Re: Some thoughts from Grandma

2007-07-15 Thread Bruno Marchal


Le 13-juil.-07, à 18:42, David Nyman a écrit :


 On 13/07/07, Bruno Marchal [EMAIL PROTECTED] wrote:

 I think you are trying to give a name to what is unnameable (unless 
 you
 are not lobian;  even lobian non-machine cannot name it).

 Perish the thought.  But I was referring to 'first person primacy',
 not 'the One'.  Maybe something like the 'primacy of the unnameable'?
 On the other hand

 Wovon man nicht sprechen kann, darüber muß man schweigen

 It doesn't seem to keep us quiet for long though :-)


That was the young Wittgenstein talking. Of course Wittgenstein said 
too much here. He provokes the question: but what are you talking 
about? Well he will try to answer that his whole life, and get some 
points, imo, including, in his last book on certainty, that knowledge 
and belief could correspond to the same actual state of a brain/machine 
put in different context. Which is the basic of the Theaetetical notion 
of knowledge.



 Is this better?

 One may say neither that the one mind is prior and all dharmas
 posterior nor that all dharmas are prior and the one mind
 posterior If one derives all dharmas from the one mind, this is a
 vertical relationship. If the mind all at once contains all dharmas,
 this is a horizontal relationship. Neither vertical nor horizontal
 will do. All one can say is that the mind is all dharmas, and all
 dharmas are the mind. Therefore the relationship is neither vertical
 nor horizontal, neither the same nor different. It is obscure, subtle
 and profound in the extreme. Knowledge cannot know it, nor can words
 speak it. Herein lies the reason for its being called the realm of
 the inconceivable.

 Chih-i (or Zhiyi, 538-597), founder of Chinese T'ien-t'ai Buddhism,
 quoted by Jacqueline I. Stone, Original Enlightenment and the
 Transformation of Medieval Japanese Buddhism, Kuroda Institute,
 University of Hawai'i Press, 1999, p. 179


Those reminds me of the vertical and horizontal separation of the 
arithmetical person pov/hypostases:
Indeed, incompleteness forces the machine to distinguish between

p
Bp
Bpp
BpDp
BpDpp

which are the vertical distinction, and then they are multiplied by two 
by the G/G* distinction. Except that p (truth or  Sigma1-truth), with 
arithemtical comp) and Bpp (knowability) are interestingly enough 
not separated by the G/G* distinction. Note that only the modal nuance 
having p in their definition are unameable by the machine. p.
Of course that vertical/horizontal nuance is a coincidence, with 
respect to the dharmas. At least at first sight I would say.

Bruno


http://iridia.ulb.ac.be/~marchal/


--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups 
Everything List group.
To post to this group, send email to [EMAIL PROTECTED]
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at 
http://groups.google.com/group/everything-list?hl=en
-~--~~~~--~~--~--~---



Re: Some thoughts from Grandma

2007-07-13 Thread David Nyman

On 13/07/07, Brent Meeker [EMAIL PROTECTED] wrote:

  Brent, all that David is getting at is saying nothing reflexively
  exists without being observed.

 Observed in what sense?  Consciously, by a conscious being?  Or decoherred 
 into a quasi-classical state, as in QM?  Reflexive would seem to imply it's 
 observed by itself.

No, it's not meant to imply that it's 'observed' by itself: rather
just that it *is* itself, which is what I think you meant by
'existence simpliciter'.  Another term might be instantiation.  In
qualifying existence by the term 'reflexive', my point was just that,
when we originally entertain the idea of something 'existing' or not,
we temporarily *abstract* a more tentative sense of 'existence' from
any possible instantiation.  The abstraction is then 'non-reflexive':
it no longer refers to itself, but rather putatively to a referent
from which it has (or could have) been abstracted.  The danger is that
such abstraction may be the very act that seems to rob it of something
that is in fact the brute characteristic of instantiation.

The argument from 'the One' is that its (and derivatively, any)
self-awareness and consciousness derive ultimately from brute, or
reflexive, self-access, and hence can't be understood independent of
such instantiation.  The 'deletion' of these aspects in the
specification Torgny makes for the B-Universe can then be seen as
precisely characteristic of the abstracted sense of 'existence' - i.e.
the free-standing (i.e. non-reflexive) idea - but as making no sense
in the context of reflexive instantiation.

This doesn't in itself constitute any argument for materialism,
because the 'instantiation' could be in terms of any 'possible' world
from the plenitude of such, all of which, in this formulation, derive
from the One.  But my point is that, if a 'world' is arbitrarily
specified as not possessing the brute 'reflexive' characteristic of
instantiation, then this may just be because such a 'world' is in fact
merely the kind of abstraction that is - by this very token -
incapable of such instantiation, and hence not 'possible' either.

The term I used to attempt to convey the brute characteristic of
instantiation was 'reflexivity', in the sense of primitive
self-reference or self-access.  'Observation' by contrast has the
sense of a complex derivative of this brute characteristic in which
various emergent entities are placed in certain kinds of relation *to
each other*.  Russell's sense of 'reflexive' vis-a-vis observation may
indeed also be a useful one, but it's not in fact the point I was
making.

David


 Russell Standish wrote:
  On Tue, Jul 10, 2007 at 04:28:51PM -0700, Brent Meeker wrote:
  I don't see that relexive adding anything here.  It's just existence 
  simpliciter isn't it?
 
 
  Brent, all that David is getting at is saying nothing reflexively
  exists without being observed.

 Observed in what sense?  Consciously, by a conscious being?  Or decoherred 
 into a quasi-classical state, as in QM?  Reflexive would seem to imply it's 
 observed by itself.

 Brent Meeker

 The tree falling unobserved in the
  forest does not exist reflexively, but may exist in other senses of
  the word. It seems quite a useful concept - I may have called it
  anthropic existence elsewhere, but it doesn't seem to have an accepted
  name.
 
  Cheers
 


 


--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups 
Everything List group.
To post to this group, send email to [EMAIL PROTECTED]
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at 
http://groups.google.com/group/everything-list?hl=en
-~--~~~~--~~--~--~---



Re: Some thoughts from Grandma

2007-07-13 Thread Bruno Marchal


Le 12-juil.-07, à 16:27, David Nyman a écrit :


 On 12/07/07, Bruno Marchal [EMAIL PROTECTED] wrote:

 I try to avoid the words like reflexive or reflection in informal
 talk, because it is a tricky technical terms
 I tend to agree with what Brent said.

 Yes, I ended up more or less agreeing with him myself.  But I
 nevertheless feel, from their posts, that this is *not* what some
 people have in mind when they use the term 'exists'.


existence is a very very tricky notion. In the theory I am proposing 
(actually I derived it from the comp principle) the most basic notion 
of exists is remarkably well formalize by first order arithmetical 
logic, like in Ex(prime(x)):   it exists a prime number.
All other notion of existence are modal variant: like 
B[Ex(prime(x))], or ExB(prime(x)); I believe there is a prime number, 
there is a number such that I believe that that number is prime, etc. 
Of course, in the lobian frame, B refers itself to an arithmetical 
predicate (the Beweisbar of Godel 1931).





 I'm afraid
 that sometimes you are near the 1004 fallacy.

 That may well be, but unfortunately I tend only to discover specific
 examples of this by trial and error.  But having done so, I try to
 hold on to the discovery.


OK.




 But of course
 your intuition grew perhaps from non comp or non lobian origin.

 That's definitely the case.

OK. (except that you are perhaps lobian, just not knowing it).




 (I see now what could be the comp lobian observer moments, and will
 say more in a special purpose post.

 I look forward to it.


Thanks. I will do that in august, if you don't mind; it asks for some 
work. It will be related to the content of my next paper, where I 
currently think I will use the observer moment notion (and refer to 
the list). Roughly speaking, I think that we have to consider first 
person and third person notion of OM. Nick Bostrom original one is 
clearly a notion of 1-OM.
I can show that with comp there is a natural notion of 3-OM, which is 
just the (true) Sigma1 sentence. They correspond to the accessible 
states of the Universal Dovetailer, or to the theorem of a Robinsonian 
machine or universal machine.
A universal machine (or person) get Lobian when she knows (in a 
technically rather weak sense) that she is universal. This makes it 
possible (well, even necessary) for the machine to distinguish the 3-OM 
with all possible 1-OM notion, and this can accelerate the derivation 
of the physical laws from numbers/machines relations. The new and key 
point is the identification of 3-OM directly with Sigma1 sentences.



 Coming back from Siena, I know now that all my work on Church thesis 
 is
 more original than I thought (meaning: I have to publish more before
 even logician grasp the whole thing ...).

 You have a hard row to plough!



The difficulty is the interdisciplinary overlap of quantum physics, 
mathematical logic and, perhaps the harder part: philosophy or 
mind/theology.





 Is us = to the lobian machine?

 I just meant observers in general, using myself as the model.

 and I've been trying to convince Torgny
 that we shouldn't fool ourselves into mistaking such conceptions for
 modes of existing.


 But each point of view (hypostasis) defines its own mode of
 existence. Now Plotinus restricts the notion of existence for the
 ideas (here: the effective objects which provably exist in Platonia).
 That is why both God and Matter does not really exist in Plotinus
 theory. Of course God and Matter do exist, even for Plotinus, but it 
 is
 a different mode of existence.

 I'm frustrated that I don't seem to be able to communicate what I mean
 here (I don't know if this is an example of 1004 or not).  I meant
 that just because we can imagine something in a gods' eye way doesn't
 (for me) entail that it exists in any other way - what I called (but
 I'll desist!) 'reflexively' (i.e. with reference to itself, or just:
 for itself), which Brent was content to call existence simpliciter.
 This intuition of course just begins with knowing that *I* exist for
 myself, which implies that others exist for themselves, which
 ultimately implies that everything exists for itself - 'the One' being
 the ultimate expression of this.  I don't mean to equate 'exists for
 itself' with consciousness, but to say that consciousness emerges as a
 complex aspect of such self-relation.  I'm convinced both that you
 know what I mean by this, and also that it can be expressed in the
 Lobian discourse (though not by me).



Perhaps. The problem here is that I should explain technical things 
just to help you to figure out the complexity of the point you single 
out. To translate this in the lobian discourse is less easy than you 
think. More on this in august.






 'The One' is also a mode of enquiry (no less tricky, of course): it
 seems to suggest that the mode of existing of both the qualia and the
 quanta may be ineliminably reflexive: the splintering of a singular
 process of 

Re: Some thoughts from Grandma

2007-07-13 Thread David Nyman

On 13/07/07, Bruno Marchal [EMAIL PROTECTED] wrote:

  I said in an earlier post that this amounted to a kind of solipsism of
  the One: IOW, the One would be justified in the view (if it had one!)
  that it was all that existed, and that everything was simply an aspect
  of itself.

 Yes, and this is where Aristotle and Plotinus differs the most (even
 more than Aristotle/Plato). Would the ONE have a pov, He/She/It would
 be solispsist. A sad thing for a God 

Sad indeed.  Perhaps the One just has to differentiate to get some company.

Anyway, the notion of the solipsism of the One essentially
encapsulates the view I was trying to put forward from the inception
of our dialogues on first person primacy.  But since the One is not
what most people would consider a person (let alone a god), another
term would be better.  I wonder what?

David



 Le 12-juil.-07, à 16:27, David Nyman a écrit :

 
  On 12/07/07, Bruno Marchal [EMAIL PROTECTED] wrote:
 
  I try to avoid the words like reflexive or reflection in informal
  talk, because it is a tricky technical terms
  I tend to agree with what Brent said.
 
  Yes, I ended up more or less agreeing with him myself.  But I
  nevertheless feel, from their posts, that this is *not* what some
  people have in mind when they use the term 'exists'.


 existence is a very very tricky notion. In the theory I am proposing
 (actually I derived it from the comp principle) the most basic notion
 of exists is remarkably well formalize by first order arithmetical
 logic, like in Ex(prime(x)):   it exists a prime number.
 All other notion of existence are modal variant: like
 B[Ex(prime(x))], or ExB(prime(x)); I believe there is a prime number,
 there is a number such that I believe that that number is prime, etc.
 Of course, in the lobian frame, B refers itself to an arithmetical
 predicate (the Beweisbar of Godel 1931).




 
  I'm afraid
  that sometimes you are near the 1004 fallacy.
 
  That may well be, but unfortunately I tend only to discover specific
  examples of this by trial and error.  But having done so, I try to
  hold on to the discovery.


 OK.



 
  But of course
  your intuition grew perhaps from non comp or non lobian origin.
 
  That's definitely the case.

 OK. (except that you are perhaps lobian, just not knowing it).



 
  (I see now what could be the comp lobian observer moments, and will
  say more in a special purpose post.
 
  I look forward to it.


 Thanks. I will do that in august, if you don't mind; it asks for some
 work. It will be related to the content of my next paper, where I
 currently think I will use the observer moment notion (and refer to
 the list). Roughly speaking, I think that we have to consider first
 person and third person notion of OM. Nick Bostrom original one is
 clearly a notion of 1-OM.
 I can show that with comp there is a natural notion of 3-OM, which is
 just the (true) Sigma1 sentence. They correspond to the accessible
 states of the Universal Dovetailer, or to the theorem of a Robinsonian
 machine or universal machine.
 A universal machine (or person) get Lobian when she knows (in a
 technically rather weak sense) that she is universal. This makes it
 possible (well, even necessary) for the machine to distinguish the 3-OM
 with all possible 1-OM notion, and this can accelerate the derivation
 of the physical laws from numbers/machines relations. The new and key
 point is the identification of 3-OM directly with Sigma1 sentences.


 
  Coming back from Siena, I know now that all my work on Church thesis
  is
  more original than I thought (meaning: I have to publish more before
  even logician grasp the whole thing ...).
 
  You have a hard row to plough!



 The difficulty is the interdisciplinary overlap of quantum physics,
 mathematical logic and, perhaps the harder part: philosophy or
 mind/theology.




 
  Is us = to the lobian machine?
 
  I just meant observers in general, using myself as the model.
 
  and I've been trying to convince Torgny
  that we shouldn't fool ourselves into mistaking such conceptions for
  modes of existing.
 
 
  But each point of view (hypostasis) defines its own mode of
  existence. Now Plotinus restricts the notion of existence for the
  ideas (here: the effective objects which provably exist in Platonia).
  That is why both God and Matter does not really exist in Plotinus
  theory. Of course God and Matter do exist, even for Plotinus, but it
  is
  a different mode of existence.
 
  I'm frustrated that I don't seem to be able to communicate what I mean
  here (I don't know if this is an example of 1004 or not).  I meant
  that just because we can imagine something in a gods' eye way doesn't
  (for me) entail that it exists in any other way - what I called (but
  I'll desist!) 'reflexively' (i.e. with reference to itself, or just:
  for itself), which Brent was content to call existence simpliciter.
  This intuition of course just begins with knowing that *I* exist for
  

Re: Some thoughts from Grandma

2007-07-13 Thread Bruno Marchal


Le 13-juil.-07, à 17:02, David Nyman a écrit :

  But since the One is not
 what most people would consider a person (let alone a god), another
 term would be better.  I wonder what?


I think you are trying to give a name to what is unnameable (unless you 
are not lobian;  even lobian non-machine cannot name it).

Bruno




http://iridia.ulb.ac.be/~marchal/


--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups 
Everything List group.
To post to this group, send email to [EMAIL PROTECTED]
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at 
http://groups.google.com/group/everything-list?hl=en
-~--~~~~--~~--~--~---



Re: Some thoughts from Grandma

2007-07-13 Thread David Nyman

On 13/07/07, Bruno Marchal [EMAIL PROTECTED] wrote:

 I think you are trying to give a name to what is unnameable (unless you
 are not lobian;  even lobian non-machine cannot name it).

Perish the thought.  But I was referring to 'first person primacy',
not 'the One'.  Maybe something like the 'primacy of the unnameable'?
On the other hand

Wovon man nicht sprechen kann, darüber muß man schweigen

It doesn't seem to keep us quiet for long though :-)

David



 Le 13-juil.-07, à 17:02, David Nyman a écrit :

   But since the One is not
  what most people would consider a person (let alone a god), another
  term would be better.  I wonder what?


 I think you are trying to give a name to what is unnameable (unless you
 are not lobian;  even lobian non-machine cannot name it).

 Bruno




 http://iridia.ulb.ac.be/~marchal/


 


--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups 
Everything List group.
To post to this group, send email to [EMAIL PROTECTED]
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at 
http://groups.google.com/group/everything-list?hl=en
-~--~~~~--~~--~--~---



Re: Some thoughts from Grandma

2007-07-13 Thread Brent Meeker

Bruno Marchal wrote:
 
 Le 12-juil.-07, à 16:27, David Nyman a écrit :
 
 On 12/07/07, Bruno Marchal [EMAIL PROTECTED] wrote:

 I try to avoid the words like reflexive or reflection in informal
 talk, because it is a tricky technical terms
 I tend to agree with what Brent said.
 Yes, I ended up more or less agreeing with him myself.  But I
 nevertheless feel, from their posts, that this is *not* what some
 people have in mind when they use the term 'exists'.
 
 
 existence is a very very tricky notion. In the theory I am proposing 
 (actually I derived it from the comp principle) the most basic notion 
 of exists is remarkably well formalize by first order arithmetical 
 logic, like in Ex(prime(x)):   it exists a prime number.

But isn't this just an elaboration that obscures the prior assumption that 
numbers exist?  If numbers don't exist then Ex(prime(x)) is false, or requires 
a different interpretation of E.  

Brent Meeker


--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups 
Everything List group.
To post to this group, send email to [EMAIL PROTECTED]
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at 
http://groups.google.com/group/everything-list?hl=en
-~--~~~~--~~--~--~---



Re: Some thoughts from Grandma

2007-07-12 Thread David Nyman

On 12/07/07, Bruno Marchal [EMAIL PROTECTED] wrote:

 I try to avoid the words like reflexive or reflection in informal
 talk, because it is a tricky technical terms
 I tend to agree with what Brent said.

Yes, I ended up more or less agreeing with him myself.  But I
nevertheless feel, from their posts, that this is *not* what some
people have in mind when they use the term 'exists'.

 I'm afraid
 that sometimes you are near the 1004 fallacy.

That may well be, but unfortunately I tend only to discover specific
examples of this by trial and error.  But having done so, I try to
hold on to the discovery.

 But of course
 your intuition grew perhaps from non comp or non lobian origin.

That's definitely the case.

 (I see now what could be the comp lobian observer moments, and will
 say more in a special purpose post.

I look forward to it.

 Coming back from Siena, I know now that all my work on Church thesis is
 more original than I thought (meaning: I have to publish more before
 even logician grasp the whole thing ...).

You have a hard row to plough!

 Is us = to the lobian machine?

I just meant observers in general, using myself as the model.

  and I've been trying to convince Torgny
  that we shouldn't fool ourselves into mistaking such conceptions for
  modes of existing.


 But each point of view (hypostasis) defines its own mode of
 existence. Now Plotinus restricts the notion of existence for the
 ideas (here: the effective objects which provably exist in Platonia).
 That is why both God and Matter does not really exist in Plotinus
 theory. Of course God and Matter do exist, even for Plotinus, but it is
 a different mode of existence.

I'm frustrated that I don't seem to be able to communicate what I mean
here (I don't know if this is an example of 1004 or not).  I meant
that just because we can imagine something in a gods' eye way doesn't
(for me) entail that it exists in any other way - what I called (but
I'll desist!) 'reflexively' (i.e. with reference to itself, or just:
for itself), which Brent was content to call existence simpliciter.
This intuition of course just begins with knowing that *I* exist for
myself, which implies that others exist for themselves, which
ultimately implies that everything exists for itself - 'the One' being
the ultimate expression of this.  I don't mean to equate 'exists for
itself' with consciousness, but to say that consciousness emerges as a
complex aspect of such self-relation.  I'm convinced both that you
know what I mean by this, and also that it can be expressed in the
Lobian discourse (though not by me).

  'The One' is also a mode of enquiry (no less tricky, of course): it
  seems to suggest that the mode of existing of both the qualia and the
  quanta may be ineliminably reflexive: the splintering of a singular
  process of self-reflexion.

 ?

That was just another way of putting what I said above: IOW, that
everything is a relativisation of the One, - i.e. the primary
existent-for-itself.  I see now that my '1004 fallacy' is just that
when I'm not sure I've been understood, I try to say it another way.
But this is confusing.  I see the value of your sticking to your
methodology, but then the problem for the generalist is that he has to
work very hard to follow you.  But that of course is my problem not
yours.

  Self: because there is no other;

 ?


  reflexion: because there is no other relation.


 ?

Another example of (over)precision perhaps.  I sometimes think a lot
of time could be saved if some of these dialogues took place in the
same room!  I just meant that, given that all existence-for-itself
derives from relativisation of the One, the notion of 'other' itself
becomes relative (i.e. everything is really just an aspect of the One:
there is no 'other' in any absolute sense).  Consequently, all
relations are relations of the One with itself: i.e. self-relations.
The reason I thought this might be important, originally, is that ISTM
that it had a fundamental relevance to mind-body issues.  I felt that
the whole 'dualist' problem came from not seeing this.  Dualism is
clearly not relevant when everything is an aspect of the One, so that
the relations which constitute both mind and matter are
self-relations.

I said in an earlier post that this amounted to a kind of solipsism of
the One: IOW, the One would be justified in the view (if it had one!)
that it was all that existed, and that everything was simply an aspect
of itself.

David



 Le 10-juil.-07, à 14:09, David Nyman a écrit :

 
  On Jul 6, 2:56 pm, Bruno Marchal [EMAIL PROTECTED] wrote:
 
  It
  is a unexpected (by me) discovery that quanta belongs to that sharable
  first person view (making the comp-QM a bit more psychological than
  some Many-Worlder would perhaps appreciate.
 
  Doesn't this strike you as perhaps consistent with what I've been
  saying about self-relation, or reflexive existence?


 I try to avoid the words like reflexive or reflection in informal
 talk, because 

Re: Some thoughts from Grandma

2007-07-12 Thread Russell Standish

On Tue, Jul 10, 2007 at 04:28:51PM -0700, Brent Meeker wrote:
 
 I don't see that relexive adding anything here.  It's just existence 
 simpliciter isn't it?  
 

Brent, all that David is getting at is saying nothing reflexively
exists without being observed. The tree falling unobserved in the
forest does not exist reflexively, but may exist in other senses of
the word. It seems quite a useful concept - I may have called it
anthropic existence elsewhere, but it doesn't seem to have an accepted
name.

Cheers

-- 


A/Prof Russell Standish  Phone 0425 253119 (mobile)
Mathematics  
UNSW SYDNEY 2052 [EMAIL PROTECTED]
Australiahttp://www.hpcoders.com.au


--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups 
Everything List group.
To post to this group, send email to [EMAIL PROTECTED]
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at 
http://groups.google.com/group/everything-list?hl=en
-~--~~~~--~~--~--~---



Re: Some thoughts from Grandma

2007-07-12 Thread Brent Meeker

Russell Standish wrote:
 On Tue, Jul 10, 2007 at 04:28:51PM -0700, Brent Meeker wrote:
 I don't see that relexive adding anything here.  It's just existence 
 simpliciter isn't it?  

 
 Brent, all that David is getting at is saying nothing reflexively
 exists without being observed. 

Observed in what sense?  Consciously, by a conscious being?  Or decoherred into 
a quasi-classical state, as in QM?  Reflexive would seem to imply it's 
observed by itself.

Brent Meeker 

The tree falling unobserved in the
 forest does not exist reflexively, but may exist in other senses of
 the word. It seems quite a useful concept - I may have called it
 anthropic existence elsewhere, but it doesn't seem to have an accepted
 name.
 
 Cheers
 


--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups 
Everything List group.
To post to this group, send email to [EMAIL PROTECTED]
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at 
http://groups.google.com/group/everything-list?hl=en
-~--~~~~--~~--~--~---



Re: Some thoughts from Grandma

2007-07-11 Thread Torgny Tholerus





David Nyman skrev:

  On 11/07/07, Brent Meeker [EMAIL PROTECTED] wrote:

  
  
(quite contrary to the premise of the everything-list, but one that I'm glad to entertain).

  
  
For what it's worth, I really don't see that this is necessarily
contrary to the premise of this list.  The proposition is that all
POSSIBLE worlds exist, not that anything describable in words (or for
that matter mathematically) 'exists'.  My analysis is an attempt to
place a constraint on what can be said to exist in any sense strong
enough to have any discernible  consequences, either for us, or for
any putative denizens of such 'worlds'.  So I would argue that
non-reflexive worlds are not possible in any consequential sense of
the term.
  

What do you mean with a POSSIBLE world?

One exemple of a possible world is that GoL-universe, of which there is
a picture of on the Wikipedia page.

One interesting thing about this particular GoL-universe is that it is
finite, the time goes in a circle in that universe. That universe only
consists of 14 situations. After the 14th situation follows the 1st
situation again.

This GoL-universe exists, but it is a non-reflexive world, I can not
see anything reflexive in that universe.

-- 
Torgny Tholerus

--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups Everything List group.  To post to this group, send email to [EMAIL PROTECTED]  To unsubscribe from this group, send email to [EMAIL PROTECTED]  For more options, visit this group at http://groups.google.com/group/everything-list?hl=en  -~--~~~~--~~--~--~---







Re: Some thoughts from Grandma

2007-07-11 Thread David Nyman

On 11/07/07, Torgny Tholerus [EMAIL PROTECTED] wrote:

  One exemple of a possible world is that GoL-universe, of which there is a
 picture of on the Wikipedia page.

  One interesting thing about this particular GoL-universe is that it is
 finite, the time goes in a circle in that universe.  That universe only
 consists of 14 situations.  After the 14th situation follows the 1st
 situation again.

  This GoL-universe exists, but it is a non-reflexive world, I can not see 
 anything reflexive in that universe.

I don't understand why, despite everything I've said to the contrary,
you still see GoL as non-reflexive.  Perhaps you mean that no
evolutionary stage of 'GoL-Universe' is in fact sufficiently complex
to support conscious participants?  But that in itself doesn't make
GoL constitutively non-reflexive - i.e. lacking self-access - merely
too simple in actual structure to manifest this in the form of
conscious agents.  I get really confused when you jump about between
GoL and your original B-Universe story.  I have no quarrel with GoL.

It's the B-Universe that I suggested wasn't possible, because you
*specified* it to be non-reflexive in just the sense I've discussed:
i.e. that despite it having the same structure and behaviour as the
A-Universe, it is supposed to lack all self-access.  My point is just
that any 'universe' described in such a comprehensively inaccessible
way may just be a misconception that doesn't deserve to survive the
cut of Occam's razor.  We can't observe it, it can't observe itself:
in what further sense is it 'possible'?

My whole point in being so tediously explicit about 'reflexivity', as
I said to Brent, was because I doubted that everyone shared the
intuition that 'existence simpliciter', as he put it, given sufficient
complexity of structure, just *entails* equivalent complexity of
self-access: IOW what ultimately we term consciousness.  You seem
indeed not to share this intuition, and as a result, in various ways,
you've either denied that you yourself are conscious, or postulated
'identical' universes which mysteriously lack this 'extra ingredient'.
I don't believe such claims make much sense.

David


  David Nyman skrev:
  On 11/07/07, Brent Meeker [EMAIL PROTECTED] wrote:



  (quite contrary to the premise of the everything-list, but one that I'm
 glad to entertain).

  For what it's worth, I really don't see that this is necessarily
 contrary to the premise of this list. The proposition is that all
 POSSIBLE worlds exist, not that anything describable in words (or for
 that matter mathematically) 'exists'. My analysis is an attempt to
 place a constraint on what can be said to exist in any sense strong
 enough to have any discernible consequences, either for us, or for
 any putative denizens of such 'worlds'. So I would argue that
 non-reflexive worlds are not possible in any consequential sense of
 the term.

  What do you mean with a POSSIBLE world?

  One exemple of a possible world is that GoL-universe, of which there is a
 picture of on the Wikipedia page.

  One interesting thing about this particular GoL-universe is that it is
 finite, the time goes in a circle in that universe.  That universe only
 consists of 14 situations.  After the 14th situation follows the 1st
 situation again.

  This GoL-universe exists, but it is a non-reflexive world, I can not see
 anything reflexive in that universe.

  --
  Torgny Tholerus

  


--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups 
Everything List group.
To post to this group, send email to [EMAIL PROTECTED]
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at 
http://groups.google.com/group/everything-list?hl=en
-~--~~~~--~~--~--~---



Re: Some thoughts from Grandma

2007-07-10 Thread David Nyman

On Jul 6, 2:56 pm, Bruno Marchal [EMAIL PROTECTED] wrote:

 It
 is a unexpected (by me) discovery that quanta belongs to that sharable
 first person view (making the comp-QM a bit more psychological than
 some Many-Worlder would perhaps appreciate.

Doesn't this strike you as perhaps consistent with what I've been
saying about self-relation, or reflexive existence?  IOW, quanta - as
they appear to *us* (how else?) - exist reflexively.  Comp, like any
'TOE',  is a gods' eye view, and I've been trying to convince Torgny
that we shouldn't fool ourselves into mistaking such conceptions for
modes of existing.  We may nonetheless ask - with great care - what
might the consequences be if our situation were - in some (tricky)
sense - to look like this from a gods' eye view?  But this is a
(tricky, tricky) mode of enquiry, not a mode of existing.

'The One' is also a mode of enquiry (no less tricky, of course): it
seems to suggest that the mode of existing of both the qualia and the
quanta may be ineliminably reflexive: the splintering of a singular
process of self-reflexion.  Self: because there is no other;
reflexion: because there is no other relation.

David

PS - It occurs to me that 'tricky' - which just happens to be the way
these things strike me - seems quite consonant with the sort of
'reality gambles' that you (and Fuchs) propose.

 Le 05-juil.-07, à 17:31, David Nyman a écrit :

  On 05/07/07, Bruno Marchal [EMAIL PROTECTED] wrote:

  BM:  OK. I would insist that the comp project (extract physics from
  comp)
  is really just a comp obligation. This is what is supposed to be shown
  by the UDA (+ MOVIE-GRAPH). Are you OK with this. It *is*
  counterintuitive.

  DN:  I believe so - it's what the reductio ad absurdum of the
  'physical' computation in the 'grandma' post was meant to show.

 This was not so clear, but OK.

  My version of the 'comp obligation' would then run as follows.
  Essentially, if comp and number relations are held to be 'real in the
  sense that I am real',

 I am not sure that numbers are real in the sense that I am real,
 unless you are talking of the third person I. Then you are as real
 as your (unknown) Godel-number.
 In general, when people use the word I they refer to their first
 person, or to first person plural feature of their physical body. It
 is a unexpected (by me) discovery that quanta belongs to that sharable
 first person view (making the comp-QM a bit more psychological than
 some Many-Worlder would perhaps appreciate. So that Fuch-Pauli could be
 right ... (if you know the work of Fuchs).

  then to use Plato's metaphor, it is numbers that represent the forms
  outside the cave.

 OK, but not only (there are also the relations between numbers, the
 relation between the relations between the numbers, etc.)

   If that's so, then physics is represented by the shadows the
  observers see on the wall of the cave.  This is what I mean by
  'independent' existence in my current dialogue with Torgny: i.e the
  'arithmetical realism' of numbers and their relations in the comp
  frame equates to their 'independence' or self-relativity.  And the
  existence of 'arithmetical observers' then derives from subsequent
  processes of 'individuation' intrinsic to such fundamental
  self-relation.  Actually, I find the equation of existence with
  self-relativity highly intuitive.

 OK. (Technically it is not obvious how to define in arithmetic such
 self-relation: the basic tool is given by the recursion or fixed point
 theorems).



  BM:  Then, the interview of the universal machine is just a way to
  do the
  extraction of physics in a constructive way. It is really the
  subtleties of the incompleteness phenomena which makes this interview
  highly non trivial.

  DN:  This is the technical part.  But at this stage grandma has some
  feeling for how both classical and QM narratives should be what we
  expect to emerge from constructing physics in this way.

 I am not sure how could grandma have a feeling about that, except if
 grandma get Church Thesis and the UDA.





  BM:  There is no direct (still less one-one) correlation between the
  mental and the physical,
  that is the physical supervenience thesis is incompatible with the
  comp hyp. [A quale of a pain] felt at time t in place x, is not a
  product of the physical activity of a machine, at time t in place x.
  Rather, it is the whole quale of [a pain felt at time t in place x]
  which is associated
  with an (immaterial and necessarily unknown) computational state,
  itself related to its normal consistent computational continuations.

  snip

  Comp makes the yes doctor a gamble, necessarily. That is: assuming
  the theory comp you have to understand that, by saying yes to the
  doctor, you are gambling on a level of substitution. At the same time
  you make a gamble on the theory comp itself. There is double gamble
  here. Now, the first gamble, IF DONE AT THE RIGHT COMP SUBSTITUTION
  LEVEL, is 

Re: Some thoughts from Grandma

2007-07-10 Thread Brent Meeker

David Nyman wrote:
 On Jul 6, 2:56 pm, Bruno Marchal [EMAIL PROTECTED] wrote:
 
 It
 is a unexpected (by me) discovery that quanta belongs to that sharable
 first person view (making the comp-QM a bit more psychological than
 some Many-Worlder would perhaps appreciate.
 
 Doesn't this strike you as perhaps consistent with what I've been
 saying about self-relation, or reflexive existence?  IOW, quanta - as
 they appear to *us* (how else?) - exist reflexively.  Comp, like any
 'TOE',  is a gods' eye view, and I've been trying to convince Torgny
 that we shouldn't fool ourselves into mistaking such conceptions for
 modes of existing.  We may nonetheless ask - with great care - what
 might the consequences be if our situation were - in some (tricky)
 sense - to look like this from a gods' eye view?  But this is a
 (tricky, tricky) mode of enquiry, not a mode of existing.
 
 'The One' is also a mode of enquiry (no less tricky, of course): it
 seems to suggest that the mode of existing of both the qualia and the
 quanta may be ineliminably reflexive: the splintering of a singular
 process of self-reflexion.  Self: because there is no other;
 reflexion: because there is no other relation.
 
 David

I draw a complete blank when I read your use of the word reflexive.  What 
exactly do you mean?  How would you distinguish reflexive from non-reflexive 
existence?  Do numbers exist reflexively?  Do somethiings exist 
non-reflexively?  What is self-reflexion?  What's the operational definition 
of reflexive?

Brent Meeker

--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups 
Everything List group.
To post to this group, send email to [EMAIL PROTECTED]
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at 
http://groups.google.com/group/everything-list?hl=en
-~--~~~~--~~--~--~---



Re: Some thoughts from Grandma

2007-07-10 Thread David Nyman

On 10/07/07, Brent Meeker [EMAIL PROTECTED] wrote:

 I draw a complete blank when I read your use of the word reflexive.  What 
 exactly do you mean?  How would you distinguish reflexive from non-reflexive 
 existence?  Do numbers exist reflexively?  Do somethiings exist 
 non-reflexively?  What is self-reflexion?  What's the operational 
 definition of reflexive?

Sorry, I'd hoped this might emerge more clearly from my dialogue with
Bruno, but I'm happy to clarify further.  The notion arises from the
semantics of a particular 'theology', e.g. that of Plotinus' One.  The
One represents uniqueness and independency: broadly, that which is not
subject to prior causation.  This is 'existence' conceived as primary
presence-to-itself; it is consequently 'reflexive' in the sense of
turning in on itself.  Here we are speaking of 'self' not of course in
the sense of a 'person', but in terms of primary 'self-relation'.  The
'many' are conceived as emerging from the One by a process of what
might then be termed involution (borrowing from evolution).  The One
stands here as the sole fundamentally ontic category; all subsequent
involution is epistemic.  More poetically, but rather accurately, this
is how the One 'gets to know itself'.

In terms of these 'theological' premises, your questions might be
answered as follows:

1) How to distinguish reflexive from non-reflexive existence?

Anything whatsoever, if it is to exist in any sense other than the
abstract, must emerge as a category by a process of reflexive
involution from the One.  Consequently all 'existents' could be said
to 'exist reflexively'.  Non-reflexive existence then equates to
non-existence.  One might then wonder: what is the point of the
qualification 'reflexively'?  The point is that it is an implicit
qualification, and consequently we may inadvertently delete it - by
abstraction - when we postulate what may 'exist', especially in the
'all possible worlds' context of this list.

For example, ISTM that as soon as one explicitly conceives a
'B-Universe'  - in contrast to Torgny's implicit assumption - as
having emerged by reflexive involution of the One, it becomes very
much harder to see how it could do so without 'getting to know itself'
in the process.  IOW, the 'stuff' that seemed merely a peculiar
'optional extra' in its implicitly non-reflexive (i.e. in a rather
literal sense, abstracted) conceptual form, can be seen to integrate
organically with the 'physical specification' through the epistemic
self-relation of the One.

2) Do numbers exist reflexively?

An interesting question.  Bruno, I think, might say that they do, or
at least that numbers and their relations can be used to mathematise
Plotinus' reflexive schema.  I would say that to accept any such
mathematisation as a basis for our own existence, in some ineliminable
sense they must be held to exist reflexively.  An intuitionist answer,
I guess, would be that they are abstractions of pre-mathematical
emergent categories of the One.

3) Do somethings exist non-reflexively?

No, a something gets to be a something solely in virtue of being a
product of a process of reflexive involution of the One.

4) What is self-reflexion?

Emphasis, I suppose.  If reflexion is already self-relation, then
self-reflexion is merely an emphatic form of the same notion.
Redundant, perhaps.

5) What's the operational definition of reflexive?

IOW what would one do to discover if something exists reflexively?  I
suppose in the end this is empiricism.  If it kicks back, it's
participating in the web of reflexive involution.  If it never kicks
back, it may be just because it isn't.  So I would say that the
B-Universe as conceived by Torgny isn't specified reflexively: i.e.
its putative properties are characteristic of situations imagined in a
form abstracted from reflexivity.  For this reason I would claim that
it could never kick back: i.e. have any consequences, make its
presence felt, survive the cut of Occam's razor, etc.  I could of
course be wrong.

Does this help at all?

David


 David Nyman wrote:
  On Jul 6, 2:56 pm, Bruno Marchal [EMAIL PROTECTED] wrote:
 
  It
  is a unexpected (by me) discovery that quanta belongs to that sharable
  first person view (making the comp-QM a bit more psychological than
  some Many-Worlder would perhaps appreciate.
 
  Doesn't this strike you as perhaps consistent with what I've been
  saying about self-relation, or reflexive existence?  IOW, quanta - as
  they appear to *us* (how else?) - exist reflexively.  Comp, like any
  'TOE',  is a gods' eye view, and I've been trying to convince Torgny
  that we shouldn't fool ourselves into mistaking such conceptions for
  modes of existing.  We may nonetheless ask - with great care - what
  might the consequences be if our situation were - in some (tricky)
  sense - to look like this from a gods' eye view?  But this is a
  (tricky, tricky) mode of enquiry, not a mode of existing.
 
  'The One' is also a mode of enquiry (no less 

Re: Some thoughts from Grandma

2007-07-10 Thread Brent Meeker

David Nyman wrote:
 On 10/07/07, Brent Meeker [EMAIL PROTECTED] wrote:
 
 I draw a complete blank when I read your use of the word reflexive.  What 
 exactly do you mean?  How would you distinguish reflexive from non-reflexive 
 existence?  Do numbers exist reflexively?  Do somethiings exist 
 non-reflexively?  What is self-reflexion?  What's the operational 
 definition of reflexive?
 
 Sorry, I'd hoped this might emerge more clearly from my dialogue with
 Bruno, but I'm happy to clarify further.  The notion arises from the
 semantics of a particular 'theology', e.g. that of Plotinus' One.  The
 One represents uniqueness and independency: broadly, that which is not
 subject to prior causation.  This is 'existence' conceived as primary
 presence-to-itself; it is consequently 'reflexive' in the sense of
 turning in on itself.  

I don't see that relexive adding anything here.  It's just existence 
simpliciter isn't it?  

 Here we are speaking of 'self' not of course in
 the sense of a 'person', but in terms of primary 'self-relation'.  The
 'many' are conceived as emerging from the One by a process of what
 might then be termed involution (borrowing from evolution).  The One
 stands here as the sole fundamentally ontic category; all subsequent
 involution is epistemic.  More poetically, but rather accurately, this
 is how the One 'gets to know itself'.  

So something exists and then? part of it knows or learns about other parts 
of it.  Is that what you mean by epistemic?  And this process of parts knowing 
about other parts follows some dynamical rules?  What does know mean in this 
context?  Does it mean contains a representation of or has some information 
about?

 
 In terms of these 'theological' premises, your questions might be
 answered as follows:
 
 1) How to distinguish reflexive from non-reflexive existence?
 
 Anything whatsoever, if it is to exist in any sense other than the
 abstract, must emerge as a category by a process of reflexive
 involution from the One.  Consequently all 'existents' could be said
 to 'exist reflexively'.  Non-reflexive existence then equates to
 non-existence.  One might then wonder: what is the point of the
 qualification 'reflexively'?  The point is that it is an implicit
 qualification, and consequently we may inadvertently delete it - by
 abstraction - when we postulate what may 'exist', especially in the
 'all possible worlds' context of this list.
 
 For example, ISTM that as soon as one explicitly conceives a
 'B-Universe'  - in contrast to Torgny's implicit assumption - as
 having emerged by reflexive involution of the One, it becomes very
 much harder to see how it could do so without 'getting to know itself'
 in the process.  

This process of reflexive involution is not at all clear.  Can you give an 
example of something emerging by reflexive involution?

 IOW, the 'stuff' that seemed merely a peculiar
 'optional extra' in its implicitly non-reflexive (i.e. in a rather
 literal sense, abstracted) conceptual form, can be seen to integrate
 organically with the 'physical specification' through the epistemic
 self-relation of the One.
 
 2) Do numbers exist reflexively?
 
 An interesting question.  Bruno, I think, might say that they do, or
 at least that numbers and their relations can be used to mathematise
 Plotinus' reflexive schema.  I would say that to accept any such
 mathematisation as a basis for our own existence, in some ineliminable
 sense they must be held to exist reflexively.  An intuitionist answer,
 I guess, would be that they are abstractions of pre-mathematical
 emergent categories of the One.
 
 3) Do somethings exist non-reflexively?
 
 No, a something gets to be a something solely in virtue of being a
 product of a process of reflexive involution of the One.
 
 4) What is self-reflexion?
 
 Emphasis, I suppose.  If reflexion is already self-relation, then
 self-reflexion is merely an emphatic form of the same notion.
 Redundant, perhaps.
 
 5) What's the operational definition of reflexive?
 
 IOW what would one do to discover if something exists reflexively?  I
 suppose in the end this is empiricism.  If it kicks back, it's
 participating in the web of reflexive involution.  If it never kicks
 back, it may be just because it isn't.  So I would say that the
 B-Universe as conceived by Torgny isn't specified reflexively: i.e.
 its putative properties are characteristic of situations imagined in a
 form abstracted from reflexivity.  For this reason I would claim that
 it could never kick back: i.e. have any consequences, make its
 presence felt, survive the cut of Occam's razor, etc.  I could of
 course be wrong.

So in your conception there are things that exist, emerge from The One by some 
process, and things that don't exist, Torgny's universe that he defines by some 
specification.  This seems close to Peter's position that existence is a brute 
property (quite contrary to the premise of the everything-list, but one that 
I'm 

Re: Some thoughts from Grandma

2007-07-10 Thread David Nyman

On 11/07/07, Brent Meeker [EMAIL PROTECTED] wrote:

 I don't see that relexive adding anything here.  It's just existence 
 simpliciter isn't it?

Frankly, I'd be happy to concur.  My account was to some extent a
recapitulation of the intuitive process by which I reached a view of
this entailment of 'existence'.  So now (like the old story of the
mathematical lecturer) I can say with relief: Yes, I was right - it
WAS obvious all along!  If this matches your own sense of it, that's obviously
OK by me.  My experience nonetheless is that it doesn't match
everyone's, and that much confusion arises from this.

 So something exists and then? part of it knows or learns about other 
 parts of it.  Is that what you mean by epistemic?

Ultimately, yes.  The emergence of 'persons' and 'knowledge' I take to
be a long way up a developmental process that renders the appearance
of decomposing into structural or perceptual components subject to
perspective (i.e. who's looking at what).  You haven't been terribly
much in sympathy with my previous expositions of this.  But do recall
that my approach has been to attempt to clarify (for myself at least)
what the semantic implications of a particular 'theology'
might be, not to promote a TOE (god forbid).

 And this process of parts knowing about other parts follows some dynamical 
 rules?  What does know mean in this context?  Does it mean contains a 
 representation of or has some information about?

Something along those lines.  My aim was not to explicate how knowing
comes about in detail, or how knowledge might be represented (either
task being of course quite beyond me) but to try to understand how
mental and physical descriptions might be correlated in a way that
made sense in terms of either account.  The correlation would I guess
ultimately take the form of 'dynamical rules' for the domain in
question.  I feel I have a better intuition about this now, but even
after my best efforts to share this I wouldn't expect everyone to
agree or even follow my line of reasoning (which may be just wrong).

 This process of reflexive involution is not at all clear.  Can you give an 
 example of something emerging by reflexive involution?

I used the term 'involution' on the model of 'evolution'.  Since the
theology of the One proposes that all process is a 'turning in' of the
One, evolution becomes involution.  The relevance of this is that the
'turning in', reflexivity, or self-relation is, as it were, the
epistemic access of the One to itself: an access that manifests as our
1-personal experience, and - the communal extrapolation of this - the
'physical' world.  ISTM that this isn't very far from what Bruno is
proposing with comp (unsurprisingly as he takes Plotinus as a point of
departure), but I'm less sure (i.e. a lot more confused) about how
mental and physical aspects correlate.  My working assumption has been
that they follow an essentially isomorphic trajectory, and that from
this we could recover mental and physical narratives that were each
justifiable in (something like) their own terms.  But I'm quite open
to the possibility that this is terminally naive.  You didn't seem to
find my previous attempts to express this very satisfactory.

 So in your conception there are things that exist, emerge from The One by 
 some process, and things that don't exist, Torgny's universe that he defines 
 by some specification.  This seems close to Peter's position that existence 
 is a brute property

As a matter of fact, I'd be reasonably content to go along with this.
I did feel that Peter's bare substrate was a fairly good approximation
to the One, and his insistence on 'real in the sense that I am real' I
feel is an implicit appeal to what I've termed reflexivity.  Also,
Peter would from time to time try to get Bruno to concede that AR
entailed just this brute property, but the debate always seemed to get
bogged down.  My own view is that any arithmetical realism postulated
to give rise to 'reality in the sense that I am real' has this
implication from the outset.  But I don't want to start that argument
again.

 (quite contrary to the premise of the everything-list, but one that I'm glad 
 to entertain).

For what it's worth, I really don't see that this is necessarily
contrary to the premise of this list.  The proposition is that all
POSSIBLE worlds exist, not that anything describable in words (or for
that matter mathematically) 'exists'.  My analysis is an attempt to
place a constraint on what can be said to exist in any sense strong
enough to have any discernible  consequences, either for us, or for
any putative denizens of such 'worlds'.  So I would argue that
non-reflexive worlds are not possible in any consequential sense of
the term.

David


 David Nyman wrote:
  On 10/07/07, Brent Meeker [EMAIL PROTECTED] wrote:
 
  I draw a complete blank when I read your use of the word reflexive.  
  What exactly do you mean?  How would you distinguish reflexive from 
  

Re: Some thoughts from Grandma

2007-07-08 Thread Bruno Marchal


Le 06-juil.-07, à 19:24, David Nyman a écrit :


 On 06/07/07, Bruno Marchal [EMAIL PROTECTED] wrote:

 I am not sure that numbers are real in the sense that I am real,
 unless you are talking of the third person I. Then you are as real
 as your (unknown) Godel-number.
 In general, when people use the word I they refer to their first
 person, or to first person plural feature of their physical body. It
 is a unexpected (by me) discovery that quanta belongs to that sharable
 first person view (making the comp-QM a bit more psychological than
 some Many-Worlder would perhaps appreciate. So that Fuch-Pauli could 
 be
 right ... (if you know the work of Fuchs).

 What I meant was something looser, a tautology perhaps.  That is,
 whatever we postulate as giving rise to our personal 'reality' must
 thereby be 'real' in just this sense: it 'underpins' that reality.



I don't understand how you could go automatically from a postulate to 
something real. That can happens, but here the comp hyp puts non 
trivial restrictions: when that happens, we cannot be sure it happens.






  I
 recall your various debates with Peter on this issue, and whatever
 else was at issue, I just felt that at least implicitly this must be
 entailed by the 'realism' part of AR.



AR is just the common idea that the elementary arithmetic taught in 
high school is not crackpot.







 OK, but not only (there are also the relations between numbers, the
 relation between the relations between the numbers, etc.)

 You are more precise (and correct!)

 OK. (Technically it is not obvious how to define in arithmetic such
 self-relation: the basic tool is given by the recursion or fixed point
 theorems).

 My basic notion of self-relative existence equates I think to
 Plotinus' One as you describe it in the Sienna paper.  I postulate it
 to stand for 'existence' independent of other causality.




Note that (with comp) there is no need to postulate any form of 
primitive causality (beyond the material implication and the modus 
ponens deduction rule). All notion of causality, from the physical laws 
to the human responsibility, are captured by higher order logical 
modalities.





  I see the big
 One as 'self-differentiating' through spontaneous symmetry breaking,



Again I think you have a right intuition, although that symmetry 
breaking is or should be a fourth hypostase phenomenon (not a 
zeroth-one).
The One differentiates ? I can be ok with the image or analogy, but 
strictly speaking the One is static, even more static, in some sense, 
than the Second (the Divine Intellect (G*). The One is just above or 
beside time or space categories.





 as the basis for all subsequent categorisation whatsoever, except the
 original - and unique - ontic category of self-relative existence.



I hope you make yourself precise enough because you enjoy to be made 
even more precise! There is no notion of self at the zero person point 
of view. Self appears with self-referential machines. Those belongs to 
the Nous, the Intellect, the second hypostase.
(This could be seen as a detail ...)





 This entails that all such subsequent categorisation is in some
 fundamental sense epistemic: i.e. how the One 'gets to know' itself.



Exact (assuming comp, etc.)




 So I agree with Plotinus that the One can't be said to 'know' anything
 without such differentiation.



All right. But I would say that the differentiated One is already the 
Intellect. I can keep your nomenclature for a while.





 I am not sure how could grandma have a feeling about that, except if
 grandma get Church Thesis and the UDA.

 Well, I'm working on the technicalities.  But the 'feeling' comes from
 what I've said above.  If all categories of 'process' or 'structure'
 are epistemic - i.e. forms of self-relative 'coming to know' -



Well the passage from a intellect self to a knower is the (subtle) 
passage from the intellect to the soul (from the second hypostase (or 
third person!) to the third hypostase (the unameable first person, the 
Brouwer-Post-Bergsonian builder of time).





 this
 entails that everything arises as an interpretation from a 'point of
 view'.



You are quick but OK.




 So what is revealed in any given context and - at least as
 importantly - what is obscured, must then be characteristic of that
 specific point of view, in no sense 'absolute reality' (whatever that
 could mean).



There is an absolute common part, even if they are appreciated 
differently according to the hypostasis/point-of-view. I would say.






 The point is just that physics appears as a sort of
 sum on your lobian ignorance.

 I think this is what I mean by 'obscured'.



Hmmm The fact is that any sound universal machine which introspects 
itself/herself(?) enough will discover eventually that this 
self-ignorance is productive, creative in some sense. It can be 
considered as bright, white, flashing. It is big, and looking twice it 
is soon even much bigger ... and 

Re: Some thoughts from Grandma

2007-07-08 Thread David Nyman

On 08/07/07, Bruno Marchal [EMAIL PROTECTED] wrote:

 I don't understand how you could go automatically from a postulate to
 something real. That can happens, but here the comp hyp puts non
 trivial restrictions: when that happens, we cannot be sure it happens.

Hmm Well, if you 'postulate' that something gives rise to
something RITSIAR, then I guess you're postulating that it partakes in
that reality to some ineliminable degree.  Perhaps you'd rather not
use the term.  Sometimes in your dialogues with Peter you referred to
the 'truth' of 1+1=2, rather than its 'reality'. But then again you
call your scheme arithmetical realism, not just arithmetical truth.
What precisely is at stake here?

 AR is just the common idea that the elementary arithmetic taught in
 high school is not crackpot.

OK, but if it culminates in my being RITSIAR, isn't it just a little
bit real in that sense?  But I'm not sure I want to die on this
battlefield!

 Note that (with comp) there is no need to postulate any form of
 primitive causality (beyond the material implication and the modus
 ponens deduction rule). All notion of causality, from the physical laws
 to the human responsibility, are captured by higher order logical
 modalities.

Isn't this because you begin by arguing from necessity (i.e.
arithmetical necessity)?  I've often felt that this was the nub of
Peter's difference with you, in that he was putting the contingentist
position.  And that position assumes some sort of self-caused, or
given situation as primitive.

 Again I think you have a right intuition, although that symmetry
 breaking is or should be a fourth hypostase phenomenon (not a
 zeroth-one).

In the sense that the primary existence of the One is
non-differentiated, it could be said to be symmetrical.  Thereafter,
any differentiation breaks that symmetry, no?  Actually, ISTM that the
primary reflexive existence of the One, and its spontaneous breaking
of symmetry, are equally 'primitive' or given.  IOW neither admits of
'explanation', but together they drive all subsequent
conceptualisation of 'one', 'many', and their relations.  ISTM that AR
approaches such issues from the direction of the 'necessary truth' of
arithmetical reasoning.

 The One differentiates ? I can be ok with the image or analogy, but
 strictly speaking the One is static, even more static, in some sense,
 than the Second (the Divine Intellect (G*). The One is just above or
 beside time or space categories.

I must be more precise.  AFAICS, the dynamic notion of differentiation
can't be justified until the reflexive emergence of the 1-person.
I've modified my position on Torgny's game in my last reply to him
because of this.  So my reference to 'differentiation' above is a
structural or static sense of the term.

  as the basis for all subsequent categorisation whatsoever, except the
  original - and unique - ontic category of self-relative existence.

 I hope you make yourself precise enough because you enjoy to be made
 even more precise! There is no notion of self at the zero person point
 of view. Self appears with self-referential machines. Those belongs to
 the Nous, the Intellect, the second hypostase.
 (This could be seen as a detail ...)

Here I don't mean *a self* in the sense of a person, but 'self-' in
the sense of reflexive.  I'm stressing independent 'self-relative' or
reflexive existence, especially in my points to Torgny, as distinct
from 'dependent' existence relative to 'something else'.  I, or my
chair, exist relative to the One: our RITSIAR depends on the
self-differentiation of One into many.  But the One exists
reflexively, or independently, relative only to itself.

Actually, this is the main point I've been trying to make in various
ways since I first posted to the list.  It doesn't equate to an
Aristotelian notion of the 'material'; rather it tries to avoid the
many confusions that arise from *not* understanding 'existence' - in
any sense other than the metaphorical - as ultimately a reflexive
notion.

 All right. But I would say that the differentiated One is already the
 Intellect. I can keep your nomenclature for a while.

It may indeed be the Intellect, in the sense of a superposition of all
knowledge. But it takes ignorance to crystallise out all the little
'knowers' and their tiny scraps of 'knowledge'.  To be all knowledge
is not yet to be a knower.

 Well the passage from a intellect self to a knower is the (subtle)
 passage from the intellect to the soul (from the second hypostase (or
 third person!) to the third hypostase (the unameable first person, the
 Brouwer-Post-Bergsonian builder of time).

Yes indeed.  And I'm interested to know if there is any move in the
comp frame that *necessitates* the 'builder' of time, or whether this
must simply be assumed in the face of its manifest contingency in our
own case.  ISTM - and this is what I've conceded to Torgny - that the
soul or 1-person is characterised precisely by such temporal
discrimination, 

Re: Some thoughts from Grandma

2007-07-08 Thread David Nyman

On Jul 6, 2:56 pm, Bruno Marchal [EMAIL PROTECTED] wrote:

 In general, when people use the word I they refer to their first
 person, or to first person plural feature of their physical body. It
 is a unexpected (by me) discovery that quanta belongs to that sharable
 first person view (making the comp-QM a bit more psychological than
 some Many-Worlder would perhaps appreciate. So that Fuch-Pauli could be
 right ... (if you know the work of Fuchs).

AFAICS he appears to agree with your view that QM amounts to what can
be recovered from some maximal 1-person plural agreement. His Bayesian
'gambling' approach with respect to maximally rational agents also
seems to correlate with the Lobian interviews.  The UD I guess is then
a way to model an 'underlying reality', in this case computationally,
from which shareable information extracted by Lobian 'interventions'
can be empirically assessed.  It's interesting that on my initial
skimming, he doesn't appear to be a 'naively realistic' Many-Worlder,
or Everettic (I like the tic :) - as in Tourettic?)

David

 Le 05-juil.-07, à 17:31, David Nyman a écrit :

  On 05/07/07, Bruno Marchal [EMAIL PROTECTED] wrote:

  BM:  OK. I would insist that the comp project (extract physics from
  comp)
  is really just a comp obligation. This is what is supposed to be shown
  by the UDA (+ MOVIE-GRAPH). Are you OK with this. It *is*
  counterintuitive.

  DN:  I believe so - it's what the reductio ad absurdum of the
  'physical' computation in the 'grandma' post was meant to show.

 This was not so clear, but OK.

  My version of the 'comp obligation' would then run as follows.
  Essentially, if comp and number relations are held to be 'real in the
  sense that I am real',

 I am not sure that numbers are real in the sense that I am real,
 unless you are talking of the third person I. Then you are as real
 as your (unknown) Godel-number.
 In general, when people use the word I they refer to their first
 person, or to first person plural feature of their physical body. It
 is a unexpected (by me) discovery that quanta belongs to that sharable
 first person view (making the comp-QM a bit more psychological than
 some Many-Worlder would perhaps appreciate. So that Fuch-Pauli could be
 right ... (if you know the work of Fuchs).

  then to use Plato's metaphor, it is numbers that represent the forms
  outside the cave.

 OK, but not only (there are also the relations between numbers, the
 relation between the relations between the numbers, etc.)

   If that's so, then physics is represented by the shadows the
  observers see on the wall of the cave.  This is what I mean by
  'independent' existence in my current dialogue with Torgny: i.e the
  'arithmetical realism' of numbers and their relations in the comp
  frame equates to their 'independence' or self-relativity.  And the
  existence of 'arithmetical observers' then derives from subsequent
  processes of 'individuation' intrinsic to such fundamental
  self-relation.  Actually, I find the equation of existence with
  self-relativity highly intuitive.

 OK. (Technically it is not obvious how to define in arithmetic such
 self-relation: the basic tool is given by the recursion or fixed point
 theorems).



  BM:  Then, the interview of the universal machine is just a way to
  do the
  extraction of physics in a constructive way. It is really the
  subtleties of the incompleteness phenomena which makes this interview
  highly non trivial.

  DN:  This is the technical part.  But at this stage grandma has some
  feeling for how both classical and QM narratives should be what we
  expect to emerge from constructing physics in this way.

 I am not sure how could grandma have a feeling about that, except if
 grandma get Church Thesis and the UDA.





  BM:  There is no direct (still less one-one) correlation between the
  mental and the physical,
  that is the physical supervenience thesis is incompatible with the
  comp hyp. [A quale of a pain] felt at time t in place x, is not a
  product of the physical activity of a machine, at time t in place x.
  Rather, it is the whole quale of [a pain felt at time t in place x]
  which is associated
  with an (immaterial and necessarily unknown) computational state,
  itself related to its normal consistent computational continuations.

  snip

  Comp makes the yes doctor a gamble, necessarily. That is: assuming
  the theory comp you have to understand that, by saying yes to the
  doctor, you are gambling on a level of substitution. At the same time
  you make a gamble on the theory comp itself. There is double gamble
  here. Now, the first gamble, IF DONE AT THE RIGHT COMP SUBSTITUTION
  LEVEL, is comp-equivalent with the natural gamble everybody do when
  going to sleep, or just when waiting a nanosecond. In some sense
  nature do that gamble in our place all the time ... But this is
  somethjng we cannot know, still less assert in any scientific way, and
  that is why I insist so much on 

Re: Some thoughts from Grandma

2007-07-06 Thread Bruno Marchal

Le 05-juil.-07, à 17:31, David Nyman a écrit :

 On 05/07/07, Bruno Marchal [EMAIL PROTECTED] wrote:

 BM:  OK. I would insist that the comp project (extract physics from 
 comp)
 is really just a comp obligation. This is what is supposed to be shown
 by the UDA (+ MOVIE-GRAPH). Are you OK with this. It *is*
 counterintuitive.

 DN:  I believe so - it's what the reductio ad absurdum of the 
 'physical' computation in the 'grandma' post was meant to show. 


This was not so clear, but OK.



 My version of the 'comp obligation' would then run as follows.  
 Essentially, if comp and number relations are held to be 'real in the 
 sense that I am real',


I am not sure that numbers are real in the sense that I am real, 
unless you are talking of the third person I. Then you are as real 
as your (unknown) Godel-number.
In general, when people use the word I they refer to their first 
person, or to first person plural feature of their physical body. It 
is a unexpected (by me) discovery that quanta belongs to that sharable 
first person view (making the comp-QM a bit more psychological than 
some Many-Worlder would perhaps appreciate. So that Fuch-Pauli could be 
right ... (if you know the work of Fuchs).



 then to use Plato's metaphor, it is numbers that represent the forms 
 outside the cave. 


OK, but not only (there are also the relations between numbers, the 
relation between the relations between the numbers, etc.)




  If that's so, then physics is represented by the shadows the 
 observers see on the wall of the cave.  This is what I mean by 
 'independent' existence in my current dialogue with Torgny: i.e the 
 'arithmetical realism' of numbers and their relations in the comp 
 frame equates to their 'independence' or self-relativity.  And the 
 existence of 'arithmetical observers' then derives from subsequent 
 processes of 'individuation' intrinsic to such fundamental 
 self-relation.  Actually, I find the equation of existence with 
 self-relativity highly intuitive.


OK. (Technically it is not obvious how to define in arithmetic such 
self-relation: the basic tool is given by the recursion or fixed point 
theorems).




 BM:  Then, the interview of the universal machine is just a way to 
 do the
 extraction of physics in a constructive way. It is really the
 subtleties of the incompleteness phenomena which makes this interview
 highly non trivial.

 DN:  This is the technical part.  But at this stage grandma has some 
 feeling for how both classical and QM narratives should be what we 
 expect to emerge from constructing physics in this way.

I am not sure how could grandma have a feeling about that, except if 
grandma get Church Thesis and the UDA.


 BM:  There is no direct (still less one-one) correlation between the 
 mental and the physical,
 that is the physical supervenience thesis is incompatible with the 
 comp hyp. [A quale of a pain] felt at time t in place x, is not a 
 product of the physical activity of a machine, at time t in place x. 
 Rather, it is the whole quale of [a pain felt at time t in place x] 
 which is associated
 with an (immaterial and necessarily unknown) computational state, 
 itself related to its normal consistent computational continuations.

 snip

 Comp makes the yes doctor a gamble, necessarily. That is: assuming 
 the theory comp you have to understand that, by saying yes to the 
 doctor, you are gambling on a level of substitution. At the same time 
 you make a gamble on the theory comp itself. There is double gamble 
 here. Now, the first gamble, IF DONE AT THE RIGHT COMP SUBSTITUTION 
 LEVEL, is comp-equivalent with the natural gamble everybody do when 
 going to sleep, or just when waiting a nanosecond. In some sense 
 nature do that gamble in our place all the time ... But this is 
 somethjng we cannot know, still less assert in any scientific way, and 
 that is why I insist so much on the theological aspect of comp. This 
 is important in practice. It really justify that the truth of the yes 
 doctor entails the absolute fundamental right to say NO to the 
 doctor. The doctor has to admit he is gambling on a substitution 
 level. If comp is
 true we cannot be sure on the choice of the subst. level.

 DN:  ISTM that a consequence of the above is that the issue of 
 'substitution level' can in principle be 'gambled' on by cloning, or 
 by evolution (because presumably it has been, even though we can't say 
 how).  But by engineering or design???  Would there ever be any 
 justification, in your view, for taking a gamble on being uploaded to 
 an AI program - and if so, on the basis of what theory? 


Well, if you are willing to believe in neurophilosophy, you can bet 
on some high level description. If you bet on Hammerof's theory, you 
have to duplicate the qunatum state of the brain (and this is of 
courese not possible). I don't think we are concerned with those 
practical matter. The point is just that physics appears as a sort of 
sum on your 

Re: Some thoughts from Grandma

2007-07-06 Thread David Nyman

On 06/07/07, Bruno Marchal [EMAIL PROTECTED] wrote:

 I am not sure that numbers are real in the sense that I am real,
 unless you are talking of the third person I. Then you are as real
 as your (unknown) Godel-number.
 In general, when people use the word I they refer to their first
 person, or to first person plural feature of their physical body. It
 is a unexpected (by me) discovery that quanta belongs to that sharable
 first person view (making the comp-QM a bit more psychological than
 some Many-Worlder would perhaps appreciate. So that Fuch-Pauli could be
 right ... (if you know the work of Fuchs).

What I meant was something looser, a tautology perhaps.  That is,
whatever we postulate as giving rise to our personal 'reality' must
thereby be 'real' in just this sense: it 'underpins' that reality.  I
recall your various debates with Peter on this issue, and whatever
else was at issue, I just felt that at least implicitly this must be
entailed by the 'realism' part of AR.

 OK, but not only (there are also the relations between numbers, the
 relation between the relations between the numbers, etc.)

You are more precise (and correct!)

 OK. (Technically it is not obvious how to define in arithmetic such
 self-relation: the basic tool is given by the recursion or fixed point
 theorems).

My basic notion of self-relative existence equates I think to
Plotinus' One as you describe it in the Sienna paper.  I postulate it
to stand for 'existence' independent of other causality. I see the big
One as 'self-differentiating' through spontaneous symmetry breaking,
as the basis for all subsequent categorisation whatsoever, except the
original - and unique - ontic category of self-relative existence.
This entails that all such subsequent categorisation is in some
fundamental sense epistemic: i.e. how the One 'gets to know' itself.
So I agree with Plotinus that the One can't be said to 'know' anything
without such differentiation.

 I am not sure how could grandma have a feeling about that, except if
 grandma get Church Thesis and the UDA.

Well, I'm working on the technicalities.  But the 'feeling' comes from
what I've said above.  If all categories of 'process' or 'structure'
are epistemic - i.e. forms of self-relative 'coming to know' - this
entails that everything arises as an interpretation from a 'point of
view'. So what is revealed in any given context and - at least as
importantly - what is obscured, must then be characteristic of that
specific point of view, in no sense 'absolute reality' (whatever that
could mean).

 The point is just that physics appears as a sort of
 sum on your lobian ignorance.

I think this is what I mean by 'obscured'.

 As I said this is a point where I would like to disagree with the
 lobian machine. The fact is that even the lobian machine warns us on
 the possibility of zombie. Certainly the current artificial cops on the
 road are zombie. Tomorrow we will be able to build artificial skin for
 androids capable of making us believe they are normal humans citizens,
 ... We should distinguish local zombie which are capable to fail you
 during some finite time, and theoretical global zombie which are
 capable to fail you, in principle, for ever (like Torgny try to make us
 believe he belongs too: nobody can prove him wrong).

You're right, we must distinguish zombies.  The kind I have in mind
are the kind that Torgny proposes, where 'everything is the same' as
for a human, except that 'there's nothing it is like' to be such a
person.  My key point is that this must become incoherent in the face
of self-relativity.  My reasoning is that a claim for the 'existence'
of something like Torgny's B-Universe is implicitly a claim for
self-relative existence: i.e. independent of other causality, like the
One.  When Torgny proposed the Game of Life as an example of 'another
universe', I pointed out that GoL clearly doesn't possess independent
existence: it's just a part of the A-Universe.  If one is to postulate
a universe suitable for the thought experiment, one must in effect
propose 'another One' - i.e. an independently self-relative
'B-Universe'.

It follows that, given the other assumptions of 'sameness',
conversations with machines in such a B-Universe must then proceed
exactly as they do in the A-Universe, because they depend on
self-relation in the same ways.  Now, it may seem that - beyond all
relativity - the question still remains of the 'absolute' quality of
'what it's like' to be 'One' in the context of such
self-individuation.  I leave it for you to judge whether - if a
machine can report just as we do on what it's like to be itself, with
exactly the same self-relative justification - it can then remain
coherent to claim that 'it's not like anything' to be that machine.

 Before a long time (despite Kurzweyl) we just can do it, even at a high
 level. A brain is *very* complex, for any theory. In the future people
 will just bet on the available theory through some Pascal wag.

Re: Some thoughts from Grandma

2007-07-06 Thread Torgny Tholerus

David Nyman skrev:
 You're right, we must distinguish zombies.  The kind I have in mind
 are the kind that Torgny proposes, where 'everything is the same' as
 for a human, except that 'there's nothing it is like' to be such a
 person.  My key point is that this must become incoherent in the face
 of self-relativity.  My reasoning is that a claim for the 'existence'
 of something like Torgny's B-Universe is implicitly a claim for
 self-relative existence: i.e. independent of other causality, like the
 One.  When Torgny proposed the Game of Life as an example of 'another
 universe', I pointed out that GoL clearly doesn't possess independent
 existence: it's just a part of the A-Universe.
It is intresting to study the GoL-universe we can see on the Wikipedia 
page.  What will happen if we stop the program that shows this 
GoL-universe?  Will the GoL-universe stop to exist then?

No, the GoL-universe will not stop, it will continue for ever.  The 
rules for this GoL-universe makes it possible to compute all future 
situations.  It is this that is important.  This GoL-universe is not 
dependent of the A-Universe.  What we see when we look at the Wikipedia 
page is just a picture of a part of this GoL-universe.

-- 
Torgny Tholerus


--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups 
Everything List group.
To post to this group, send email to [EMAIL PROTECTED]
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at 
http://groups.google.com/group/everything-list?hl=en
-~--~~~~--~~--~--~---



Re: Some thoughts from Grandma

2007-07-06 Thread David Nyman

On 06/07/07, Torgny Tholerus [EMAIL PROTECTED] wrote:

 No, the GoL-universe will not stop, it will continue for ever.  The
 rules for this GoL-universe makes it possible to compute all future
 situations.  It is this that is important.  This GoL-universe is not
 dependent of the A-Universe.  What we see when we look at the Wikipedia
 page is just a picture of a part of this GoL-universe.

Torgny, I'm really confused now.  In your original post, you postulated:

Imagine that we have a second Universe, that looks exactly the same as
the materialistic parts of our Universe.  We may call this second
Universe B-Universe.  (Our Universe is A-Universe.)

This B-Universe looks exactly the same as A-Universe.  Where there is a
hydrogen atom in A-Universe, there will also be a hydrogen atom in
B-Universe, and everywhere that there is an oxygen atom in A-Universe,
there will be an oxygen atom i B-universe.  The only difference between
A-Universe and B-Universe is that B-Universe is totally free from
consciousness, feelings, minds, souls, and all that kind of stuff.  The
only things that exist in B-Universe are atoms reacting with eachother.
All objects in B-Universe behave in exactly the same way as the objects
in A-Universe.

Now, surely you're not claiming that GoL is fully equivalent to your
specification for the B-Universe?   'GoL' may exist in the plenitude,
but it doesn't look exactly the same as the A-Universe.  And if it
should turn out to be capable of evolving to this stage, it will by
then have acquired the full characteristics of self-relativity, just
like the A-Universe.

This list is devoted to the idea that all possible universes exist.
There is a trap contained in this proposition.  You, I think, read
this as any describable state of affairs, but what is describable
may not be possible, and what is not possible cannot exist. GoL is in
fact possible in this sense, as you haven't postulated any
self-contradictory properties for it.  But B-Universe?  Sure, you can
describe a 'universe' that looks exactly the same but doesn't have
all that kind of stuff.  But this comes from imagining all that
kind of stuff as a sort of optional extra that you can decide not to
pay for but still retain a 'possible' universe.

But the error is that there is no such stuff to dispense with: all
the characteristics of the A-Universe, whether 'mental' or 'physical',
arise necessarily from self-relativity (i.e. independent existence).
The 'split personality' of the B-Universe is therefore
self-contradictory.  As such, it can't exist self-relatively, and
consequently exists only relative to the A-Universe, in the form of a
misconception.

David


 David Nyman skrev:
  You're right, we must distinguish zombies.  The kind I have in mind
  are the kind that Torgny proposes, where 'everything is the same' as
  for a human, except that 'there's nothing it is like' to be such a
  person.  My key point is that this must become incoherent in the face
  of self-relativity.  My reasoning is that a claim for the 'existence'
  of something like Torgny's B-Universe is implicitly a claim for
  self-relative existence: i.e. independent of other causality, like the
  One.  When Torgny proposed the Game of Life as an example of 'another
  universe', I pointed out that GoL clearly doesn't possess independent
  existence: it's just a part of the A-Universe.
 It is intresting to study the GoL-universe we can see on the Wikipedia
 page.  What will happen if we stop the program that shows this
 GoL-universe?  Will the GoL-universe stop to exist then?

 No, the GoL-universe will not stop, it will continue for ever.  The
 rules for this GoL-universe makes it possible to compute all future
 situations.  It is this that is important.  This GoL-universe is not
 dependent of the A-Universe.  What we see when we look at the Wikipedia
 page is just a picture of a part of this GoL-universe.

 --
 Torgny Tholerus


 


--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups 
Everything List group.
To post to this group, send email to [EMAIL PROTECTED]
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at 
http://groups.google.com/group/everything-list?hl=en
-~--~~~~--~~--~--~---



Re: Some thoughts from Grandma

2007-07-05 Thread David Nyman
On 05/07/07, Bruno Marchal [EMAIL PROTECTED] wrote:

BM:  OK. I would insist that the comp project (extract physics from comp)
is really just a comp obligation. This is what is supposed to be shown
by the UDA (+ MOVIE-GRAPH). Are you OK with this. It *is*
counterintuitive.

DN:  I believe so - it's what the reductio ad absurdum of the 'physical'
computation in the 'grandma' post was meant to show.  My version of the
'comp obligation' would then run as follows.  Essentially, if comp and
number relations are held to be 'real in the sense that I am real', then to
use Plato's metaphor, it is numbers that represent the forms outside the
cave.  If that's so, then physics is represented by the shadows the
observers see on the wall of the cave.  This is what I mean by 'independent'
existence in my current dialogue with Torgny: i.e the 'arithmetical realism'
of numbers and their relations in the comp frame equates to their
'independence' or self-relativity.  And the existence of 'arithmetical
observers' then derives from subsequent processes of 'individuation'
intrinsic to such fundamental self-relation.  Actually, I find the equation
of existence with self-relativity highly intuitive.

BM:  Then, the interview of the universal machine is just a way to do the
extraction of physics in a constructive way. It is really the
subtleties of the incompleteness phenomena which makes this interview
highly non trivial.

DN:  This is the technical part.  But at this stage grandma has some feeling
for how both classical and QM narratives should be what we expect to emerge
from constructing physics in this way.

BM:  There is no direct (still less one-one) correlation between the mental
and the physical,
that is the physical supervenience thesis is incompatible with the comp hyp.
[A quale of a pain] felt at time t in place x, is not a product of the
physical activity of a machine, at time t in place x. Rather, it is the
whole quale of [a pain felt at time t in place x] which is associated
with an (immaterial and necessarily unknown) computational state, itself
related to its normal consistent computational continuations.

snip

Comp makes the yes doctor a gamble, necessarily. That is: assuming the
theory comp you have to understand that, by saying yes to the doctor, you
are gambling on a level of substitution. At the same time you make a
gamble on the theory comp itself. There is double gamble here. Now, the
first gamble, IF DONE AT THE RIGHT COMP SUBSTITUTION LEVEL, is
comp-equivalent with the natural gamble everybody do when going to sleep, or
just when waiting a nanosecond. In some sense nature do that gamble in our
place all the time ... But this is somethjng we cannot know, still less
assert in any scientific way, and that is why I insist so much on the
theological aspect of comp. This is important in practice. It really
justify that the truth of the yes doctor entails the absolute fundamental
right to say NO to the doctor. The doctor has to admit he is gambling on a
substitution level. If comp is
true we cannot be sure on the choice of the subst. level.

DN:  ISTM that a consequence of the above is that the issue of 'substitution
level' can in principle be 'gambled' on by cloning, or by evolution (because
presumably it has been, even though we can't say how).  But by engineering
or design???  Would there ever be any justification, in your view, for
taking a gamble on being uploaded to an AI program - and if so, on the basis
of what theory?  Essentially, this is what I've been trying to get at.  That
is: assuming comp, HOW would we go about making a 'sound bet', founded on a
specific AI theory, that some AI program instantiated by a 'physical'
computer, will equate to the continuity of our own observation?

The second question I have is summarised in my recent posts about 'sense and
'action'.  Essentially, I've been trying to postulate that the correlation
of consciousness and physics is such that the relations between both sets of
phenomena are a necessary entailment, not an additional assumption.  ISTM
that this is essential to avoid all the nonsense about zombies.  And not
only this, but to show that the reciprocity between experience - e.g.
suffering  - and behaviour (indeed the whole entailment of 'intentionality')
is a necessary consequence of fundamental self-relation (arithmetical
relations, in the comp frame).  Now, my attempt to do this has been to
postulate that 'sense' and 'action' are simply observer-related aspects of a
non-decomposable fundamental self-relation, which in the comp frame would
equate to a set of number-relations.  But ISTM that for this to be true, the
observer and physical narratives would somehow need to follow an 'identical'
or isomorphic trajectory for their invariant relation to emerge in the way
that it seems to.  Do you think that this idea has any specific sense or
relevance in the comp frame?

BM:  Does this help? I assert some propositions without justifying them,
because the 

Re: Some thoughts from Grandma

2007-07-03 Thread Bruno Marchal


Le 02-juil.-07, à 18:12, David Nyman a écrit :


 After very kindly concurring with bits of my recent posts, Bruno
 nonetheless quite reasonably questioned whether I followed his way of
 proceeding.  Having read the UDA carefully, I would say that in a
 'grandmotherly' way I do, although not remotely at his technical
 level.


Concerning the Universal Dovetailer Argument (UDA) a subtle 
prerequisite is Church Thesis, if only to understand the relation with 
arithmetical realism and also to understand the term Universal in the 
UD. Coming back from Siena I am not sure Church thesis is well 
understood today.
BTW I have discovered that the book edited by Martin Davis The 
undecidable has been republished in 2004 by Dover. This is really the 
comp basic bible. It contains the readable original paper by Godel, 
Church, Kleene, Rosser, and, above all the incredible anticipation by 
Post. Actually Post did even anticipate my thesis, that is the 
platonistic reversal physics/number-computer-science. To be sure he 
adds a footnote (footnote 118) saying he changed his mind ... I think I 
will write a paper just on that footnote 




 But I had been doing thought experiments of a somewhat similar
 nature literally for decades, based on questions like why am I me and
 not you? or how do I know that me now is the same as me 5 minutes
 ago? or is the person who gets out of the transporter the same
 person as the one who began the journey?  For some time, faced
 largely with incomprehension or disinterest, and seeing hardly
 anything remotely like this referred to in print, I despaired of
 finding others who believed these questions were anything but
 irrelevant or crazy.  But gradually these topics seemed to emerge into
 discussion from a variety of directions, and now I've found a
 community of similarly crazy people on the Internet.


Actually those typical comp or mechanist thought experiences 
(reasonings) exist since humans use tools. Reference are in the biblios 
of conscience et mécanisme. Many Sc. fiction book go through such 
experience, and the book Mind's I (ed. by Hofstadter and Dennett) 
contains relevant thought (but miss my favorite sc. fi. book, the 
SIMULACRON III by Daniel Galouye).
Mind'I eyes missed the first person comp indeterminacy and the 
subsequent reversal.




 The conclusion I had come to is broadly summarised in my recent
 posts.  It seemed to me that the 'transporter' questions could only be
 resolved if I thought in terms of my being incorporated in some unique
 or 'global' pre-differentiated manner, which nonetheless
 multifariously self-localised by differentiation of structures that
 embodied distinct 'histories'.


I would say that, once we accept comp, the only problem which remains 
is the white rabbit problem, that is: the problem of isolating from 
computer science the measure on the relative computational histories 
capable of justifying the apparent normality of the observable laws.



 This seemed somehow to entail the
 emergence of finitude from the not-finite, which seemed weirdly
 right.


? (comp presupposes the natural numbers. Indeed they constitute the 
absolutely unsolvable mysteries).



 Anyway, it would be the histories that differed, not the
 'self'.


This could depend on choice of vocabulary. If you define the self by 
what is consistent, or better sound, and invariant in all comp 
histories, you will get the arithmetical hypostases.




  The histories would break the symmetry of the self into
 differentiated sub-selves that would be 'I' with respect to their own
 private environments.


Hopefully. That is what is under the course of verification. Again, 
accepting the positive integers makes such symmetry breaking easy to 
understand. The real mystery (partially solved though) is in the 
understanding of the physical initial apparent symmetry.



 These environments, being participatory, could
 only be shared with other such sub-selves by signalling', and the sum
 total of shareable signals, re-embodied, would be the 'objective' or
 'outside' physical description of the situation.

Hopefully again. This would correspond to the first
  person plural notion, as far as some part of the comp indeterminacy is 
sharable (like the quantum reality seems to confirm).



 But since these
 'entities' could only be self-defined emergents of the original self-
 relativisation, everything was in fact 'outside-less' and continued to
 exist uniquely or monistically as a network of self-relation.


... itself emerging from the additive/multiplicative number relations. 
The self itself is what computer science and provability logic explains 
the better.


 Depending on whether the participatory or 'objective' perspective was
 adopted, self-relation could apparently decompose into 'sense' or
 'action' narratives, but such decomposition was in fact illusory, or
 perspective-dependent.  Self-relation in fact remained singular or
 decomposable in nature

This is fuzzy. I can 

Re: Some thoughts from Grandma

2007-07-03 Thread David Nyman
On 03/07/07, Bruno Marchal [EMAIL PROTECTED] wrote:

BM:  BTW I have discovered that the book edited by Martin Davis The
undecidable has been republished in 2004 by Dover.

DN:  I've just ordered it from Amazon.

BM:  Many Sc. fiction book go through such experience, and the book Mind's
I (ed. by Hofstadter and Dennett) contains relevant thought (but miss my
favorite sc. fi. book, the
SIMULACRON III by Daniel Galouye). Mind'I eyes missed the first person
comp indeterminacy and the subsequent reversal.

DN:  Yes, science fiction did stimulate some of my speculations, and I found
Minds's I frustrating for just the reasons you give.

 This seemed somehow to entail the
 emergence of finitude from the not-finite, which seemed weirdly
 right.

BM:  ? (comp presupposes the natural numbers. Indeed they constitute the
absolutely unsolvable mysteries).

DN:  Yes, I know.  One might say that (at least the human understanding of)
mathematics is cast as a kind of figure-ground relation between finite and
not-finite, but this is more poetical than technical, and hence need not
detain us.  You propose the natural numbers and their relations as a
necessary point of departure for comp, and show that this leads to
unexpected results.  My own thought was that analysis of the semantics of
whole and part leads to a fundamentally self-relative epistemology and
ontology, and this can also lead to unexpected results.  But this is
non-technical and largely intuitive hand-waving on my part.

 Anyway, it would be the histories that differed, not the
 'self'.

BM:  This could depend on choice of vocabulary. If you define the self by
what is consistent, or better sound, and invariant in all comp histories,
you will get the arithmetical hypostases.

DN:  Here I intended 'self' in the primary or 0-person sense.  1-person
would be attached to the histories, and hence the arithmetical hypostases
would pick out sound and invariant features of 1-personal histories.
Consciousness would then be associated with the relation of the 0-self to
such features of itself.  In a sense this equates to a sort of all-embracing
'solipsism' - but a solipsism of the All.

  The histories would break the symmetry of the self into
 differentiated sub-selves that would be 'I' with respect to their own
 private environments.

BM:  Hopefully. That is what is under the course of verification. Again,
accepting the positive integers makes such symmetry breaking easy to
understand.

DN:  Yes, this is how I understand comp with respect to the semantics of
self-relation I've been using.

 But since these
 'entities' could only be self-defined emergents of the original self-
 relativisation, everything was in fact 'outside-less' and continued to
 exist uniquely or monistically as a network of self-relation.

BM:  .. itself emerging from the additive/multiplicative number relations.
The self itself is what computer science and provability logic explains
the better.

DN:  Yes, in the comp frame the numbers and their relations would be the
basis of what I've been calling sense and action (i.e. self-relation in its
1 and 3-person aspects).

 Depending on whether the participatory or 'objective' perspective was
 adopted, self-relation could apparently decompose into 'sense' or
 'action' narratives, but such decomposition was in fact illusory, or
 perspective-dependent.  Self-relation in fact remained singular or
 decomposable in nature

BM:  This is fuzzy. I can agree but I have more than one interpretation.
It's hard not being more technical here.

DN:  I'm sorry, I missed out a 'non'!  I should have said self-relation in
fact remained non-decomposable.  By 'non-decomposable' I mean that the
terms 'sense' and 'action' should be understood as observer effects in a
self-relative frame. So epistemologically they are decomposable, but
ontologically they aren't.  To avoid further confusion, I see that in the
comp frame 'self-relation' can indeed be 'decomposed' into different numbers
and their relations, but that these are not further decomposable.  I would
have no problem with this.

 Consequently, if
 physics is held to be fundamental to consciousness, and consciousness
 is an observer effect, then such observers must be fully describable
 by physical relationships, not functional ones, and the appropriate
 substitution level is physical duplication, to some level of
 tolerance.

BM:  OK, but this is explicitly what cannot be done in the comp frame. A
good thing given that physical can hardly be defined by the product
of observation.

DN:  Yes.  I'm sorry if it wasn't absolutely clear that my point in this
section of the argument was precisely to give a reductio of the materialist
position on functionalism or computationalism.  So of course I'm claiming
that it can't be done.  I assume then that you agree with my line of
argument?

 By contrast, if the reality of parts and relationships is to be
 considered fundamentally numerical,

BM:  The main first half of my work 

Some thoughts from Grandma

2007-07-02 Thread David Nyman

After very kindly concurring with bits of my recent posts, Bruno
nonetheless quite reasonably questioned whether I followed his way of
proceeding.  Having read the UDA carefully, I would say that in a
'grandmotherly' way I do, although not remotely at his technical
level.  But I had been doing thought experiments of a somewhat similar
nature literally for decades, based on questions like why am I me and
not you? or how do I know that me now is the same as me 5 minutes
ago? or is the person who gets out of the transporter the same
person as the one who began the journey?  For some time, faced
largely with incomprehension or disinterest, and seeing hardly
anything remotely like this referred to in print, I despaired of
finding others who believed these questions were anything but
irrelevant or crazy.  But gradually these topics seemed to emerge into
discussion from a variety of directions, and now I've found a
community of similarly crazy people on the Internet.

The conclusion I had come to is broadly summarised in my recent
posts.  It seemed to me that the 'transporter' questions could only be
resolved if I thought in terms of my being incorporated in some unique
or 'global' pre-differentiated manner, which nonetheless
multifariously self-localised by differentiation of structures that
embodied distinct 'histories'.  This seemed somehow to entail the
emergence of finitude from the not-finite, which seemed weirdly
right.  Anyway, it would be the histories that differed, not the
'self'.  The histories would break the symmetry of the self into
differentiated sub-selves that would be 'I' with respect to their own
private environments.  These environments, being participatory, could
only be shared with other such sub-selves by signalling', and the sum
total of shareable signals, re-embodied, would be the 'objective' or
'outside' physical description of the situation.  But since these
'entities' could only be self-defined emergents of the original self-
relativisation, everything was in fact 'outside-less' and continued to
exist uniquely or monistically as a network of self-relation.
Depending on whether the participatory or 'objective' perspective was
adopted, self-relation could apparently decompose into 'sense' or
'action' narratives, but such decomposition was in fact illusory, or
perspective-dependent.  Self-relation in fact remained singular or
decomposable in nature

Having said this, I can now perhaps contextualise more clearly my
concern about functionalism.  Functionalism is the doctrine that
consciousness is a function of the relationship between parts.  This
entails that, discounting eliminativism, consciousness must be
actualised by such relations, and that if such parts were to be
considered 'ultimately' to be physical, then the relevant relations
could only be physical relations.  If this were so, the actual or
realised relationships existent in a physical structure would be
exhausted by its physical description, and the ascription of a super-
added set of 'computational' relationships would merely be
metaphorical and hence not real enough to be I.  Consequently, if
physics is held to be fundamental to consciousness, and consciousness
is an observer effect, then such observers must be fully describable
by physical relationships, not functional ones, and the appropriate
substitution level is physical duplication, to some level of
tolerance.

By contrast, if the reality of parts and relationships is to be
considered fundamentally numerical, then consciousness and physics
could indeed be derived functionally or computationally from this kit
of parts and their relations.  From this perspective, the physical
structure of the body and the observational structure of the mind
could be held to emerge respectively from 'action' and 'sense'
decompositions of the fundamental self-relative nature of number-
relations.  Nonetheless, if the observer decomposition continues to be
regarded as 'functional' with respect to the physical one, they remain
in some deep sense orthogonal - i.e. the 'functionalism' is that of
'imaginary parts' and 'imaginary relations' with respect to the
physical description.  It follows that there may be no final way of
'de-crypting' any unambiguous observer structure from the physical
description alone.  We would then be left unavoidably with an
'objectively' unknowable and unprovable imputation of consciousness to
any physically-defined structure.  So be it.  But it might then be
questioned how observer and physical narratives could somehow
'converge' on a common or consistent environmental interface as a
result of any form of co-evolution. Such a notion would seem to imply
that equivalent selection effects could be operating on both
environments despite their orthogonal orientation. It is not
immediately apparent why this should be so.

It may consequently offer some theoretical advantages to suppose that
a single evolutionary path is followed as a consequence of one-to-one