Is this a unified theory of the brain?
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Is this a unified theory of the brain?         


Author: Sir Frederick
Date: May 29, 2008 08:00

http://www.newscientist.com/channel/being-human/mg19826586.100-is-this-a-unified...
Is this a unified theory of the brain?
28 May 2008
From New Scientist Print Edition. Subscribe and get 4 free issues.
Gregory T. Huang

The Bayesian Brain (MIT press)
http://mitpress.mit.edu/catalog/item/default.asp?ttype=2&tid=11106

THE quest to understand the most complex object in the known universe has been a long and fruitful one. These days we know a good
deal about how the human brain works - how our senses translate into electrical signals, how different parts of the brain process
these signals, how memories form and how muscles are controlled. We know which brain regions are active when we listen to speech,
look at paintings or barter over money. We are even starting to understand the deeper neural processes behind learning and
decision-making.

What we still don't have, though, is a way to bring all these pieces together to create an overarching theory of how the brain
works. Despite decades of research, neuroscientists have never been able to produce their own equivalent of Schrödinger's equation
in quantum mechanics or Einstein's E=mc2 - a powerful, concise, mathematical law that encapsulates how the brain works. Nor do they
have a plausible road map towards a "theory of everything", like string theory in physics. Surely if we can get so close to
explaining the universe, the human brain can't be that hard to crack?
Show full article (15.62Kb)
24 Comments
Re: Is this a unified theory of the brain?         


Author: John Jones
Date: May 29, 2008 11:57

Sir Frederick wrote:
> http://www.newscientist.com/channel/being-human/mg19826586.100-is-this-a-unified...
> Is this a unified theory of the brain?
> 28 May 2008
> From New Scientist Print Edition. Subscribe and get 4 free issues.
> Gregory T. Huang
>
> The Bayesian Brain (MIT press)
> http://mitpress.mit.edu/catalog/item/default.asp?ttype=2&tid=11106
>
> THE quest to understand the most complex object in the known universe has been a long and fruitful one. These days we know a good
> deal about how the human brain works - how our senses translate into electrical signals, how different parts of the brain process
> these signals, how memories form and how muscles are controlled. We know which brain regions are active when we listen to speech,
> look at paintings or barter over money. We are even starting to understand the deeper neural processes behind learning and
> decision-making.
>
> What we still don't have, though, is a way to bring all these pieces together to create an overarching theory of how the brain
> works. Despite decades of research, neuroscientists have never been able to produce their own equivalent of Schrödinger's equation
> in quantum mechanics or Einstein's E=mc2 - a powerful, concise, mathematical law that encapsulates how the brain works. Nor do they
> have a plausible road map towards a "theory of everything", like string theory in physics. Surely if we can get so close to ...
Show full article (16.77Kb)
no comments
Re: Is this a unified theory of the brain?         


Author: John Jones
Date: May 29, 2008 12:02

The signs of quackery are always there with this sort of showy, populist
exoteric science, but they are just ignored:

These 'researchers' pepper their work with quaint anthropomorphisms -
like the phrase "electrical signals".

Catchy questions and contextless, empty tasks like "how does the brain
work" (compare the equally pointless "what is the meaning of life") try
to rope in the easily impressed.

We are introduced to the idea of a "unified brain theory". Unifying
what? The idea of a "single equation" also sounds grand ... but these
are empty metaphors, unlike the useful metaphors of materialist science
from which they are borrowed. In this context the phrases don't even
offer a target, yet presume, and promise, to hit one.
no comments
Re: Is this a unified theory of the brain?         


Author: John Jones
Date: May 29, 2008 12:04

The signs of quackery are always there with this sort of showy, populist
exoteric science, but they are just ignored:

These 'researchers' pepper their work with quaint anthropomorphisms -
like the phrase "electrical signals".

Catchy questions and contextless, empty tasks like "how does the brain
work" (compare the equally pointless "what is the meaning of life") try
to rope in the easily impressed.

We are introduced to the idea of a "unified brain theory". Unifying
what? The idea of a "single equation" also sounds grand ... but these
are empty metaphors, unlike the useful metaphors of materialist science
from which they are borrowed. In this context the phrases don't even
offer a target, yet presume, and promise, to hit one.
no comments
Re: Is this a unified theory of the brain?         


Author: Immortalist
Date: May 29, 2008 12:46

On May 29, 12:02 pm, John Jones aol.com> wrote:
> The signs of quackery are always there with this sort of showy, populist
> exoteric science, but they are just ignored:
>
> These 'researchers' pepper their work with quaint anthropomorphisms -
> like the phrase "electrical signals".
>
> Catchy questions and contextless, empty tasks like "how does the brain
> work"  (compare the equally pointless "what is the meaning of life") try
> to rope in the easily impressed.
>
> We are introduced to the idea of a "unified brain theory". Unifying
> what? The idea of a "single equation" also sounds grand ... but these
> are empty metaphors, unlike the useful metaphors of materialist science
> from which they are borrowed. In this context the phrases don't even
> offer a target, yet presume...
Show full article (1.42Kb)
no comments
Re: Is this a unified theory of the brain?         


Author: John Jones
Date: May 29, 2008 14:31

Immortalist wrote:
> On May 29, 12:02 pm, John Jones aol.com> wrote:
>> The signs of quackery are always there with this sort of showy, populist
>> exoteric science, but they are just ignored:
>>
>> These 'researchers' pepper their work with quaint anthropomorphisms -
>> like the phrase "electrical signals".
>>
>> Catchy questions and contextless, empty tasks like "how does the brain
>> work" (compare the equally pointless "what is the meaning of life") try
>> to rope in the easily impressed.
>>
>> We are introduced to the idea of a "unified brain theory". Unifying
>> what? The idea of a "single equation" also sounds grand ... but these
>> are empty metaphors, unlike the useful metaphors of materialist science
>> from which they are borrowed. In this context the phrases don't even
>> offer a target, yet presume, and promise, to hit one.
>
> But I can say the same thing about your attempt to use words,
> sentences nd paragraphs to create such lofty theories as an argument ...
Show full article (1.77Kb)
no comments
Re: Is this a unified theory of the brain?         


Author: bigfletch8
Date: May 29, 2008 16:47

On May 30, 5:02 am, John Jones aol.com> wrote:
> The signs of quackery are always there with this sort of showy, populist
> exoteric science, but they are just ignored:
>
> These 'researchers' pepper their work with quaint anthropomorphisms -
> like the phrase "electrical signals".
>
> Catchy questions and contextless, empty tasks like "how does the brain
> work"  (compare the equally pointless "what is the meaning of life") try
> to rope in the easily impressed.
>
> We are introduced to the idea of a "unified brain theory". Unifying
> what? The idea of a "single equation" also sounds grand ... but these
> are empty metaphors, unlike the useful metaphors of materialist science
> from which they are borrowed. In this context the phrases don't even
> offer a target, yet presume...
Show full article (1.27Kb)
no comments
Re: Is this a unified theory of the brain?         


Author: bigfletch8
Date: May 29, 2008 16:59

On May 30, 7:31 am, John Jones aol.com> wrote:
> Immortalist wrote:
>> On May 29, 12:02 pm, John Jones aol.com> wrote:
>>> The signs of quackery are always there with this sort of showy, populist
>>> exoteric science, but they are just ignored:
>
>>> These 'researchers' pepper their work with quaint anthropomorphisms -
>>> like the phrase "electrical signals".
>
>>> Catchy questions and contextless, empty tasks like "how does the brain
>>> work"  (compare the equally pointless "what is the meaning of life") try
>>> to rope in the easily impressed.
>
>>> We are introduced to the idea of a "unified brain theory". Unifying
>>> what? The idea of a "single equation" also sounds grand ... but these
>>> are empty metaphors, unlike the useful metaphors of materialist science
>>> from which they are borrowed. In this context the phrases don't even
>>> offer a target, yet presume, and promise, to hit one.
>
>> But I can say the same thing about your attempt to use words, ...
Show full article (2.01Kb)
no comments
Re: Is this a unified theory of the brain?         


Author: JP
Date: May 29, 2008 22:27

On May 30, 12:31 am, John Jones aol.com> wrote:
> Immortalist wrote:
>> On May 29, 12:02 pm, John Jones aol.com> wrote:
>>> The signs of quackery are always there with this sort of showy, populist
>>> exoteric science, but they are just ignored:
>
>>> These 'researchers' pepper their work with quaint anthropomorphisms -
>>> like the phrase "electrical signals".
>
>>> Catchy questions and contextless, empty tasks like "how does the brain
>>> work"  (compare the equally pointless "what is the meaning of life") try
>>> to rope in the easily impressed.
>
>>> We are introduced to the idea of a "unified brain theory". Unifying
>>> what? The idea of a "single equation" also sounds grand ... but these
>>> are empty metaphors, unlike the useful metaphors of materialist science
>>> from which they are borrowed. In this context the phrases don't even
>>> offer a target, yet presume, and promise, to hit one.
>
>> But I can say the same thing about your attempt to use words, ...
Show full article (2.27Kb)
no comments
Re: Is this a unified theory of the brain?         


Author: JP
Date: May 29, 2008 22:34

On May 29, 6:00 pm, Sir Frederick fuzzysys.com> wrote:
> http://www.newscientist.com/channel/being-human/mg19826586.100-is-thi...
> Is this a unified theory of the brain?
> 28 May 2008
> From New Scientist Print Edition. Subscribe and get 4 free issues.
> Gregory T. Huang
>
> The Bayesian Brain (MIT press)http://mitpress.mit.edu/catalog/item/default.asp?ttype=2&tid=11106
>
> THE quest to understand the most complex object in the known universe has been a long and fruitful one. These days we know a good
> deal about how the human brain works - how our senses translate into electrical signals, how different parts of the brain process
> these signals, how memories form and how muscles are controlled. We know which brain regions are active when we listen to speech,
> look at paintings or barter over money. We are even starting to understand the deeper neural processes behind learning and
> decision-making.
>
> What we still don't have, though, is a way to bring all these pieces together to create an overarching theory of how the brain
> works. Despite decades of research, neuroscientists have never been able to produce their own equivalent of Schrödinger's equation
> in quantum mechanics or Einstein's E=mc2 - a powerful, concise, mathematical law that encapsulates how the brain works. Nor do they
> have a plausible road map towards a "theory of everything", like string theory in physics. Surely if we can get so close to
> explaining the universe, the human brain can't be that hard to crack? ...
Show full article (10.31Kb)
no comments

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