" Consciousness can change behavior but it might not have to. Like a possum can play dead."
" You decide whether to slow down or not."
" Whether you do slow down or not is random"
" all of these things - teleportation, diamond impersonation, etc are no less unlikely than consciousness. [...] There is no way that mutation could produce that unless those things were already possible to produce."
" Life has no reason to evolve from non-life."
" How can mutation produce consciousness if consciousness was not already a potential?"
" Your answer is that it must have since consciousness exists and evolution is responsible for all properties of life."
" But my whole point is that awareness is inherent"
" I would not say that passing the Turing Test implies intelligence or consciousness."
" If we need a Turing Test to tell us that rocks are not conscious, then we are lost."
" OK, then there was a reason and its deterministic."
" Reason is in the eye of the beholder."
"Why would what the brain does be different than evolution? Could it be... free will?"
"An unconscious universe cannot randomly create conscious agents."
" Data doesn't feel anything"
" because data is just [...]"
"Why would consciousness be a byproduct of intelligence and not the other way around?"
" A computer isn't aware"
" because it's just [...]"
" How do you know that rocks fail the Turing Test?
" Why don't you think I am locked up in a mental institution?"
" Have you administered such a test to rocks yourself or heard of anyone ever actually doing
that? I understand what you mean, but it's sophistry."
"It's not deterministic if we are the ones doing the determining."
"If you define the universe as deterministic from the beginning, then [...]"
"If you don't force the universe into a category like that, then you can see the wide spectrum of variation between absolute determinism and libertarian free will."
"Evolution has nothing to say about consciousness."
"Why does size decrease magnificence?
"Huh? because you think that you can see intelligence and not consciousness"
"that means that intelligence creates consciousness?"
"Does that mean that ultraviolet light creates color too?"
" But you don't know that consciousness is the prerequisite for each and every incidence of intelligence, now do you?"
"Evolution does not select for intelligence. It selects for survival and reproduction alone."
...
>
> "If you define the universe as deterministic from the beginning, then
> [...]"
>>
>
> I most certainly do not! We know the universe is NOT deterministic
> but we also know that everything, absolutely positively everything,
> happens for a reason OR it does not happen for a reason.
What about Big Bang? It has also happened for a reason?
Evgenii
" What about Big Bang?"
" It has also happened for a reason?"
Well, then you have an infinite progression, as then you have to find a
reason for that reason and so on. I guess that this contradicts with the
whole idea of the Big Bang. Or you do not believe in the Big Bang?
Evgenii
The idea of the Big Bang is that the visible universe evolved to its present state from a
state of extreme density and temperature. It is independent of whether there was a
previous state, as in the models of Andre Vilenkin or those of Sean Carroll, or not as in
the Hartle-Hawking model.
Brent
>
> Evgenii
>
This still shows that there are physicists who do not believe in
On 20.01.2012 18:21 John Clark said the following:
> but we also know that everything, absolutely positively everything,
> happens for a reason OR it does not happen for a reason.
In other words such a statement does not follow from physics that we know.
I have recently listened to Kontroversen in der Philosophie by Prof Hoenen:
http://www.podcasts.uni-freiburg.de/podcast_content?id_content=93
and the question whether the Universe if eternal or not belongs to such
controversies.
Evgenii
>
>>
>> Evgenii
>>
>
Of course it doesn't follow from physics. It follows from the meaning of the words
(assuming it refers to things that happen). It's a tautology.
Brent
Well, actually it is a *classical* tautology. It is a rather strong
axioms (well known to be criticized by intuitionists). I restrict the
use of them to elementary arithmetical propositions. I am skeptical
for applying them to more than that. That's a too much powerful form
of realism. It might be true, but I don't know, and history
illustrates that our intuition can easily be confounded on them. I
definitely does not believe in them for the weak logics associated to
the epistemological logics.
Bruno
>
> Brent
>
>>
>> I have recently listened to Kontroversen in der Philosophie by Prof
>> Hoenen:
>>
>> http://www.podcasts.uni-freiburg.de/podcast_content?id_content=93
>>
>> and the question whether the Universe if eternal or not belongs to
>> such controversies.
>>
>> Evgenii
>
>
>
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>
It is a good point but then the question is what this tautology has to
do with the external world (provided we assume that there is some).
Evgenii
" you will find that the word intelligence never included the possibility of inanimate objects in the first place.
" your your brain is wired to support *your* personal agenda"
"It's heredity, environment, and choice."
"They feed back on each other. Your choices can influence your environment and vice versa."
" Where does the 'own free will' come in"
" Haven't you been arguing this whole time that the universe is deterministic"
" and that's why there is no (ASCII expletive deleted)?"
" somethings happen because we choose one reason over another."
"Didn't I list for you some examples of what free will means?"
" Free will the difference between voluntary and involuntary control of the body.
"Free will is the feeling of active participation in one's own life."
" Free will is the difference between premeditated murder and accidental manslaughter."
" Free will is the ordinary process by which we choose to express ourselves in words and gestures."
" Free will is choosing between many ambivalently weighted options or creating new options"
" If a car manufacturer puts a radio in it's cars, does that mean that radio comes from automotive engineering?"
" I have in fact suggested that consciousness is selected for directly by a chain of recursive qualitative augmentations to sensorimotive-electromagnetism. Detection of detection --> sensation. Sensation of sensation --> feeling ---> perception ---> awareness ---> consciousness."
"If that were the case then being unconscious should not affect someone's intelligence"
"and someone's IQ should determine whether or not they are conscious."
" You've got it backwards. You can only be intelligent when you are awake or aware."
" everything else being equal a intelligent animal will survive better and have more offspring than a stupid one"
" If that were true than the overwhelming majority of animals would be very intelligent.
" You and every other intelligence is conscious as far as I know. I have no evidence or intuition to the contrary."
" It [the Big Bang] has also happened for a reason?"
" I have no idea, but I do know it happened for a reason or it did not happen for a reason."
"Well, then you have an infinite progression"
"I guess that this contradicts with the whole idea of the Big Bang."
"Or you do not believe in the Big Bang?"
This would contradict with your previous statement:
"but we also know that everything, absolutely positively everything,
happens for a reason OR it does not happen for a reason."
> A chain of "why" or "how" questions eventually comes to a end or they
> do not, and there is nothing illogical about either possibility.
Well, it would be good if you explain how such a statement agrees with
your previous statement, quoted above. In my view, they contradict with
each other.
>
>> "I guess that this contradicts with the whole idea of the Big
>> Bang."
>
>
> How do you figure that?
I thought that the Big Bang theory implies that the Universe is not
eternal, that is, there was the time zero when everything has started.
Evgenii
" This would contradict with your previous statement: "but we also know that everything, absolutely positively everything, happens for a reason OR it does not happen for a reason."" Yes, but there is nothing illogical about infinite progressions; or maybe the Big Bang happened for no reason, nothing illogical about that either."
" A chain of "why" or "how" questions eventually comes to a end or they do not, and there is nothing illogical about either possibility."
" Well, it would be good if you explain how such a statement agrees with your previous statement, quoted above. In my view, they contradict with each other.
" I thought that the Big Bang theory implies that the Universe is not eternal, that is, there was the time zero when everything has started."
I would say though that "something does not happen for a reason" and
"something happens for no reason" are two completely different
statements. Don't you agree?
If however you accept that "something happens for no reason", then I do
not understand your problems with free will. In the latter case, I
freely for no reason just do something, what is the problem then?
Evgenii
"I would say though that "something does not happen for a reason" and "something happens for no reason" are two completely different statements. Don't you agree?"
I am not sure I understand you. Do you mean that "something does not
happen for a reason" is equivalent to "something happens for no reason"?
These have been your two statements in your previous messages. Let me
contrast them
On 20.01.2012 18:21 John Clark said the following:
...
> but we also know that everything, absolutely positively everything,
> happens for a reason OR it does not happen for a reason.
On 22.01.2012 18:39 John Clark said the following:
...
> What the hell are you talking about? The Big Bang happened for a
> reason OR the Big Bang happened for no reason.
In my understanding the statement "something does not happen for a
reason" means that there is a reason according to that something does
not happen. For example, fire in my computer does not happen because the
isolation and thermal management are good.
On the other hand in my view, "something happens for no reason" means
completely a different thing, that it just happenes without a reason.
Evgenii
" It's simpler than that. Inanimate means it can't move"
" and it's not alive."
" I choose to disagree with your view.
"I am not genetically bound to disagree"
"nor does my environment completely dictate my opinion."
" if some random quantum nothingness turned into somethingness in just
the right way, then you would agree with me and there is nothing you can
do to change it."
" Do you not see that it is impossible to care about what you write here if those three options were truly the only options?"
"you've been saying that whatever isn't deterministic must be random."
"Neither of us disagree about randomness, so that leaves determinism vs
determinism + choice."
" Choice is not deterministic and also not random."
" A yellow traffic signal is not red and it is not green."
"It's you who are denying the obvious role of free will in our every
conscious moment."
"It's like I'm watching Fox News or something."
" When I type now, I could say anything. I can say trampoline isotope,
or I can make up a word like cheesaholic. It's not random."
" There were other possibilities but I choose those words intentionally.
They appealed to me aesthetically. I like them."
" You can label that a reason"
" We are not just a bundle of effects, but we are able to yoke those
effects together as a cause of our choosing. That is free will."
"Conscious control is free will. They mean the same thing."
" consciousness is just the tip of the iceberg. The overwhelming
majority of what goes on in the psyche and the brain is
not under our control or within our direct awareness."
" Someone could sneak into your room while you are sleeping tonight and
poke your eyes out with nine inch nails and any thought of tracking that
person down and preventing them from hurting other would be gibberish?"
" Neither computers nor hurricanes create new options."
" You can tell whether a person is conscious or intelligent by looking
at them and talking to them."
" Perhaps it's true, perhaps people with a boiling water IQ are more
conscious than average people, there is no way to know."
" Sophistry again."
"Why not just admit that I'm right for once?"
" Watson is not truly intelligent. "
" That's trivial intelligence if you like"
" Ants and bees seem like intelligent insects, yet they are small,
reproduce quickly and require little fuel. Beetles out-reproduce them
though."
" How would you recognize the better theory if you are such a strong "believer" in the Big Bang?"
" What is "dark energy" other than a postulated or conjecture entity that is part of an attempted explanation of observations of how light from supernovae appeared to be streached as if the supernovae are accelerating away from us
"The same critisism applies to scalar fields and dark matter. Until we actually find them experimentally [...]"
> Identical twins have the same genetics and they can disagree with each other."
> We don't see too many people change their opinion midstream without knowing why, as would be the case in this cosmic ray scenario.
> It's not for a reason, it is through your own reasoning. You are providing the reason yourself.
> Yellow anticipates red, so the meaning of it can also be considered not not-red.> you're saying a yellow traffic signal is not red AND not not red, and that my friend is gibberish.
>>> It's like I'm watching Fox News or something.
>> That's the worst insult I've ever had in my life.
> Sorry. Maybe was hyperbole.
> I don't see a difference between will and free will.
> We talk of compulsion and addiction as disorders because they defy our will.
> If there were no free will, society would have no impulse to punish. There would be no stigma against crime at all, we would just accept that nothing has any control over its own behavior.
> Other people's consciousness is really none of my business.
> Anyone can seem intelligent if they are given the answers to the test. All Watson does is match up questions to the answers it already has been given.
> The test of intelligence is when computers begin killing their programmers intentionally.
> Watson can only outsmart me at Jeopardy.
> Let us both try figuring out whether or not someone is being sarcastic or not and we'll see who wins.
Hi John,
1. I see the Big Bang theory as a theory, an explanatory model that attempts to weave together all of the relevant observational facts together into a scheme that is both predictive and explanatory. It has built into it certain ontological and epistemological premises that I have some doubts about.
2. Dark energy is nothing more than a conjectured-to-exist entity until we have a better explanation for the effects that it was conjectured to explain. We have never actually detected it. What we have detected is that certain super-novae seem to have light that appears to indicate that the super-novae are accelerating away from us. This was an unexpected observation that was not predicted by the Big Bang theory so the BBT was amended to include a new entity. So be it. But my line of questions is: At what point are we going to keep adding entities to BBT before we start wondering if there is something fundamentally wrong with it?
It is not possible to prove that something exists in an absolute sense, for who is the ultimate arbiter of that question?
So, I can present you with a box that I claim contains a coin weighing so many grams and blah blah, but you have to observe it to know for yourself and you might just happen to be under the influence of some psychoactive substance that prevents you from seeing clearly... Or worse case scenario, you might be a victim of a brain-in-a-vat situation... We have to go through our epistemology and ontology theories to be sure that they are at least consistent.
Onward!
Stephen
On 1/24/2012 3:46 PM, John Mikes wrote:Stephen, you wrote to another John - I barge in with my sidelines.1. I do not 'believe' in the Big Bang, the theory has flaws and errors as concerning past lit already worked it out. My main objection is not the linearity in going back to zero in an expansion that is non-linear and not the phantasm in 'originating' a world upon partial input (as a total one at the end), it is the underlying physical thought of explaining (mostly mathematically) a totality of which we only know a part yet ALL OF IT(?) plays into the changes. We learn new details continually and forge them into the obsolescence to make it 'fitter'.Dark energy (etc.) are postulates of 'must be' since otherwise our image does not fit. It may be applied after we tried EVERYTHING (most of which is still hidden - o r nonexistent at all. We live in a model of our present model-base and consider it ALL. We learn new aspects (mostly: make them up for explanation) and fit them into our conventional sciences. These, however, started way before "The Big Bear" and still include origins of the ancient obsolescence galore. Math is a good soother. If in trouble, a constant can make wonders - and we can explain its meaning ("it must be"). Or a new chapter in our calculations (Like: the zero or the complex numbers etc.)Can you "prove" something to "exist"?I salute John Clark's (" I have absolutely no loyalty toward theories.")
Agnostically yoursJohn Mikes
On Mon, Jan 23, 2012 at 11:25 AM, Stephen P. King <step...@charter.net> wrote:
Hi John,
What is "dark energy" other than a postulated or conjecture entity that is part of an attempted explanation of observations of how light from supernovae appeared to be streached as if the supernovae are accelerating away from us.... Do we give such "entities" the status of existing on so frail a foundation? The same critisism applies to scalar fields and dark matter. Until we actually find them experimentally, then it is helpful to keep them firmly in the "conjectured but not proven to exist category". :-)
My attitude is that we need to be sure that our beliefs are backed up by empirical evidence before we declare them justified. This is not an easy task as many entities, such as numbers, are forever beyond the realm of experience but we can still reason consistently about them...
Onward!
Stephen
Onward!
Stephen
On 1/23/2012 11:10 AM, John Clark wrote:On Sun, Jan 22, 2012 Stephen P. King <step...@charter.net> wrote:
" How would you recognize the better theory if you are such a strong "believer" in the Big Bang?"
If somebody developed a new theory that explained everything the Big Bang did but also explained what Dark Energy is I would drop the Big Bang like a hot potato and embrace that new theory with every fiber of my being, until the instant a even better theory came along. I have absolutely no loyalty toward theories.
John K Clark
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On 1/24/2012 6:08 PM, Stephen P. King wrote:Hi John,
1. I see the Big Bang theory as a theory, an explanatory model that attempts to weave together all of the relevant observational facts together into a scheme that is both predictive and explanatory. It has built into it certain ontological and epistemological premises that I have some doubts about.
Such as?
2. Dark energy is nothing more than a conjectured-to-exist entity until we have a better explanation for the effects that it was conjectured to explain. We have never actually detected it. What we have detected is that certain super-novae seem to have light that appears to indicate that the super-novae are accelerating away from us. This was an unexpected observation that was not predicted by the Big Bang theory so the BBT was amended to include a new entity. So be it. But my line of questions is: At what point are we going to keep adding entities to BBT before we start wondering if there is something fundamentally wrong with it?
I think what you refer to as the Big Bang Theory is called the concordance theory in the literature. It includes the hot Big Bang, inflation, and vacuum energy. The reason Dark Energy (so called in parallel with Dark Matter) was so readily accepted is that it was already in General Relativity in the form of the cosmological constant. It didn't have to be amended; just accept that a parameter wasn't exactly zero.
It is not possible to prove that something exists in an absolute sense, for who is the ultimate arbiter of that question?
There is no ultimate arbiter. What is thought to exist is model dependent and it changes as theories change to explain new data.
Brent
Hi Brent,
On 1/24/2012 9:47 PM, meekerdb wrote:On 1/24/2012 6:08 PM, Stephen P. King wrote:Hi John,
1. I see the Big Bang theory as a theory, an explanatory model that attempts to weave together all of the relevant observational facts together into a scheme that is both predictive and explanatory. It has built into it certain ontological and epistemological premises that I have some doubts about.
Such as?
Let us start with the heavily camouflaged idea that we can get something, a universe!, out of Nothing.
2. Dark energy is nothing more than a conjectured-to-exist entity until we have a better explanation for the effects that it was conjectured to explain. We have never actually detected it. What we have detected is that certain super-novae seem to have light that appears to indicate that the super-novae are accelerating away from us. This was an unexpected observation that was not predicted by the Big Bang theory so the BBT was amended to include a new entity. So be it. But my line of questions is: At what point are we going to keep adding entities to BBT before we start wondering if there is something fundamentally wrong with it?
I think what you refer to as the Big Bang Theory is called the concordance theory in the literature. It includes the hot Big Bang, inflation, and vacuum energy. The reason Dark Energy (so called in parallel with Dark Matter) was so readily accepted is that it was already in General Relativity in the form of the cosmological constant. It didn't have to be amended; just accept that a parameter wasn't exactly zero.
A "constant" that Einstein himself called the "greatest mistake of his life".
The problem is that one can add an arbitrary number of such scalar field terms to one's field equations. Frankly IMHO, it is more "something from nothing" nonsense.
It is not possible to prove that something exists in an absolute sense, for who is the ultimate arbiter of that question?
There is no ultimate arbiter. What is thought to exist is model dependent and it changes as theories change to explain new data.
WOW! We been informed that we can now make things pop in and out of existence merely by shifting our belief systems. Who might have imagined such a wondrous possibility! Umm, NO. Existence is not subject to our perceptions, theories of whatever.
I am 99% in agreement with Craig here. The 1% difference is a
quibble over the math. We have to be careful that we don't reproduce the
same slide into sophistry that has happened in physics.
Onward!
Stephen
> Hi,
>
> I am 99% in agreement with Craig here. The 1% difference is a
> quibble over the math. We have to be careful that we don't reproduce
> the same slide into sophistry that has happened in physics.
I think I agree. I comment Craig below.
I agree too. That is why it is clearer to put *all* our assumptions on
the table. Physical theories of the origin, making it appearing from
physical nothingness, makes sense only in, usually mathematical,
theories of nothingness. It amounts to the fact that the quantum
vacuum is unstable, or even more simply, a quantum universal
dovetailer. This assumes de facto a particular case of comp, the
believes in the existence of at least one (Turing) universal system.
As you might know, choosing this particular one is treachery, in the
mind body problem, given that if that is the one, it has to be
explained in term of a special sum on *all* computational histories
independently of the base (the universal system) chosen at the start.
Any formalism describing the quantum vaccuum assumes much more that
the Robinson tiny arithmetical theory for the ontology needed in comp.
Nothing physical does not mean nothing conceptual. You have still too
assume the numbers, at the least. So it assumes more and it copies
nature (you can't, with comp, or you lost the big half of everything).
>>
>> My view is that the default is neither nothing or something but
>> rather
>> Everything.
I think there coexist, and are explanativaely dual of each others. In
both case you need the assumptions needed to make precise what can
exist and what cannot exist.
>> If you have an eternal everything then the universe of
>> somethings and sometimes can be easily explained by there being
>> temporary bundling of everything into isolated wholes, collections of
>> wholes, collections of collections, etc, each with their own share of
>> small share of eternity.
OK.
>>
>> This is what I am trying to say with Bruno about numbers starting
>> from
>> 1 instead of 0. From 1 we can subtract 1 and get 0,
So we get 0 after all.
>> but from 0, no
>> logical concept of 1 need follow.
No logical concept, you are right (although this is not so easy to
proof). But you have the *arithmetical* (yes, *not* logical), notion
of a number's successor, noted s(x). We assume that all numbers have
successors. And we can even define 0 as the only one which is not a
successor, by assuming Ax(~(0= s(x))) (for all number 0 is different
from the successor of that number).
having the symbol 0, we can actually name all numbers: by 0, s(0),
s(s(0)), s(s(s(0))), s(s(s(s(0)))), s(s(s(s(s(0))))), ...
>> 0 is just 0. 0 minus 0 is still 0.
Yes. That's correct. And for all numbers x, you have also that x + 0 =
x. Worst: for all number x, x*0 = 0.
That 0 is a famous number!
Bruno
On 1/24/2012 8:27 PM, Stephen P. King wrote:Hi Brent,
On 1/24/2012 9:47 PM, meekerdb wrote:On 1/24/2012 6:08 PM, Stephen P. King wrote:Hi John,
1. I see the Big Bang theory as a theory, an explanatory model that attempts to weave together all of the relevant observational facts together into a scheme that is both predictive and explanatory. It has built into it certain ontological and epistemological premises that I have some doubts about.
Such as?
Let us start with the heavily camouflaged idea that we can get something, a universe!, out of Nothing.
It is not at all camouflaged; Lawrence Krause just wrote a book called "A Universe From Nothing". That the universe came from nothing is suggested by calculations of the total energy of the universe. Theories of the origin of the universe have been developed by Alexander Vilenkin, Stephen Hawking and James Hartle. Of course the other view is that there cannot have been Nothing and Something is the default.
2. Dark energy is nothing more than a conjectured-to-exist entity until we have a better explanation for the effects that it was conjectured to explain. We have never actually detected it. What we have detected is that certain super-novae seem to have light that appears to indicate that the super-novae are accelerating away from us. This was an unexpected observation that was not predicted by the Big Bang theory so the BBT was amended to include a new entity. So be it. But my line of questions is: At what point are we going to keep adding entities to BBT before we start wondering if there is something fundamentally wrong with it?
I think what you refer to as the Big Bang Theory is called the concordance theory in the literature. It includes the hot Big Bang, inflation, and vacuum energy. The reason Dark Energy (so called in parallel with Dark Matter) was so readily accepted is that it was already in General Relativity in the form of the cosmological constant. It didn't have to be amended; just accept that a parameter wasn't exactly zero.
A "constant" that Einstein himself called the "greatest mistake of his life".
Only because it caused him to miss predicting the expansion of the universe - or maybe you don't believe the universe is expanding.
The problem is that one can add an arbitrary number of such scalar field terms to one's field equations. Frankly IMHO, it is more "something from nothing" nonsense.
But you can't add any others that are simpler than the curvature terms, which are second order, except the constant CC term.
It is not possible to prove that something exists in an absolute sense, for who is the ultimate arbiter of that question?
There is no ultimate arbiter. What is thought to exist is model dependent and it changes as theories change to explain new data.
WOW! We been informed that we can now make things pop in and out of existence merely by shifting our belief systems. Who might have imagined such a wondrous possibility! Umm, NO. Existence is not subject to our perceptions, theories of whatever.
Read more carefully. I wrote "What is *thought* to exist..."; which is obviously true. We thought atoms existed long before they could be imaged. We think quarks exist based on a theory that says they can't be observed.
Brent
"The most reasonable belief is that we came from nothing, by
nothing, and for nothing."
--- Quentin Smith
> 1. I do not 'believe' in the Big Bang,
> Dark energy (etc.) are postulates
Any formalism describing the quantum vaccuum assumes much more that the Robinson tiny arithmetical theory for the ontology needed in comp. Nothing physical does not mean nothing conceptual. You have still too assume the numbers, at the least. So it assumes more and it copies nature (you can't, with comp, or you lost the big half of everything).
My view is that the default is neither nothing or something but rather
Everything.
I think there coexist, and are explanativaely dual of each others. In both case you need the assumptions needed to make precise what can exist and what cannot exist.
If you have an eternal everything then the universe of
somethings and sometimes can be easily explained by there being
temporary bundling of everything into isolated wholes, collections of
wholes, collections of collections, etc, each with their own share of
small share of eternity.
OK.
This is what I am trying to say with Bruno about numbers starting from
1 instead of 0. From 1 we can subtract 1 and get 0,
So we get 0 after all.
but from 0, no
logical concept of 1 need follow.
No logical concept, you are right (although this is not so easy to proof). But you have the *arithmetical* (yes, *not* logical), notion of a number's successor, noted s(x). We assume that all numbers have successors. And we can even define 0 as the only one which is not a successor, by assuming Ax(~(0= s(x))) (for all number 0 is different from the successor of that number).
having the symbol 0, we can actually name all numbers: by 0, s(0), s(s(0)), s(s(s(0))), s(s(s(s(0)))), s(s(s(s(s(0))))), ...
0 is just 0. 0 minus 0 is still 0.
Yes. That's correct. And for all numbers x, you have also that x + 0 = x. Worst: for all number x, x*0 = 0.
That 0 is a famous number!
Onward!
Bruno
http://iridia.ulb.ac.be/~marchal/
That's the philsopher's idea of 'nothing', but it's not clear that it's even coherent.
Our concepts of 'nothing' obviously arise from the idea of eliminating 'something' until
no 'something' remains. It is hardly fair to criticize physicists for using a physical,
operational concept of nothing. Note that the theories I mentioned do not assume a
spacetime vacuum. One may say they assume a potentiality for a spacetime vacuum, but to
deny even potential would be to deny that anything can exist.
Brent
This is very different from distinctions between Something and Nothing. I cannot emphasize enough how important the role of belief, as it Bp&p, has and how "belief" automatically induces an entity that is capable of having the belief.
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x. Worst: for all number x, x*0 = 0.
> That 0 is a famous number!
This is very different from distinctions between Something and Nothing. I cannot emphasize enough how important the role of belief, as it Bp&p, has and how "belief" automatically induces an entity that is capable of having the belief.
"Induces?" Are you saying the concept of belief is efficacious in creating a believer?
In Bruno's idea, what he denotes by B is provability, a concept that is implicit in the axioms and rules of inference.
Sounds like the sophistry you accuse physcists of. While 'everything' may be as uninformative a 'nothing', they seem pretty distinct to me.
Exactly how is this distinction made? Is it merely semantics for you, this difference?
--And it it is not you? Does it not exist? Interesting role that you have cast yourself into!
> A "constant" that Einstein himself called the "greatest mistake of
his life". The problem is that one can add an arbitrary number of such
scalar field terms to one's field equations. Frankly IMHO, it is more
"something from nothing" nonsense.
> My chasing you with an ax would be no different than colon cancer or heart disease chasing you. You would not project criminality on the cancer
> Once we understand that computers are never going to become conscious in any non-trivial way, that frees us up to turn our efforts into making outstanding digital servants to toil away forever for us.
> Logic 101 is reductionist theory. It's not reality. [...] Maybe' is not yes and it is not not-yes.
On Tue, Jan 24, 2012 at 11:27 PM, Stephen P. King <step...@charter.net> wrote:
Stephen P. King <step...@charter.net> Wrote:
> A "constant" that Einstein himself called the "greatest mistake of
his life". The problem is that one can add an arbitrary number of such
scalar field terms to one's field equations. Frankly IMHO, it is more
"something from nothing" nonsense.
Yes, it amounted to a repulsive effect that came from space itself, and
you can set that constant to anything and mathematically the field
equations of General Relativity would still work. Originally Einstein
saw no physical reason for that additional complication so he set it to
zero. But then he noticed that if it was zero the universe could not be
stable, it must be expanding or contracting; at the time everybody
including Einstein thought the universe was stable so he set it to a non
zero value and the cosmological constant was born. However just a few
years later Hubble found that the universe was expanding, so Einstein
thought the cosmological constant no longer had a purpose and said that
changing it from zero was the greatest mistake of his life.
In act 2 people working with quantum mechanics found that empty space
should indeed have a repulsive effect, but the numbers were huge,
gigantic astronomical, so large that the universe would blow itself
apart in far far less than a billionth of a nanosecond. This was clearly
a nonsensical result but most felt that once a quantum theory of gravity
was discovered a way would be found to cancel this out and the true
value of the cosmological constant would be zero.
In act 3 just a few years ago it was observed that the universe is was
not just expanding but accelerating, so now theoreticians must find a
way to cancel out, not the entire cosmological constant, but the vastly
more difficult task of canceling it all out EXCEPT for one part in
10^120. There are only about 10^90 atoms in the observable universe.
John K Clark
Dear Bruno,
I still think that we can synchronize our ideas!
This is very different from distinctions between Something and Nothing. I cannot emphasize enough how important the role of belief, as it Bp&p,
has and how "belief" automatically induces an entity that is capable of having the belief.
We simply cannot divorce the action from the actor while we can divorce the action from any *particular* actor.
Your idea that we have to count *all* computational histories is equally important, but note that a choice has to be made. This role, in my thinking, is explained in terms of an infinite ensemble of entities, each capable of making the choice. If we can cover all of their necessary and sufficient properties by considering them as Löbian, good, but I think that we need a tiny bit more structure to involve bisimulations between multiple and separate Löbian entities so that we can extract local notions of time and space.
Any formalism describing the quantum vaccuum assumes much more that the Robinson tiny arithmetical theory for the ontology needed in comp. Nothing physical does not mean nothing conceptual. You have still too assume the numbers, at the least. So it assumes more and it copies nature (you can't, with comp, or you lost the big half of everything).
I would like you to consider that the uniqueness of standard models of arithmetic, such as that defined in the Tennenbaum theorem, as a relative notion.
Each and every Löbian entity will always consider themselves as recursive and countable
and thus the "standard" of uniqueness. This refelcts the idea that each of us as observers finds ourselves in the center of "the" universe.
My view is that the default is neither nothing or something but rather
Everything.
I think there coexist, and are explanativaely dual of each others. In both case you need the assumptions needed to make precise what can exist and what cannot exist.
This is a mistake because it tacitly assumes that a finite theory can exactly model the totality of existence.
If you have an eternal everything then the universe of
somethings and sometimes can be easily explained by there being
temporary bundling of everything into isolated wholes, collections of
wholes, collections of collections, etc, each with their own share of
small share of eternity.
OK.
Indeed!
This is what I am trying to say with Bruno about numbers starting from
1 instead of 0. From 1 we can subtract 1 and get 0,
So we get 0 after all.
Right, but we recover 0 *after* the first act of distinguishing. We cannot start with a notion of primitives that assume distinction a priori.
but from 0, no
logical concept of 1 need follow.
No logical concept, you are right (although this is not so easy to proof). But you have the *arithmetical* (yes, *not* logical), notion of a number's successor, noted s(x). We assume that all numbers have successors. And we can even define 0 as the only one which is not a successor, by assuming Ax(~(0= s(x))) (for all number 0 is different from the successor of that number).
having the symbol 0, we can actually name all numbers: by 0, s(0), s(s(0)), s(s(s(0))), s(s(s(s(0)))), s(s(s(s(s(0))))), ...
Yes, but only after making the initial distinction, an act which requires an actor. This is a "chicken and the egg" problem.
0 is just 0. 0 minus 0 is still 0.
Yes. That's correct. And for all numbers x, you have also that x + 0 = x. Worst: for all number x, x*0 = 0.
That 0 is a famous number!
I invite you to take a look at the finitist system of mathematics of Norman J. Wildberger.
This is what I am trying to say with Bruno about numbers startingfrom1 instead of 0. From 1 we can subtract 1 and get 0,So we get 0 after all.
Sure. Although 0 might be not be a number so much as neutralizing or
clearing of the enumerating motive.
but from 0, nological concept of 1 need follow.No logical concept, you are right (although this is not so easy toproof). But you have the *arithmetical* (yes, *not* logical), notionof a number's successor, noted s(x). We assume that all numbers havesuccessors. And we can even define 0 as the only one which is not asuccessor, by assuming Ax(~(0= s(x))) (for all number 0 is differentfrom the successor of that number).
Yeah, I can't see how 0 could be the successor of any number.
having the symbol 0, we can actually name all numbers: by 0, s(0),s(s(0)), s(s(s(0))), s(s(s(s(0)))), s(s(s(s(s(0))))), ...0 is just 0. 0 minus 0 is still 0.Yes. That's correct. And for all numbers x, you have also that x + 0 =x. Worst: for all number x, x*0 = 0.That 0 is a famous number!
Haha. I have always had sort of a dread about x*0. Sort of a
remorseless destructive power there...
My chasing you with an ax would be no different than colon cancer or > > heart disease chasing you. You would not project criminality on the cancer
> > Yes exactly, I want any cancer in my body to die and I want the guy > chasing me with a bloody ax to die, and I don't care one bit if either > of them is a criminal or had bad genes or had a bad childhood, > and I don't care if the cancer or the ax-man has free will or not > whatever the hell that term is supposed to mean.Of course you would care. If cancer had free will then you could make a deal with it. If people had no free will we would would not bother with imprisonment, we would just exterminate them.
But those stops and gos are not just internal, they also include external sources of
information -- like laws about going to prison.
Brent
>
> Craig
>
Nonsense. A computer has plenty of memory and it can learn too.
Brent
Hi John,
On 1/25/2012 11:57 PM, John Clark wrote:
On Tue, Jan 24, 2012 at 11:27 PM, Stephen P. King <step...@charter.net> wrote:
Stephen P. King <step...@charter.net> Wrote:
> A "constant" that Einstein himself called the "greatest mistake of
his life". The problem is that one can add an arbitrary number of such
scalar field terms to one's field equations. Frankly IMHO, it is more
"something from nothing" nonsense.
Yes, it amounted to a repulsive effect that came from space itself, and
you can set that constant to anything and mathematically the field
equations of General Relativity would still work. Originally Einstein
saw no physical reason for that additional complication so he set it to
zero. But then he noticed that if it was zero the universe could not be
stable, it must be expanding or contracting; at the time everybody
including Einstein thought the universe was stable so he set it to a non
zero value and the cosmological constant was born. However just a few
years later Hubble found that the universe was expanding, so Einstein
thought the cosmological constant no longer had a purpose and said that
changing it from zero was the greatest mistake of his life.
Interesting. That is not quite the the story that I recall from Abraham Pais' biography of Einstein, but I might be misremembering.
> If cancer had free will then you could make a deal with it.
> They [computers] aren't smarter than us, they just [...]
> If people had no free will we would would not bother with imprisonment, we would just exterminate them.
> The universe is not completely logical [...] The reality of the universe does not have to fit in with logic [...] Logic 101 is reductionist theory. It's not reality.
> Smarter is legitimately ambiguous
> No. They can out compute us. They can measure more units of Shannon information per second.
> Denying the common usage of the word free will
> as autonomy or conscious choice is an egotistical defense mechanism that I don't take seriously.
> If you ask people whether computers are smart, what will they say?"
> I have defined trivial intelligence vs understanding,
> Without free will, what would be the difference between killing someone and not killing them?
> Logic is a way of making sense, but it is not the only way.
> It occurs to me that the occidental mindset has a hard time noticing that there are other parties involved in matters of negotiation and reason.
> I'm not biased against computers, any mechanical object, puppet, device, sculpture, etc is equally incapable of ever becoming smart.
> Is there some language on Earth that shares your pathological denial of the concept of free will?
> When you try to swat a fly but it outsmarts you over and over, does that make the fly smarter than you?
> The fact is that I see this narrow view of intelligence is a toxic misunderstanding.
> if my verbiage is mindless, then why or how can you respond?
> Note that the theories I mentioned do not assume a spacetime vacuum. One
> may say they assume a potentiality for a spacetime vacuum, but to deny even
> potential would be to deny that anything can exist.
>
But surely that denial is precisely the point of the "philosopher's
nothing"? I'm not sure why you would say that pointing to a "negative
potential" for anything to exist is incoherent (illogical,
inconsistent, or whatever). Of course it's a dead-end, explanatorily
useless, a mystery if you will. Given that there is something, some
aspect of that something will always have to be accepted as given.
That's the nature of explanation; the philosopher's nothing is what
you get if you push explanation past its breaking point.
David
> On 1/25/2012 10:10 AM, Bruno Marchal wrote:
>>
>>
>> On 25 Jan 2012, at 18:04, Stephen P. King wrote:
>>
>>> Hi,
>>>
>>> I am 99% in agreement with Craig here. The 1% difference is a quibble
>>> over the math. We have to be careful that we don't reproduce the same slide
>>> into sophistry that has happened in physics.
>>
>>
>> I think I agree. I comment Craig below.
>>
>>
>>>
>>> Onward!
>>>
>>> Stephen
>>>
>>> On 1/25/2012 7:41 AM, Craig Weinberg wrote:
>>>>
>>>> On Jan 25, 2:05 am, meekerdb<meeke...@verizon.net> wrote:
>>>>
>>>>> It is not at all camouflaged; Lawrence Krause just wrote a book called
>>>>> "A Universe From
>>>>> Nothing". That the universe came from nothing is suggested by
>>>>> calculations of the total
>>>>> energy of the universe. Theories of the origin of the universe have
>>>>> been developed by
>>>>> Alexander Vilenkin, Stephen Hawking and James Hartle. Of course the
>>>>> other view is that
>>>>> there cannot have been Nothing and Something is the default.
>>>>> "The most reasonable belief is that we came from nothing, by
>>>>> nothing, and for nothing."
>>>>> --- Quentin Smith
>>>>
>>>> I think that we are all familiar with the universe from nothing
>>>> theories, but the problem is with how nothing is defined. The
>>>> possibility of creating a universe, or creating anything is not
>>>> 'nothing', so that any theory of nothingness already fails if the
>>>> definition of nothing relies on concepts of symmetry and negation,
>>>> dynamic flux over time, and the potential for physical forces, not to
>>>> mention living organisms and awareness. An honestly recognized
>>>> 'nothing' must be in all ways sterile and lacking the potential for
>>>> existence of any sort, otherwise it's not nothing.
>
>
>
> That's the philsopher's idea of 'nothing', but it's not clear that it's even
> coherent. Our concepts of 'nothing' obviously arise from the idea of
> eliminating 'something' until no 'something' remains. It is hardly fair to
> criticize physicists for using a physical, operational concept of nothing.
> Note that the theories I mentioned do not assume a spacetime vacuum. One
> may say they assume a potentiality for a spacetime vacuum, but to deny even
> potential would be to deny that anything can exist.
>
> Brent
> I just understand that intelligence is an evolution of emotion,
> I also understand that electronic computers use semiconductors which I know have not evolved into organisms and do not seem to be capable of what I would call sensation.
> Logic plays a part but mainly it's [...]
> My house got struck by lightning right after I really figured out the photon theory. I had left my computer on with a website on the biography of Tesla on the screen while we saw a movie. True story. http://www.stationlink.com/lightning/IMG_1981.JPG
> You don't deny free will, you just deny that it's possible to even conceive of it in the first place. Ohh kayy...
> 'Computers' that are in use now have not even improved meaningfully in the last 15 years. Is Windows 7, XP, 2000, really much better then Windows 98?
> I just understand that intelligence is an evolution of emotion,
There is simply no logical way that could be true. However important it may be to us Evolution can not see emotion or consciousness, Evolution can only see actions, so either emotion and consciousness are a byproduct of intelligence or emotion and consciousness do not exist. Perhaps you will insist that emotion and consciousness will join the very long list of things that you say do not exist (bits electrons information logic etc) but I am of the opinion that consciousness and emotion do in fact exist.
> Of course evolution can't 'see' intelligence either. As you say selection can only be based on action. But action takes emotion
On Mon, Jan 30, 2012 meekerdb <meek...@verizon.net> wrote:
> Of course evolution can't 'see' intelligence either. As you say selection can only be based on action. But action takes emotion
OK I have no problem with that, but then Deep Blue had emotions way back in 1996
So kind of you to inform us of your unsupported opinion.
Brent
> Sure it did. If it had been equipped to express them they would have been something like,
> "This position feels good." "That position feels weak." etc. Not much range...but
> emotions nevertheless.
You seriously believe that? Wow. That make Santa Claus seem quite
plausible by comparison to me.
What Deep Blue thinks can be expressed directly as a memory dump. It
looks like hex code. It has zero feelings, zero thoughts. It's a
sewing machine that moves chess pieces instead of stitches.
--
> The Limbic system predates the Neocortex evolutionarily.
> There is no reason to think that emotion emerged after intelligence.
> Evolution doesn't see anything.
> Which thoughtless fallacy should I choose? Oh right, I have no free will anyhow so some reason will choose for me.
> You asked what influenced my theory. You don't see how Tesla relates to lightning and electromagnetism?
> That is exactly what the cosmos is - things happening for a reason and not happening for a
reason at the same time.
> Is there anyone noteworthy in the history of human progress who has not been called insane?
--
Brent
> My view is that the whole idea that there can be a 'functional equivalent of emotions' is completely unsupported. I give examples of puppets
> movies, trashcans that say THANK YOU, voicemail...all of these things demonstrate that there need not be any connection at all between function and interior experience.
> Do you have any examples of an intelligent organism which evolved without emotion?
> The whole idea of evolution 'figuring out' anything is not consistent with our understanding of natural selection.
> Natural selection is not teleological.
> The subject was things that influenced my theory. Light, electricity, and electromagnetism are significant influences.
> What do you think understanding is actually supposed to lead to?
> An abacus is a computer. Left to it's own devices it's just a rectangle of wood and bamboo or whatever.
> people in a vegetative state do sometimes have an inner life despite their behavior.
> we certainly don't owe a trashcan lid any such benefit of the doubt.
> Like a computer, it is manufactured out of materials selected specifically for their stable, uniform, inanimate properties.
> I understand what you mean though, and yes, our perception of something's behavior is a primary tool to how we think of it, but not the only one. More important is the influence of conventional wisdom in a given society or group.
Craig's position that computers in the present form do not have emotions
is not unique, as emotions belong to consciousness. A quote from my
favorite book
Jeffrey A. Gray, Consciousness: Creeping up on the Hard Problem.
The last sentence from the chapter "10.2 Conscious computers?"
p. 128 "Our further discussion here, however, will take it as
established that his can never happen."
Now the last paragraph from the chapter "10.3 Conscious robots?"
p. 130. "So, while we may grant robots the power to form meaningful
categorical representations at a level reached by the unconscious brain
and by the behaviour controlled by the unconscious brain, we should
remain doubtful whether they are likely to experience conscious
percepts. This conclusion should not, however, be over-interpreted. It
does not necessarily imply that human beings will never be able to build
artefacts with conscious experience. That will depend on how the trick
of consciousness is done. If and when we know the trick, it may be
possible to duplicate it. But the mere provision of behavioural
dispositions is unlikely to be up to the mark."
If we say that computers right now have emotions, then we must be able
exactly define the difference between unconscious and conscious
experience in the computer (for example in that computer that has won
Kasparov). Can you do it?
Hence I personally find this particular Craig's position as supported.
Evgenii
Can you do it for people? For yourself? No. Experiments show that people confuse the
source of their own emotions. So your requirement that we be able to "exactly define" is
just something you've invented.
Brent
I believe that there is at least a small difference. Presumably we know
everything about the computer that has played chess. Then it seems that
a hypothesis about emotions in that computer could be verified without a
problem - hence my notion on "exactly define". On the other hand,
consciousness remains to be a hard problem and here "exactly define"
does not work.
However, the latter does not mean that consciousness does not exist as a
phenomenon. Let us take for example life. I would say that there is not
good definition what life is ("exactly define" does not work), yet this
does not prevent science to research it. This should be the same for
conscious experience.
Evgenii