Search found 87 matches

by RogerSH
Tue Aug 03, 2021 2:55 pm
Forum: Philosophy of Mind
Topic: Consciousness
Replies: 5
Views: 113

Re: Consciousness

Is consciousness just a function of the brain, like digestion is a function of the digestive organs. When the digestive organs die, then there will be no more digestion. Similarly, when the brain dies, there will be no more consciousness. Therefore, there is no afterlife. What do you think? The bra...
by RogerSH
Tue Aug 03, 2021 1:37 pm
Forum: Philosophy of Mind
Topic: Free Will
Replies: 122
Views: 943

Re: Free Will

If that "I" has continuity with the I at previous moments, then that is another way of saying that the I at the instant in question is the product of prior mental states. No, it isn't. "Continuity" there is vague, and is misleading. You're confusing "continuity of identity" (which remains) with "co...
by RogerSH
Tue Aug 03, 2021 12:36 pm
Forum: Philosophy of Mind
Topic: Free Will
Replies: 122
Views: 943

Re: Free Will

My point is, if there can be no conscious phenomena without a corresponding cerebral action it makes that conscious phenomena dependent on the physical brain. Actually, it doesn't. It may rather mean that the physical brain's activity is dependent on what consciousness is flowing through it. Or it ...
by RogerSH
Tue Aug 03, 2021 11:44 am
Forum: Philosophy of Mind
Topic: Attention: a key to understanding consciousness?
Replies: 4
Views: 109

Re: Attention: a key to understanding consciousness?

I'm not even sure that consciousness is necessarily a single thing, but rather a number of capabilities that tend to co-exist because they are mutually supporting. In that case, attention is just one of those capabilities, which I am arguing plays a central role in human consciousness. I don't know ...
by RogerSH
Fri Jul 30, 2021 3:10 pm
Forum: Philosophy of Mind
Topic: Attention: a key to understanding consciousness?
Replies: 4
Views: 109

Re: Attention: a key to understanding consciousness?

The focus of our attention is often suddenly changed as the result of a sensory input – hearing a familiar name in a conversation we weren’t listening to, maybe, or somebody waving at us, or a stab of pain from a sore toe… David Eagleman (in “Livewired”) explains that this occurs when the input is i...
by RogerSH
Fri Jul 30, 2021 3:07 pm
Forum: Philosophy of Mind
Topic: Free Will
Replies: 122
Views: 943

Re: Free Will

What would make us think that "truth" and "algorithm" had anything to do with one another? "That sentence contains exactly 20 vowels." How would you check the truth of that claim? Why wouldn't you call it an algorithm? Well, in order to reply, you found you couldn't use an algorithm. :shock: Instea...
by RogerSH
Fri Jul 30, 2021 2:47 pm
Forum: Philosophy of Mind
Topic: Free Will
Replies: 122
Views: 943

Re: Free Will

I'm talking about the "Multiverse Interpretation" of standard quantum theory, which is something quite different, which it sounds as if you are not aware of. I I see. I'll have to find out about that. I do know the Multiverse Hypothesis, of course; and I know of standard quantum theory. I had not h...
by RogerSH
Fri Jul 30, 2021 2:30 pm
Forum: Philosophy of Mind
Topic: Free Will
Replies: 122
Views: 943

Re: Free Will

For a Determinist, "the will" has to be no more than a very odd way we describe a physical step in an inevitably physical chain of causes-and-effects That word "chain" implies a very dated version of determinism - it's a straw man version. Even apart from quantum uncertainty, the world is nothing l...
by RogerSH
Fri Jul 30, 2021 2:07 pm
Forum: Philosophy of Mind
Topic: Free Will
Replies: 122
Views: 943

Re: Free Will

The evidence for quantum theory is as strong as for any theory known to science. Quantum Theory is not the Multiverse Hypothesis. They're two distinct postulates, and the latter is 100% speculative, by definition. That's all very interesting, but I'm not talking about the "Multiverse Hypothesis"! I...
by RogerSH
Thu Jul 29, 2021 12:53 pm
Forum: Philosophy of Mind
Topic: Free Will
Replies: 122
Views: 943

Re: Free Will

On the other hand, if a mental state is neither instantaneously self-determined nor a product of prior physical/mental states, it cannot have the character of a will. This, again, does not at all seem obvious. Why can't "will" be explained in terms like, "Will is what 'the I' chooses to make out of...
by RogerSH
Thu Jul 29, 2021 12:29 pm
Forum: Philosophy of Mind
Topic: Free Will
Replies: 122
Views: 943

Re: Free Will

by Immanuel Can » Wed Jul 28, 2021 4:33 pm RogerSH wrote: ↑Wed Jul 28, 2021 1:59 pm The question is, does free will require the ability to choose the state of one’s mind at the instant that one is doing the choosing? If it does, then that is certainly impossible if determinism is true… but it is al...
by RogerSH
Thu Jul 29, 2021 12:13 pm
Forum: Philosophy of Mind
Topic: Free Will
Replies: 122
Views: 943

Re: Free Will

Immanuel Can wrote: Wed Jul 28, 2021 3:36 pm What would make us think that "truth" and "algorithm" had anything to do with one another?
"That sentence contains exactly 20 vowels." How would you check the truth of that claim? Why wouldn't you call it an algorithm?
by RogerSH
Thu Jul 29, 2021 12:09 pm
Forum: Philosophy of Mind
Topic: Free Will
Replies: 122
Views: 943

Re: Free Will

I am referring to a specific and reputable viewpoint in quantum physics. It's only reputable among those who have not realized the logical and mathematical error in their postulate. I have not seen any of them provide a solution to this obvious problem. So it looks like a rapidly growing set of fut...
by RogerSH
Wed Jul 28, 2021 4:12 pm
Forum: Philosophy of Mind
Topic: Free Will
Replies: 122
Views: 943

Re: Free Will

"everything that can happen, does happen". But there's a very fundamental mathematical error bedded in this very idea. It requires that "things that can happen" is a finite set, and yet that the Multiverses are infinite. Put those things together, and you have to believe that not only does "everyth...
by RogerSH
Wed Jul 28, 2021 1:59 pm
Forum: Philosophy of Mind
Topic: Free Will
Replies: 122
Views: 943

Re: Free Will

Determinism has to hold that the will is strictly a product of prior forces. A belief in free will allows that its not. This is a key point. The question is, does free will require the ability to choose the state of one’s mind at the instant that one is doing the choosing? If it does, then that is ...