Re: Tegmark's New Book

2014-01-10 Thread Terren Suydam
Stephen, On Fri, Jan 10, 2014 at 1:04 PM, Stephen Paul King stephe...@provensecure.com wrote: Dear Terren, On Fri, Jan 10, 2014 at 12:15 PM, Terren Suydam terren.suy...@gmail.comwrote: Hi Stephen, Well, I'm not sure if what I'm asking is even coherent within the UDA, as it may

Re: Tegmark's New Book

2014-01-10 Thread Bruno Marchal
On 10 Jan 2014, at 17:57, Terren Suydam wrote: Bruno, It seems that the UDA implies that physics is uniquely determined - but only for a particular point of view. Yes, but it is a very general one. It is the particular view of any (universal) machine. It has to be the same for any

Re: Tegmark's New Book

2014-01-10 Thread Jason Resch
On Jan 10, 2014, at 11:15 AM, Terren Suydam terren.suy...@gmail.com wrote: Hi Stephen, Well, I'm not sure if what I'm asking is even coherent within the UDA, as it may betray a misunderstanding on my part. But if that's not the case, then it seems to me that I could never communicate

Re: Tegmark's New Book

2014-01-10 Thread Stephen Paul King
Dear Jason, Could you elaborate on how a simulation of Stephen and Glak is related to the 1p of Stephen and Glak. There is some ambiguity as to the relation between the 1p view (via a simulation) that Thon would have and the 3p view idea. I really think that the 3p concept is deeply

Re: Tegmark's New Book

2014-01-10 Thread LizR
On 11 January 2014 04:23, Jason Resch jasonre...@gmail.com wrote: Liz, I think Edgar's computational reality can be consistent with the computational theory of mind if you somehow constrain reality to be small and finite. Ah, yes, I think you're right. One of Bruno's steps is to imagine a

Re: Tegmark's New Book

2014-01-10 Thread LizR
On 11 January 2014 06:06, Stephen Paul King stephe...@provensecure.comwrote: Dear Terren, Good question! I ask that you take what you wrote and add the following question: How do Glak and Terren Communicate? It's a good question, all right - I suspect the answer is that they can't. Which

Re: Tegmark's New Book

2014-01-10 Thread meekerdb
On 1/10/2014 12:50 AM, Bruno Marchal wrote: On 09 Jan 2014, at 22:32, Stephen Paul King wrote: Dear LizR, There is an interdependency that should not be ignored between the objects that express the quantities and relations that are represented by the logic and arithmetic. A universe that

Re: Tegmark's New Book

2014-01-10 Thread meekerdb
On 1/10/2014 1:04 AM, Bruno Marchal wrote: On 09 Jan 2014, at 23:00, Stephen Paul King wrote: Dear LizR, That is the key question that remains, IMHO, unanswered. It is answered, completely. On Thu, Jan 9, 2014 at 4:45 PM, LizR lizj...@gmail.com mailto:lizj...@gmail.com wrote:

Re: Tegmark's New Book

2014-01-10 Thread meekerdb
On 1/10/2014 1:34 AM, LizR wrote: On 10 January 2014 22:27, Bruno Marchal marc...@ulb.ac.be mailto:marc...@ulb.ac.be wrote: I don't think that there can be a single or multiple processor computing the state of the universe. In fact there is no such universe. The universe is an

Re: Tegmark's New Book

2014-01-10 Thread meekerdb
On 1/10/2014 8:57 AM, Terren Suydam wrote: It seems that the UDA implies that physics is uniquely determined - but only for a particular point of view. So I, Terren, experience one and only one physics, because my consciousness is the selection criteria among the infinity of computations

Re: Tegmark's New Book

2014-01-10 Thread meekerdb
On 1/10/2014 9:54 AM, Bruno Marchal wrote: QM predict a infinite small probability for white rabbits, while yours infer a decent amount of them until some cut criteria emerges. And that is not my work, but yours. QM predict all this by using comp, or an unintelligible dualist theory of

Re: Tegmark's New Book

2014-01-10 Thread Stephen Paul King
Dear LizR, I am trying to get a somewhat complicate question out and understood. Let me state it crudely: Given the infinite number of possible 1p content that the UD can run, how do we obtain from the UDA or UD or UD* the situation that we believe to be true: that there exists a space-time

Re: Tegmark's New Book

2014-01-10 Thread Stephen Paul King
Dear Brent, Vaughn Pratt's dualist theory is consistent with QM and does show a mechanism that prohibits White Rabbits. It is intelligible to anyone that puts forth the effort to comprehend it. On Fri, Jan 10, 2014 at 5:19 PM, meekerdb meeke...@verizon.net wrote: On 1/10/2014 9:54 AM,

Re: Tegmark's New Book

2014-01-10 Thread Stephen Paul King
Dear Brent, ISTM that your characterization of Terren's question could be analyzed in terms of Boltzmann brains and continuations between BBs. No? On Fri, Jan 10, 2014 at 5:13 PM, meekerdb meeke...@verizon.net wrote: On 1/10/2014 8:57 AM, Terren Suydam wrote: It seems that the UDA

Re: Tegmark's New Book

2014-01-10 Thread meekerdb
On 1/10/2014 10:27 AM, Bruno Marchal wrote: But what about Glak, a being in an alternative physics? If Glak mind obeys to the laws of Boole, and if Glak as a finite body, and if he is self-referentially correct, then we share with Glak the same sigma_1 true sentences, and he figures it out

Re: Tegmark's New Book

2014-01-10 Thread Stephen Paul King
Dear Brent! Indeed! A theory that explains everything must be more than a list of tautologies! On Fri, Jan 10, 2014 at 5:25 PM, meekerdb meeke...@verizon.net wrote: On 1/10/2014 10:27 AM, Bruno Marchal wrote: But what about Glak, a being in an alternative physics? If Glak mind obeys

Re: Tegmark's New Book

2014-01-10 Thread LizR
On 11 January 2014 07:27, Bruno Marchal marc...@ulb.ac.be wrote: On 10 Jan 2014, at 17:57, Terren Suydam wrote: Bruno, It seems that the UDA implies that physics is uniquely determined - but only for a particular point of view. Yes, but it is a very general one. It is the particular

Re: Tegmark's New Book

2014-01-10 Thread LizR
On 11 January 2014 10:57, meekerdb meeke...@verizon.net wrote: On 1/10/2014 1:34 AM, LizR wrote: On 10 January 2014 22:27, Bruno Marchal marc...@ulb.ac.be wrote: I don't think that there can be a single or multiple processor computing the state of the universe. In fact there is no such

Re: Tegmark's New Book

2014-01-10 Thread LizR
On 11 January 2014 11:20, Stephen Paul King stephe...@provensecure.comwrote: Dear LizR, I am trying to get a somewhat complicate question out and understood. Let me state it crudely: Given the infinite number of possible 1p content that the UD can run, how do we obtain from the UDA or UD

Re: Tegmark's New Book

2014-01-10 Thread LizR
Sorry typo that should be GRB not BRB! On 11 January 2014 12:36, LizR lizj...@gmail.com wrote: On 11 January 2014 11:20, Stephen Paul King stephe...@provensecure.comwrote: Dear LizR, I am trying to get a somewhat complicate question out and understood. Let me state it crudely: Given the

Re: Tegmark's New Book

2014-01-10 Thread Stephen Paul King
Dear LizR, The paper (that I can't seem to find at the moment) that I am using as a reference takes into account other sources of variation in arrival times, for example that the gamma rays where not simultaneously emitted, and looks also at the dispersal of the individual polarizations of the

Re: Tegmark's New Book

2014-01-10 Thread LizR
On 11 January 2014 12:46, Stephen Paul King stephe...@provensecure.comwrote: Dear LizR, The paper (that I can't seem to find at the moment) that I am using as a reference takes into account other sources of variation in arrival times, for example that the gamma rays where not

Re: Tegmark's New Book

2014-01-10 Thread Terren Suydam
Not sure I see the relevance, except to corroborate the idea (notwithstanding Bruno's comments) that mine and Glak's worlds would be separated as a result of the measure of stable continuations of those worlds... or were you making a different point? Terren On Jan 10, 2014 5:13 PM, meekerdb

Re: Tegmark's New Book

2014-01-10 Thread Stephen Paul King
Dear Terren, Yes, it is about the continuations and measures thereof. I am not having much luck discovering how the measures are defined. On Fri, Jan 10, 2014 at 8:02 PM, Terren Suydam terren.suy...@gmail.comwrote: Not sure I see the relevance, except to corroborate the idea

Re: Tegmark's New Book

2014-01-10 Thread Terren Suydam
Yeah, if there's one thing about the UDA that seems like magic to me, that's it - how an infinity of emulations condense into a single conscious experience. Terren On Jan 10, 2014 8:04 PM, Stephen Paul King stephe...@provensecure.com wrote: Dear Terren, Yes, it is about the continuations

Re: Tegmark's New Book

2014-01-10 Thread LizR
On 11 January 2014 14:02, Terren Suydam terren.suy...@gmail.com wrote: Not sure I see the relevance, except to corroborate the idea (notwithstanding Bruno's comments) that mine and Glak's worlds would be separated as a result of the measure of stable continuations of those worlds... or were

Re: Tegmark's New Book

2014-01-10 Thread LizR
On 11 January 2014 14:34, Terren Suydam terren.suy...@gmail.com wrote: Yeah, if there's one thing about the UDA that seems like magic to me, that's it - how an infinity of emulations condense into a single conscious experience. If they're identical, I guess you wouldn't be able to tell the

Re: Tegmark's New Book

2014-01-10 Thread meekerdb
On 1/10/2014 2:23 PM, Stephen Paul King wrote: Dear Brent, Vaughn Pratt's dualist theory is consistent with QM and does show a mechanism that prohibits White Rabbits. It is intelligible to anyone that puts forth the effort to comprehend it. Can you summarize it? Brent -- You received

Re: Tegmark's New Book

2014-01-10 Thread Jason Resch
On Jan 10, 2014, at 1:54 PM, Stephen Paul King stephe...@provensecure.com wrote: Dear Jason, Could you elaborate on how a simulation of Stephen and Glak is related to the 1p of Stephen and Glak. The simulation provides a consistent continuation path for your first person view. In

Re: Tegmark's New Book

2014-01-10 Thread Terren Suydam
Lol! So that explains it. On Jan 10, 2014 8:56 PM, LizR lizj...@gmail.com wrote: On 11 January 2014 14:02, Terren Suydam terren.suy...@gmail.com wrote: Not sure I see the relevance, except to corroborate the idea (notwithstanding Bruno's comments) that mine and Glak's worlds would be

Re: Tegmark's New Book

2014-01-10 Thread Terren Suydam
If they're all truly identical then yes, it's much easier to see how it could be experienced as a single consciousness. But what precisely does it mean for an infinity of computations to go through my state? How precisely is my state specified? Imagine you have two computations that essentially

Re: Tegmark's New Book

2014-01-10 Thread meekerdb
On 1/10/2014 6:01 PM, LizR wrote: On 11 January 2014 14:34, Terren Suydam terren.suy...@gmail.com mailto:terren.suy...@gmail.com wrote: Yeah, if there's one thing about the UDA that seems like magic to me, that's it - how an infinity of emulations condense into a single conscious

Re: Tegmark's New Book

2014-01-10 Thread LizR
On 11 January 2014 15:57, Terren Suydam terren.suy...@gmail.com wrote: If they're all truly identical then yes, it's much easier to see how it could be experienced as a single consciousness. But what precisely does it mean for an infinity of computations to go through my state? How precisely

Re: Tegmark's New Book

2014-01-10 Thread LizR
On 11 January 2014 16:08, meekerdb meeke...@verizon.net wrote: On 1/10/2014 6:01 PM, LizR wrote: On 11 January 2014 14:34, Terren Suydam terren.suy...@gmail.com wrote: Yeah, if there's one thing about the UDA that seems like magic to me, that's it - how an infinity of emulations condense

Re: Tegmark's New Book

2014-01-10 Thread meekerdb
On 1/10/2014 7:36 PM, LizR wrote: On 11 January 2014 16:08, meekerdb meeke...@verizon.net mailto:meeke...@verizon.net wrote: On 1/10/2014 6:01 PM, LizR wrote: On 11 January 2014 14:34, Terren Suydam terren.suy...@gmail.com mailto:terren.suy...@gmail.com wrote: Yeah, if

Re: Tegmark's New Book

2014-01-10 Thread Stephen Paul King
Dear Brent, I will try a crude summary and hope to not be misunderstood... It starts with the Stone duality, a well known isomorphism between Boolean algebras and totally disconnected compact Hausdorff spaces. The former are identified with minds (logical, computational, numerical, etc) and the

Re: Tegmark's New Book

2014-01-10 Thread meekerdb
On 1/10/2014 9:05 PM, Stephen Paul King wrote: Dear Brent, I will try a crude summary and hope to not be misunderstood... It starts with the Stone duality, a well known isomorphism between Boolean algebras and totally disconnected compact Hausdorff spaces. The former are identified with

Re: Tegmark's New Book

2014-01-10 Thread Stephen Paul King
Dear Brent, Hmm? Steven turns into a White Rabbit is not a *logical* contradiction, it's a *nomological* one. If there's a transition from (t1,x1) to (t2,x2) it seems the only *logical* contradiction would be x2=Not x1 at t1. Logical is a very weak condition; as far as I know it just means

Re: Tegmark's New Book

2014-01-10 Thread Bruno Marchal
On 10 Jan 2014, at 22:41, meekerdb wrote: On 1/10/2014 12:50 AM, Bruno Marchal wrote: On 09 Jan 2014, at 22:32, Stephen Paul King wrote: Dear LizR, There is an interdependency that should not be ignored between the objects that express the quantities and relations that are

Re: Tegmark's New Book

2014-01-10 Thread Bruno Marchal
On 10 Jan 2014, at 22:51, meekerdb wrote: On 1/10/2014 1:04 AM, Bruno Marchal wrote: On 09 Jan 2014, at 23:00, Stephen Paul King wrote: Dear LizR, That is the key question that remains, IMHO, unanswered. It is answered, completely. On Thu, Jan 9, 2014 at 4:45 PM, LizR

Re: Tegmark's New Book

2014-01-10 Thread Bruno Marchal
On 10 Jan 2014, at 22:57, meekerdb wrote: On 1/10/2014 1:34 AM, LizR wrote: On 10 January 2014 22:27, Bruno Marchal marc...@ulb.ac.be wrote: I don't think that there can be a single or multiple processor computing the state of the universe. In fact there is no such universe. The universe

Re: Tegmark's New Book

2014-01-10 Thread Stephen Paul King
Dear Bruno, You wrote: Comp does not predict the existence of the moon, but should predict the physical laws, that is, what is invariant for all observers/machines. That is the same as my definition of a reality for *all* observers/machines! On Sat, Jan 11, 2014 at 2:48 AM, Bruno Marchal

Re: Tegmark's New Book

2014-01-10 Thread Stephen Paul King
Wait, Brent may have written that and I missattributed the quote. On Sat, Jan 11, 2014 at 2:51 AM, Stephen Paul King stephe...@provensecure.com wrote: Dear Bruno, You wrote: Comp does not predict the existence of the moon, but should predict the physical laws, that is, what is invariant

Re: Tegmark's New Book

2014-01-10 Thread Bruno Marchal
On 10 Jan 2014, at 23:19, meekerdb wrote: On 1/10/2014 9:54 AM, Bruno Marchal wrote: QM predict a infinite small probability for white rabbits, while yours infer a decent amount of them until some cut criteria emerges. And that is not my work, but yours. QM predict all this by using comp,

Re: Tegmark's New Book

2014-01-10 Thread Stephen Paul King
Der Bruno, The UD has no output. I guess you think to the trace of the UD, UD*, which from the first person perspective is entirely given, by the 1p delay invariance. The UD never stops. If a process lasts forever, it is eternal, then it does not ever complete and thus its results never

Re: Tegmark's New Book

2014-01-10 Thread Bruno Marchal
On 10 Jan 2014, at 23:23, Stephen Paul King wrote: Dear Brent, Vaughn Pratt's dualist theory is consistent with QM and does show a mechanism that prohibits White Rabbits. It is intelligible to anyone that puts forth the effort to comprehend it. There is no FPI in Pratt, no 1p/3p

Re: Tegmark's New Book

2014-01-09 Thread Bruno Marchal
On 08 Jan 2014, at 23:53, LizR wrote: On 9 January 2014 11:40, meekerdb meeke...@verizon.net wrote: On 1/7/2014 10:36 PM, LizR wrote: Max's main lacuna is the nature of consciousness, which he describes as what data feels like when it's being processed - hardly a detailed theory. He starts

Re: Tegmark's New Book

2014-01-09 Thread Alberto G. Corona
But with comp the laws of physics are uniquely determined by a statistical sum on an infinity of computations Uniquely determined? That is like saying that The Buckingham Palace is uniquely determined by the statistical sum of a infinity of pieces of lego thrown in the site by infinite B52

Re: Tegmark's New Book

2014-01-09 Thread Edgar L. Owen
Stephen, I define 'Reality' in my book on the subject very simply as everything that exists. One must be careful to distinguish between actual external reality, of which there is only one, and individual 'realities' which vary widely across individuals and species, and which are all individual

Re: Tegmark's New Book

2014-01-09 Thread Stephen Paul King
Dear Edgar, On Thu, Jan 9, 2014 at 8:18 AM, Edgar L. Owen edgaro...@att.net wrote: Stephen, I define 'Reality' in my book on the subject very simply as everything that exists. I denote everything that exist as 'the Total Universe' or simply Existence. The key is that such is independent

Re: Tegmark's New Book

2014-01-09 Thread Bruno Marchal
On 09 Jan 2014, at 12:23, Alberto G. Corona wrote: But with comp the laws of physics are uniquely determined by a statistical sum on an infinity of computations Uniquely determined? That is like saying that The Buckingham Palace is uniquely determined by the statistical sum of a infinity of

Re: Tegmark's New Book

2014-01-09 Thread Alberto G. Corona
But the UD argument predict that all the possible universes with all possible laws will be produced. What is what makes our physical laws unique determined by COMP?' 2014/1/9, Bruno Marchal marc...@ulb.ac.be: On 09 Jan 2014, at 12:23, Alberto G. Corona wrote: But with comp the laws of physics

Re: Tegmark's New Book

2014-01-09 Thread Bruno Marchal
On 09 Jan 2014, at 16:30, Alberto G. Corona wrote: But the UD argument predict that all the possible universes with all possible laws will be produced. Where? What is what makes our physical laws unique determined by COMP?' That happens already at the step seven. I assume there that

Re: Tegmark's New Book

2014-01-09 Thread Stephen Paul King
Dear Bruno, I have to agree with Alberto on this point. On Thu, Jan 9, 2014 at 12:34 PM, Bruno Marchal marc...@ulb.ac.be wrote: On 09 Jan 2014, at 16:30, Alberto G. Corona wrote: But the UD argument predict that all the possible universes with all possible laws will be produced.

Re: Tegmark's New Book

2014-01-09 Thread Edgar L. Owen
Stephen, Please see my proximate answer to Terren a little above in which I answer most of your questions on the nature of experience. You will see in that post I note that the computational information universe can be considered to consist of what I call 'Xperience' only (see that post for

Re: Tegmark's New Book

2014-01-09 Thread Stephen Paul King
Dear Edgar, I cannot find that post that you reference. COuld you forward to to me privately? On Thu, Jan 9, 2014 at 12:50 PM, Edgar L. Owen edgaro...@att.net wrote: Stephen, Please see my proximate answer to Terren a little above in which I answer most of your questions on the nature of

Re: Tegmark's New Book

2014-01-09 Thread Stephen Paul King
Dear Edgar, Check out this article by S. Wolfram: http://www.stephenwolfram.com/publications/academic/undecidability-intractability-theoretical-physics.pdf On Thu, Jan 9, 2014 at 12:50 PM, Edgar L. Owen edgaro...@att.net wrote: Stephen, Please see my proximate answer to Terren a little

Re: Tegmark's New Book

2014-01-09 Thread Edgar L. Owen
Stephen, I have some familiarity with Wolframs CA, I played with them myself many years ago, but don't find much that applies to the present discussion, or that sheds much light on reality IMHO... Edgar On Thursday, January 9, 2014 12:53:08 PM UTC-5, Stephen Paul King wrote: Dear Edgar,

Re: Tegmark's New Book

2014-01-09 Thread Stephen Paul King
Dear Edgar, The article has nothing to do with Cellular automata. It has to do with computational aspects of physical systems. You might find it informative. On Thu, Jan 9, 2014 at 1:12 PM, Edgar L. Owen edgaro...@att.net wrote: Stephen, I have some familiarity with Wolframs CA, I played

Re: Tegmark's New Book

2014-01-09 Thread LizR
On 10 January 2014 03:04, Stephen Paul King stephe...@provensecure.comwrote: Dear Edgar, On Thu, Jan 9, 2014 at 8:18 AM, Edgar L. Owen edgaro...@att.net wrote: Stephen, I define 'Reality' in my book on the subject very simply as everything that exists. I denote everything that exist as

Re: Tegmark's New Book

2014-01-09 Thread LizR
On 10 January 2014 06:50, Stephen Paul King stephe...@provensecure.comwrote: Dear Bruno, I have to agree with Alberto on this point. On Thu, Jan 9, 2014 at 12:34 PM, Bruno Marchal marc...@ulb.ac.be wrote: On 09 Jan 2014, at 16:30, Alberto G. Corona wrote: But the UD argument predict

Re: Tegmark's New Book

2014-01-09 Thread Bruno Marchal
On 09 Jan 2014, at 18:50, Stephen Paul King wrote: Dear Bruno, I have to agree with Alberto on this point. Alberto was only missing step seven. You can comment my answer to Alberto. On Thu, Jan 9, 2014 at 12:34 PM, Bruno Marchal marc...@ulb.ac.be wrote: On 09 Jan 2014, at

Re: Tegmark's New Book

2014-01-09 Thread Alberto G. Corona
Bruno: Sorry but I do not understood point seven when I read it and I do not understand you now. I understand Solomonoff theorem about inductive inference that involve infinite computations and probabilities, but Solomonoff has a selection criteria : the algoritmic complexity theorem uses the

Re: Tegmark's New Book

2014-01-09 Thread Bruno Marchal
On 09 Jan 2014, at 19:58, LizR wrote: On 10 January 2014 06:50, Stephen Paul King stephe...@provensecure.com wrote: Dear Bruno, I have to agree with Alberto on this point. On Thu, Jan 9, 2014 at 12:34 PM, Bruno Marchal marc...@ulb.ac.be wrote: On 09 Jan 2014, at 16:30, Alberto G.

Re: Tegmark's New Book

2014-01-09 Thread Stephen Paul King
Dear LizR, There is an interdependency that should not be ignored between the objects that express the quantities and relations that are represented by the logic and arithmetic. A universe that does not contain any persistent entities would not be capable of expressing numbers or statements.

Re: Tegmark's New Book

2014-01-09 Thread meekerdb
On 1/9/2014 10:58 AM, LizR wrote: On 10 January 2014 06:50, Stephen Paul King stephe...@provensecure.com mailto:stephe...@provensecure.com wrote: Dear Bruno, I have to agree with Alberto on this point. On Thu, Jan 9, 2014 at 12:34 PM, Bruno Marchal marc...@ulb.ac.be

Re: Tegmark's New Book

2014-01-09 Thread LizR
On 10 January 2014 10:33, meekerdb meeke...@verizon.net wrote: I think the question is whether comp determines that the world is (locally) Lorentz invariant. If it is, then c is just a unit conversion factor between the + and - signature terms. It's value is arbitrary, like how many feet

Re: Tegmark's New Book

2014-01-09 Thread Stephen Paul King
Dear Brent, Kevin Knuth has been able to show how local Lorentz invariance emerges from relations between multiple observers! See his talk here http://pirsa.org/10050054/ (all the way to the end). The QA portion is amazing! On Thu, Jan 9, 2014 at 4:33 PM, meekerdb meeke...@verizon.net wrote:

Re: Tegmark's New Book

2014-01-09 Thread Stephen Paul King
Dear LizR, That is the key question that remains, IMHO, unanswered. On Thu, Jan 9, 2014 at 4:45 PM, LizR lizj...@gmail.com wrote: On 10 January 2014 10:33, meekerdb meeke...@verizon.net wrote: I think the question is whether comp determines that the world is (locally) Lorentz invariant.

Re: Tegmark's New Book

2014-01-09 Thread LizR
On 10 January 2014 06:50, Stephen Paul King stephe...@provensecure.comwrote: (Unless comp is false or that we are manipulated through a normal simulation). Physics is transformed into the study of a lawful precise arithmetical phenomenon of a type first person plural experience. Not

Re: Tegmark's New Book

2014-01-09 Thread LizR
On 10 January 2014 14:01, Edgar L. Owen edgaro...@att.net wrote: Stephen, There is no single observer that can take in all events I never said that and don't believe it. However there has to be a single universal processor cycling for a computational universe to work. That single

Re: Tegmark's New Book

2014-01-09 Thread Edgar L. Owen
Liz, No, there is not a single universal processor, there is a single processor CYCLE. All information states are effectively their own processors, so the computational universe consists of myriads of processors, as many as there are information states (more or less). But all these myriads of

Re: Tegmark's New Book

2014-01-09 Thread Stephen Paul King
Dear LizR, Exactly. That requirement of a single computer is deeply troublesome for me. On Thu, Jan 9, 2014 at 8:16 PM, LizR lizj...@gmail.com wrote: On 10 January 2014 14:01, Edgar L. Owen edgaro...@att.net wrote: Stephen, There is no single observer that can take in all events I

Re: Tegmark's New Book

2014-01-09 Thread Edgar L. Owen
Stephen, There is NO such requirement. See my response to Liz.. Edgar On Thursday, January 9, 2014 8:45:40 PM UTC-5, Stephen Paul King wrote: Dear LizR, Exactly. That requirement of a single computer is deeply troublesome for me. On Thu, Jan 9, 2014 at 8:16 PM, LizR

Re: Tegmark's New Book

2014-01-09 Thread meekerdb
On 1/9/2014 5:15 PM, Edgar L. Owen wrote: Stephen, PPS: A computational universe, IF it computes clock times which it must, absolutely requires something besides clock time to be moving to provide the processor cycles for those computations to occur within. That something is a universal

Re: Tegmark's New Book

2014-01-09 Thread LizR
Maybe I got confused. I thought you were talking about processor cycle time - the time that is prior to all the various times that occur in the computed reality. The question is, what is *that *time? (whatever it should be called) On 10 January 2014 15:48, Edgar L. Owen edgaro...@att.net wrote:

Re: Tegmark's New Book

2014-01-09 Thread Edgar L. Owen
Common Liz, I just spent the last number of posts telling you and Stephen what it is... Don't make me repeat myself... Edgar On Thursday, January 9, 2014 9:51:48 PM UTC-5, Liz R wrote: Maybe I got confused. I thought you were talking about processor cycle time - the time that is prior

Re: Tegmark's New Book

2014-01-09 Thread LizR
No you spent them telling me what it *does*. I'd like to know what it *is.* On 10 January 2014 15:54, Edgar L. Owen edgaro...@att.net wrote: Common Liz, I just spent the last number of posts telling you and Stephen what it is... Don't make me repeat myself... Edgar On Thursday,

Re: Tegmark's New Book

2014-01-09 Thread Edgar L. Owen
Brent, That seems to assume a prior existence of quantum correlations in a non-computational universe. Anyway it's just another unproven speculative theory. Why post it as if it proves something? Edgar On Thursday, January 9, 2014 9:35:44 PM UTC-5, Brent wrote: On 1/9/2014 5:15 PM, Edgar L.

Re: Tegmark's New Book

2014-01-09 Thread Stephen Paul King
Dear Edgar, You wrote: there is not a single universal processor, there is a single processor CYCLE. All information states are effectively their own processors, so the computational universe consists of myriads of processors, as many as there are information states (more or less). But all

Re: Tegmark's New Book

2014-01-09 Thread Edgar L. Owen
No Liz, I told you what it IS. It's the happening in computational space that enables computations to take place since something has to move for computations to occur. All it DOES is provide the processor cycle for computations. You seem to be nit picking... Edgar On Thursday, January 9,

Re: Tegmark's New Book

2014-01-09 Thread Edgar L. Owen
Stephen, Your error here is assuming the computations take place in a single wide physical dimensional space. They don't. They take place in a purely computational space prior to the existence of physical dimensional spacetime. Physical dimensional spacetime is a product of the computations.

Re: Tegmark's New Book

2014-01-09 Thread meekerdb
On 1/9/2014 7:07 PM, Edgar L. Owen wrote: No Liz, I told you what it IS. It's the happening in computational space that enables computations to take place since something has to move for computations to occur. All it DOES is provide the processor cycle for computations. You seem to be nit

Re: Tegmark's New Book

2014-01-09 Thread Stephen Paul King
Dear Edgar, Could you be more specific about the properties of computational space? What are its metrics, its topological properties, its parameters, etc.? On Thu, Jan 9, 2014 at 10:07 PM, Edgar L. Owen edgaro...@att.net wrote: No Liz, I told you what it IS. It's the happening in

Re: Tegmark's New Book

2014-01-09 Thread Stephen Paul King
Dear Brent, On Thu, Jan 9, 2014 at 11:19 PM, meekerdb meeke...@verizon.net wrote: On 1/9/2014 7:07 PM, Edgar L. Owen wrote: No Liz, I told you what it IS. It's the happening in computational space that enables computations to take place since something has to move for computations to

Re: Tegmark's New Book

2014-01-09 Thread LizR
On 10 January 2014 16:07, Edgar L. Owen edgaro...@att.net wrote: No Liz, I told you what it IS. It's the happening in computational space that enables computations to take place since something has to move for computations to occur. All it DOES is provide the processor cycle for computations.

Re: Tegmark's New Book

2014-01-09 Thread LizR
On 10 January 2014 17:19, meekerdb meeke...@verizon.net wrote: On 1/9/2014 7:07 PM, Edgar L. Owen wrote: No Liz, I told you what it IS. It's the happening in computational space that enables computations to take place since something has to move for computations to occur. All it DOES is

Re: Tegmark's New Book

2014-01-09 Thread Stephen Paul King
Dear Brent, On Fri, Jan 10, 2014 at 12:27 AM, meekerdb meeke...@verizon.net wrote: On 1/9/2014 8:26 PM, Stephen Paul King wrote: Dear Brent, On Thu, Jan 9, 2014 at 11:19 PM, meekerdb meeke...@verizon.net wrote: On 1/9/2014 7:07 PM, Edgar L. Owen wrote: No Liz, I told you what it

Re: Tegmark's New Book

2014-01-09 Thread meekerdb
On 1/9/2014 8:26 PM, Stephen Paul King wrote: Dear Brent, On Thu, Jan 9, 2014 at 11:19 PM, meekerdb meeke...@verizon.net mailto:meeke...@verizon.net wrote: On 1/9/2014 7:07 PM, Edgar L. Owen wrote: No Liz, I told you what it IS. It's the happening in computational space that

Re: Tegmark's New Book

2014-01-08 Thread spudboy100
I plan to buy his book, but I always have my meta goal of making life better or less despairing for people. If the book, even, unintentionally, contributes to this, its all good, if its just number mumbling, I will always appreciate the creativity of the abstract mind/brain at work. Enviously,

Re: Tegmark's New Book

2014-01-08 Thread Alberto G. Corona
That is not physicalism IMHO that is mathemathicalism 2014/1/8 Kim Jones kimjo...@ozemail.com.au Maximus writes: The Higgs Boson was predicted with the same tool as the planet Neptune and the radio wave: with mathematics. Why does our universe seem so mathematical, and what does it mean?

Re: Tegmark's New Book

2014-01-08 Thread Bruno Marchal
On 08 Jan 2014, at 16:22, spudboy...@aol.com wrote: I plan to buy his book, but I always have my meta goal of making life better or less despairing for people. If the book, even, unintentionally, contributes to this, its all good, if its just number mumbling, I will always appreciate the

Re: Tegmark's New Book

2014-01-08 Thread Bruno Marchal
On 08 Jan 2014, at 18:33, Alberto G. Corona wrote: That is not physicalism IMHO that is mathemathicalism It might be mathematicalism which keeps the physicalist identity thesis of the Aristotelian, and physicalize mathematical object. It still ignore the FPI, the reversal with

Re: Tegmark's New Book

2014-01-08 Thread meekerdb
On 1/7/2014 10:36 PM, LizR wrote: Max's main lacuna is the nature of consciousness, which he describes as what data feels like when it's being processed - hardly a detailed theory. He starts his Mathematical Universe Hypothesis from the opposite pole to Bruno, so to speak. I wonder if it's

Re: Tegmark's New Book

2014-01-08 Thread LizR
On 9 January 2014 11:40, meekerdb meeke...@verizon.net wrote: On 1/7/2014 10:36 PM, LizR wrote: Max's main lacuna is the nature of consciousness, which he describes as what data feels like when it's being processed - hardly a detailed theory. He starts his Mathematical Universe Hypothesis

Re: Tegmark's New Book

2014-01-08 Thread Stephen Paul King
Dear LizR, Tegmark's What data feels like when it is processes seems to require some ability to tell the difference whether it is being processed or it merely exists as Platonic strings of numbers, No? Did my hypothesis using Wheeler's Surprise 20 questions idea make any sense? My claim

Re: Tegmark's New Book

2014-01-08 Thread Stephen Paul King
Dear Brent, I agree with you 100%! But that seems to imply that there is something real about the physical. I think that we can obtain a form of realism that does not involve a god's eye view by appealing to the possibility of coherent communication between multiple observers. Observers

Re: Tegmark's New Book

2014-01-08 Thread LizR
On 9 January 2014 14:16, Stephen Paul King stephe...@charter.net wrote: Dear LizR, Tegmark's What data feels like when it is processes seems to require some ability to tell the difference whether it is being processed or it merely exists as Platonic strings of numbers, No? Hm. I'm not

Re: Tegmark's New Book

2014-01-08 Thread Stephen Paul King
Dear LizR, Creating time indexically (or otherwise) out maps to the natural ordering of integers will not work! We use some equivalent to a Godel numbering to code algorithms and distinguish them from each other, no? This break the natural order and thus making it unavailable as an absolute

Re: Tegmark's New Book

2014-01-08 Thread meekerdb
On 1/8/2014 5:20 PM, Stephen Paul King wrote: Dear Brent, I agree with you 100%! But that seems to imply that there is something real about the physical. I think that we can obtain a form of realism that does not involve a god's eye view by appealing to the possibility of coherent

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