Cris,
whith all due respect. I do not believe it is your place to lecture me on these matters! This is my field of speciality. I am a cognitive psychologist (that is the study of human information processing described in functional terms, which includes perception-action coupling, memory and other higher cognitive functions, etc.) with a speciality in 'philosophy of mind and cognition'.
the brain is a biological substratum, it is a family of neural systems that are located in te cranium.
the mind is a loose term that mostly means the information that is held in the 'working memory', consciousness, or is another name for the collection of higher cognitive functions.
The mind is what a functioning brain gives rise to. The neural system is an "information processing device" (again speeking loosely) and the mind is a part of the information processed by the brain.
Now I will do the quoting thing:
"The problem you have is that you are considering the mind as if it were something separate from the body. "
No, I am not saying that at all!
However, I do know the difference between an anatomical concept an an informational. (you may make out for yourself where the stress in that sentence lies
)
"The brain represents an electrical and bio-chemical apparatus whose matrix represents a number of ever changing patterns that we have named thoughts and memories. Another name for these thoughts and memories is the mind."
I am not at all impressed. Here is where you go wong.
Even in the connectionist view of cognition (which apparently you support) this will not hold. the brain is the (what you like to call a)matrix, which processes the information. The patterns with which it does so do indeed change. However, it is not the patterns of the matrix, but the patterns of activation of the elements within the matrix that we would like to call memeory or thoughts. Luckily our brain does more that just that.
"A dead brain is the same as a dead mind. If the brain can no longer function then the mind can no longer function, since they are one and the same. The mind isn’t something that wanders around in some mysterious void by itself. "
A dead brain is the same as a dead brain. A dead mind does not exist.
And again: no I do not believe our mind wanders around in some mysterious void, or has a special sphere of existence. No spooky stuff.
"If you damage a brain then the mind suffers. They are indistinguishable. "
If your damage a leg then the walking suffers. They (leg and walking) are indisguishable.
Ermm... no
How do you like the analogy?
Maybe some insight on the true nature of "mind and matter" is daunting now. Note that walking does not have a special sphere of existence, and is not a mysterious entity.
"So are you implying that the brain does not contain information? That clearly is not true, since we know that patterns of neurons and synapses hold memories, which we can clearly call information. "
The brain contains very much information. Since information is the structuring of matter and/or energy. The brain is a highly structured anatomical entity.
But memory and other higher cognitive functions are the information in (i.e. the structuring of) the neural energy. Of course, neural information cannot exists without neural substratum. that is obvious.
"You have concluded this yourself 'information nicely falls into the materialistic worldview', but that directly conflicts with your first statement 'information itself is not material'. "
Well, information is a physical entity, not a material one.
(this is a reference to R. Landauer (1999) "Information is a Physical Entity" Physica A, Vol.263, pp. 63-67).
Do not get 'material', 'physical', and 'materialistic' mixed up!
Mind is materialistic, physical. not material. Let alone
"purely material."
"What you call information is the way your brain has formed neural patterns created by the stimulation of your sense organs. Those material organs have received that information through such material means such as light and sound. "
I do not need to comment on this, exept the following: not all information processed by the brain comes from stimulation of sensory organs. Think of dreaming, hallucinating, etc.?
"Since information has the possibility of self-reference, something as a consciousness can in fact originate in a materialistic worldview. "
This is to say that mind is information and is referential; more properly: mind is an intentional entity. the information is about a tree, an arm, a bird, a plane, superman, Knights that say 'Ni!', and what have you. Here is the crux: information can also refer to istelf. For example: "This sentece is about itself."
In the same manner, I believe, can consciousness / self-awareness originate. This however is a matter of debate in the philosophical community. I must admit that.
"I challenge you to demonstrate how they can be anything different. "
I think I have done just that.
Yours,
Merlijn