epiphenomenalism. The two position are mutually exclusive.
The vast majority of physical objects in the Universe do not have intentions, but yet they still happily obey physical laws.
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Again, so what?
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Therefore a causally efficacious will is not required for any object.
This has got to be one of the best examples of pseudo-logic I have ever seen. X is false for the majority of objects in the Universe, so X must be false for all of them? Are you serious?
A p-zombie will do everything that I do. But a p-zombie does not have intentions. So how come a p-zombie would get out of bed, but when not exercising my will, I stay in bed??
Ask somebody who thinks that p-zombies are a coherent concept.
The vast majority of physical objects in the universe also do not have properties like computation, or pattern matching, associated with them.
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These are all physical processes. A computer is no different in type from the Earth orbiting the Sun.
Could the fact that your argument amounts to nothing more than special pleading, be any more obvious? You presented an argument for why intentions must be non-physical, and when I state that the same argument could be applied to other things which are physical, you respond by saying "that is different, they are physical processes". Again, are you serious?
Does that mean that computers and neural networks have an immaterial self associated with them, to do these things? Of course not. It just means that complex systems are capable of doing things that simple systems cannot do. I am dumbfounded that you would not recognize the naivety of this line of argumentation.
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My argument appears to me to be watertight. If most objects do not require a will, why not all objects?
Because not all objects are complex information processing and decision making machines.
If you claim that objective facts are not sufficient to explain our behaviour, but we need a will as well, this then refutes materialism.
But I don't claim that. I have never claimed that. What I have claimed is that the Will itself can be explained by objective facts.
That is simply not true.
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It is according to materialism because it asserts only the physical exists, and all that is physical can be discerned from the third person perspective. Private experiences do not get a look in.
No, that is what
you claim that materialism asserts. Actual materialists do not make assertions that presuppose such dualistic metaphysical assumptions.
Are you seriously claiming that one cannot understand a person's behaviour purely from facts gleamed from the third person perspective??
That depends on what you mean by "third person perspective". I think that a person's behavior can, at least in principle, be explained scientifically.
Contrary to your repeated assertions, it is a simple fact that psychology and neuroscience (which are the methodologies we use to understand our behavior), do take into account phenomenal experiences.
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Then they are presupposing materialism is false.
They are presupposing that your strawman version of materialism (which is just epiphenomenalism) is false.
The notion that human behavior can be explained in anything more than an extremely superficial manner, without taking phenomenal experience into consideration, is simply not tenable.
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Good, then you have denied materialism.
No, I have denied epiphenomenalism.
No, it is contrary to epiphenomenalism, which is itself contrary to materialism. You are attacking a strawman. That is not my position, nor it is the position of anybody who calls themselves a materialist.
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It's contrary to materialism as well. Both epiphenomenalists and materialists agree that behaviour can be understood by considering objective (3rd person) facts exclusively. Otherwise why would the Earth orbit around the Sun without you needing to introduce the Earth's intention of doing so?
But unlike epiphenomenalists, and you, materialists do not make the absurd, and wholly unjustified claim, that things like phenomenal experience, intention, and the process of making decisions, cannot be understood by considering only objective facts. All of your arguments against materialism presuppose that this is the case. A clearer example of circular reasoning would be difficult to find.
If you wish to justify your claim that these things cannot be understood by considering objective facts, then do so. But simply asserting that this is so, and pointing out that this leads to contradictions with materialism, is both trivial and irrelevant. We all know that this claim is not consistent with materialism. Prove your claim, and materialism is false.
Now, if you are done attacking epiphenomenalism, I believe the topic of this thread is materialism and immaterialism.
Dr. Stupid