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