Re: Re: Re: How can intelligence be physical ?

2013-02-02 Thread Craig Weinberg


On Saturday, February 2, 2013 9:10:49 AM UTC-5, rclough wrote:
>
> Hi Telmo Menezes 
>  
> By "material" I mean physical. Decartes similarly defines 
> the physical as being extended in space. Mathematics
> is not extended in space, so is nonphysical. A Turing machine
> is conceived of as having a tape with holes in it,
> but it can be used mathematically without physically constructing it.
>  
> An actual computer consists of hardware, which is physical,
> and software, which may be physical in terms of charges,
> but ultimately those charges represent binary nuymbers, and
> numbers are nonphysical. 
>

I agree that mathematics is not extended in space, but rather, like all 
things not extended, is intended. Mathematics is an intention to reason 
quantitatively, and quantitative reasoning is an internalized model of 
spatially extended qualities: persistent, passive entities which can be 
grouped or divided: rigid bodies. Digits.

So yes, numbers are not extended, but they are intended to represent what 
is extended.

Craig 

>  
>
> - Receiving the following content - 
> *From:* Telmo Menezes  
> *Receiver:* everything-list  
> *Time:* 2013-02-02, 08:59:44
> *Subject:* Re: Re: How can intelligence be physical ?
>
>   Hi Roger, 
>
>
>
> On Sat, Feb 2, 2013 at 2:41 PM, Roger Clough 
> > wrote:
>
>  Hi Telmo Menezes 
>  Agreed, computers can be, or at least seem to be,
> intelligent, but they are slaves to mathematical codes,
> which are not material. A turing machine is not material, it is an 
> idea.
>
>
> Ok but that depends on how you define "material". Those mathematical codes 
> are what I mean by material. F = mA is (an approximation) of part of what I 
> mean by material. You can build and approximation of a turing machine (a 
> finite one) with stuff you can touch and you can ever use it as a doorstop.
>  
> - Receiving the following content - 
> *From:* Telmo Menezes  
> *Receiver:* everything-list  
> *Time:* 2013-02-02, 06:05:53
> *Subject:* Re: How can intelligence be physical ?
>  
>   Hi Roger, 
>
> I don't really understand how people can object to the idea of 
> physical/mechanical intelligence now that we live in a world where we're 
> surrounded by it. Google searches, computers that can beat the best human 
> chess player, autonomous rovers in Mars, face recognition, automatic stock 
> traders that are better at it than any human being and so on and so on.
>
> Every time AI comes up with something that only humans could do, people 
> say "oh right, but that's not intelligence - I bet computer will never be 
> able to do X". And then they do. And then people say the same thing. It's 
> just a bias we have, a need to feel special.
>
> WIth all due respect to Leibniz, he didn't know computer science.
>
>
> On Sat, Feb 2, 2013 at 10:02 AM, Roger Clough 
> > wrote:
>
>  Hi socr...@bezeqint.net  and Craig, and all,
>  How can intelligence be physical ? How can meaning be physical ?
> How can thinking be physical ? How can knowing be physical ?
> How can life or consciousness or free will be physical ?
>  IMHO You need to consider what is really going on:
>  http://plato.stanford.edu/entries/leibniz-mind/
>  
> One is obliged to admit that *perception* and what depends upon it is 
> *inexplicable 
> on mechanical principles*, that is, by figures and motions. In imagining 
> that there is a machine whose construction would enable it to think, to 
> sense, and to have perception, one could conceive it enlarged while 
> retaining the same proportions, so that one could enter into it, just like 
> into a windmill. Supposing this, one should, when visiting within it, find 
> only parts pushing one another, and never anything by which to explain a 
> perception. Thus it is in the simple substance, and not in the composite or 
> in the machine, that one must look for perception.
>
> Leibniz's argument seems to be this: the visitor of the machine, upon 
> entering it, would observe nothing but the properties of the parts, and the 
> relations they bear to one another. But no explanation of perception, or 
> consciousness, can possibly be deduced from this conglomerate. No matter 
> how complex the inner workings of this machine, nothing about them reveals 
> that what is being observed are the inner workings of a conscious being. 
> Hence, materialism must be false, for there is no possible way that the 
> purely mechanical principles of materialism can account for the phenomena 
> of consciousness.
>
> In other writings, Leibniz suggests exactly what characteristic it is of 
> perception and consciousness that the mechanical principles of materialism 
> cannot account for. The following passages, the first from the *New 
> System of Nature* (1695), the second from the *Reply to Bayle* (1702), 
> are revealing in this regard:
>
> Furthermore, by means of the soul or form, there is a true unity which 
> corresponds to what is called the *I* in us; such a thing could not occur 
> in

Re: Re: Re: How can intelligence be physical ?

2013-02-02 Thread Roger Clough
Hi Telmo Menezes 

By "material" I mean physical. Decartes similarly defines 
the physical as being extended in space. Mathematics
is not extended in space, so is nonphysical. A Turing machine
is conceived of as having a tape with holes in it,
but it can be used mathematically without physically constructing it.

An actual computer consists of hardware, which is physical,
and software, which may be physical in terms of charges,
but ultimately those charges represent binary nuymbers, and
numbers are nonphysical. 

- Receiving the following content - 
From: Telmo Menezes 
Receiver: everything-list 
Time: 2013-02-02, 08:59:44
Subject: Re: Re: How can intelligence be physical ?


Hi Roger,





On Sat, Feb 2, 2013 at 2:41 PM, Roger Clough  wrote:

Hi Telmo Menezes 
 
Agreed, computers can be, or at least seem to be,
intelligent,  but they are slaves to mathematical codes,
which are not material.   A turing machine is not material, it is an 
idea.


Ok but that depends on how you define "material". Those mathematical codes are 
what I mean by material. F = mA is (an approximation)  of part of what I mean 
by material. You can build and approximation of a turing machine (a finite one) 
with stuff you can touch and you can ever use it as a doorstop.
 
 
 
- Receiving the following content - 
From: Telmo Menezes 
Receiver: everything-list 
Time: 2013-02-02, 06:05:53
Subject: Re: How can intelligence be physical ?


Hi Roger, 


I don't really understand how people can object to the idea of 
physical/mechanical intelligence now that we live in a world where we're 
surrounded by it. Google searches, computers that can beat the best human chess 
player, autonomous rovers in Mars, face recognition, automatic stock traders 
that are better at it than any human being and so on and so on.


Every time AI comes up with something that only humans could do, people say "oh 
right, but that's not intelligence - I bet computer will never be able to do 
X". And then they do. And then people say the same thing. It's just a bias we 
have, a need to feel special.


WIth all due respect to Leibniz, he didn't know computer science.



On Sat, Feb 2, 2013 at 10:02 AM, Roger Clough  wrote:

Hi socra...@bezeqint.net and Craig, and all,
 
How can intelligence  be physical ? How can meaning be physical ?
How can thinking be physical ? How can knowing be physical ?
How can life or consciousness or free will be physical ?
 
IMHO You need to consider what is really going on:
 
http://plato.stanford.edu/entries/leibniz-mind/
One is obliged to admit that perception and what depends upon it is 
inexplicable on mechanical principles, that is, by figures and motions. In 
imagining that there is a machine whose construction would enable it to think, 
to sense, and to have perception, one could conceive it enlarged while 
retaining the same proportions, so that one could enter into it, just like into 
a windmill. Supposing this, one should, when visiting within it, find only 
parts pushing one another, and never anything by which to explain a perception. 
Thus it is in the simple substance, and not in the composite or in the machine, 
that one must look for perception.
Leibniz's argument seems to be this: the visitor of the machine, upon entering 
it, would observe nothing but the properties of the parts, and the relations 
they bear to one another. But no explanation of perception, or consciousness, 
can possibly be deduced from this conglomerate. No matter how complex the inner 
workings of this machine, nothing about them reveals that what is being 
observed are the inner workings of a conscious being. Hence, materialism must 
be false, for there is no possible way that the purely mechanical principles of 
materialism can account for the phenomena of consciousness.
In other writings, Leibniz suggests exactly what characteristic it is of 
perception and consciousness that the mechanical principles of materialism 
cannot account for. The following passages, the first from the New System of 
Nature (1695), the second from the Reply to Bayle (1702), are revealing in this 
regard:
Furthermore, by means of the soul or form, there is a true unity which 
corresponds to what is called the I in us; such a thing could not occur in 
artificial machines, nor in the simple mass of matter, however organized it may 
be. 
But in addition to the general principles which establish the monads of which 
compound things are merely the results, internal experience refutes the 
Epicurean [i.e. materialist] doctrine. This experience is the consciousness 
which is in us of this I which apperceives things which occur in the body. This 
perception cannot be explained by figures and movements.
Leibniz's point is that whatever is the subject of perception and consciousness 
must be truly one, a single ā€œIā€ properly regarded as one conscious being. An 
aggregate of matter is not truly one and so cannot be regarded as a single I, 
capable of being the subject o