Thanks to Archaeopteryx, I found this nice post made by Elioenai, and just couldn't leave it uncommented:
There are several good arguments as to why this position simply is not tenable:
1. A conciousness or a mind cannot be necessarily equated only with a physcial organ of the body. The organ composed of grey matter in our cranium is not joyful or happy, or cheerful. These are mental states and cannot characeterize an organ of the body.
This is just an unsubstantiated assertion. I don't see an argument about
why the brain can't experience happiness on its own.
2. The phenomenon of intentionality. For example: to say that you think about lunch, or you think about these posts, or you think about eating. Physcial objects do not have intentionality or "aboutness". These are properties of mental states
Intention is determined by neuronal activity, nothing magical about that.
4. Existence of what is termed as free will. To have freedom of will you must have an immaterial self that has the potential to influence brain states. If all interaction in our bodies is brain to mind or physical to mental, then all of our acts are determined. But if you think you can will or cause things to happen in your body i.e the ability to will to open your eyes, or the ability to will to lift your leg and take a step forward, or the choice to move your fingers across the keys of a keyboard, you have mental to physical causation or mind to brain dictation, and that implies a nonreductive view of ourselves which implies the existence of an immaterial entity or "self" conjoined or correlated to the body but not reducible to it. This dualistic view has been the standard, most universally attested to view of the essential nature of humans for thousands of years.
For this argument to work, one must assume that free will exists in the first place.
The brain can influence itself, no separate
mind needed here. It adapts itself. Your muscles do this, why shouldn't your brain be capable of it, too?
4. Saying that the mind is nothing more than matter is simply begging the question for materialism/naturalism. If one maintains this as an objection to the logical inference to the best explanation of said cause, specifically the aspect of it's personhood, they must give some kind of argument as to why the mind is only a property of matter and nothing more, and that it is not a distinct immaterial entity.
I made an entire thread about this issue. Haven't seen you around in the thread, however, even though you started the debate about mind-body-dualism in the first place.
5. In our deepest most introspective experience and knowledge of ourselves, we have an acquaintance of this immaterial self. In fact it is so intuitive that it is all but taken for granted!
And surely, our brain would never lie to us, ever!
Change blindness - Wikipedia, the free encyclopedia
6. Dr. Goetz, who is Professor of Philosophy at Ursinus College and a specialist in philosophy of mind has this to say:
"I am not convinced that evidence from neuroscience supports the view that our minds are identical with our brains. The reasons for my not being convinced are several.
Yeah, surely a professor of philosophy knows a lot about neurology! Sorry, but if that's intended as an appeal to authority, then it fails. And it's not even as if his arguments were good:
First, neuroscience contributes nothing substantively new to our understanding of ourselves
It does, all the time. Neuroscientists even pinned down which part of us is located where.
and our relationship to our bodies.
Yeah, it sure didn't. It's not like neuroscientists discovered locked-in-syndrom, motoric nerves and stuff like that, all of which have something to do with the relationship between our mind and our body. They also haven't found the link between our eyes and our brain and... sorry, forgot about the occipital cortex!
That's just laughable.
We have known all along that our mental lives could be and are causally related to what happens to our bodies. After all, we did not need neuroscience to know that a good knock on the head could produce a change in our psychological lives.
Sure, but we needed neuroscience to figure out why this is so, and what the exact effects are.
Who could fail to be aware that dropping a brick on ones foot would produce pain?
Feeling No Pain: New Form of Rare Gene Disorder Decoded
What neuroscience has done is provide us with a more detailed picture of how the human mind is influenced by certain events in the brain. It has not changed the general nature of that picture. The fact that much of what happens in our minds is influenced by what happens in our bodies was something known by the first self-conscious human beings.
Actually, it's been shown that
everything that happens in our minds is influenced by our brains. The correlation is perfect, and the fact that the cause-effect-relationship always goes from the brain to the mind (i.e. changes to the brain cause changes to the mind, not vice versa) suggests that the mind is subordinated to the brain. Add to this that we simply can't detect our mind, only the ostensible effect it has on our brain, and the idea that the mind
is the brain, or rather, that it's part of the brain, doesn't seem so far off anymore.
Second, ..... not everything that goes on in our minds is causally determined by what goes on in our bodies. Sometimes what goes on in our bodies is a result of what goes on in our minds. For example, the movements of my fingers as I type this response to your question are ultimately produced my mental events...
Mental events, which are, in return, caused by activity in the brain.
Here we have mental-to-physical causation.
For this argument to work, one must already assume that the mind is not a part of the brain, and as I have shown, this doesn't seem to be the case.
What explains both this choice of mine
Neurology. You typed it because your brain wanted to type it, because our brains are hard-wired in a way that makes them want to convince others.
and the physical events in my body that are ultimately produced by this choice?
Motoric nerves that are activated by the choice made by your brain.
The explanation is the purpose that I provide an answer to your question. A purposeful explanation is a teleological explanation. It is well known that those who identify the mind with the brain typically deny that any of us freely (indeterministically) make choices for purposes.
The purpose of your actions is determined by your brain. Your brain has a purpose in mind (in this case, convincing others) and figures out that the best way to do so is to write a crappy essay about how evil neuroscientists deny free will.
Materialists are typically determinists who insist that the only legitimate kind of explanation is a non-teleological explanation. Causal explanations are the most well-known and frequently used kind of non-teleological explanations. Those who exclude the possibility of teleological explanations are often called naturalists. My colleague, Charles Taliaferro, and I have written a book entitled Naturalism (Grand Rapids, Mich: Eerdmans Publishing Company, 2008) in which we explain what naturalism is and offer a critique of it.
Sorry, never read the book. Can you please upload it, Elioenai?
By the way, that was sarcasm.
Next part will follow.