Re: Quantum Immortality and Information Flow

2006-01-03 Thread Stathis Papaioannou
I think what Saibal was referring to can be illustrated by a device used quite often in science fiction, where a person's mind is "backed up" at time t1, then restored from backup when the person dies at time t2. The effect for the person is exactly the same as if he had not died at t2, but in

Re: Quantum Immortality and Information Flow

2006-01-02 Thread Stathis Papaioannou
Johnathan Corgan writes: Stathis Papaioannou wrote: > There are many ways to escape from this scenario. If you are Tookie, you > will find yourself shunted into increasingly less likely situations: not > being caught in the first place; being caught but not being found > guilty; being sentence

Re: Quantum Immortality and Information Flow

2005-12-31 Thread Johnathan Corgan
Saibal Mitra wrote: > To me it seems that the notion of ''successor'' has to break down at cases > where the observer can die. The Tookies that are the most similar to the > Tookie who got executed are the ones who got clemency. There is no objective > reason why these Tookies should be excluded a

Re: Quantum Immortality and Information Flow

2005-12-31 Thread Johnathan Corgan
Stathis Papaioannou wrote: > There are many ways to escape from this scenario. If you are Tookie, you > will find yourself shunted into increasingly less likely situations: not > being caught in the first place; being caught but not being found > guilty; being sentenced to death but getting off on

Re: Quantum Immortality and Information Flow

2005-12-20 Thread Bruno Marchal
Le 16-déc.-05, à 16:49, Stathis Papaioannou a écrit : It may be easy to find logical flaws in the above credo, but I maintain that it is so deeply ingrained in each of us that it would be very difficult to overcome, except perhaps on the intellectual level. OK but that would not make sense.

Re: Quantum Immortality and Information Flow

2005-12-16 Thread Quentin Anciaux
Le Vendredi 16 Décembre 2005 02:18, vous avez écrit : > This is true, but you can only experience being one person at a time. In fact I'd say "I" can only experience being me ;) If "I" experienced being another person "I" wouldn't be "I". > When > I contemplate what may happen to me tomorrow, I

Re: Quantum Immortality and Information Flow

2005-12-16 Thread George Levy
Le 14-déc.-05, à 01:34, Stathis Papaioannou a écrit : In the multiverse, only other people end up in dead ends. Although from a third person perspective every entity in the multiverse could be said to exist only transiently because at every point of an entity's history we can say that there sp

Re: Quantum Immortality and Information Flow

2005-12-16 Thread Bruno Marchal
with the 1-3 distinction)? "See" you tomorrow, Bruno - Original Message - From: "Bruno Marchal" <[EMAIL PROTECTED]> To: "Saibal Mitra" <[EMAIL PROTECTED]> Cc: Sent: Thursday, December 15, 2005 01:25 PM Subject: Re: Quantum Immortality an

Re: Quantum Immortality and Information Flow

2005-12-16 Thread Stathis Papaioannou
Saibal Mitra writes: To me it seems that the notion of ''successor'' has to break down at cases where the observer can die. The Tookies that are the most similar to the Tookie who got executed are the ones who got clemency. There is no objective reason why these Tookies should be excluded as ''

Re: Quantum Immortality and Information Flow

2005-12-16 Thread Saibal Mitra
tally. - Original Message - From: "Bruno Marchal" <[EMAIL PROTECTED]> To: "Saibal Mitra" <[EMAIL PROTECTED]> Cc: Sent: Thursday, December 15, 2005 01:25 PM Subject: Re: Quantum Immortality and Information Flow > > Le 15-déc.-05, à 03:04, Saibal Mitra a

Re: Quantum Immortality and Information Flow

2005-12-15 Thread Stathis Papaioannou
There are many ways to escape from this scenario. If you are Tookie, you will find yourself shunted into increasingly less likely situations: not being caught in the first place; being caught but not being found guilty; being sentenced to death but getting off on appeal; being pardoned by the

Re: Quantum Immortality and Information Flow

2005-12-15 Thread Stathis Papaioannou
Quentin Anciaux writes: Hi Jesse, > unless you are willing to say that white rabbit universes have a > lower absolute measure than stable-laws-of-nature universes, you have no > justification for expecting that you are unlikely to experience such events > in your future. > > Jesse You have n

Re: Quantum Immortality and Information Flow

2005-12-15 Thread Bruno Marchal
Le 15-déc.-05, à 03:04, Saibal Mitra a écrit : To me it seems that the notion of ''successor'' has to break down at cases where the observer can die. The Tookies that are the most similar to the Tookie who got executed are the ones who got clemency. There is no objective reason why these T

Re: Quantum Immortality and Information Flow

2005-12-15 Thread Bruno Marchal
Le 14-déc.-05, à 01:34, Stathis Papaioannou a écrit : In the multiverse, only other people end up in dead ends. Although from a third person perspective every entity in the multiverse could be said to exist only transiently because at every point of an entity's history we can say that there s

Re: Quantum Immortality and Information Flow

2005-12-14 Thread Saibal Mitra
- Original Message - From: "Johnathan Corgan" <[EMAIL PROTECTED]> To: "Stathis Papaioannou" <[EMAIL PROTECTED]> Cc: Sent: Wednesday, December 14, 2005 10:39 AM Subject: Re: Quantum Immortality and Information Flow > Stathis Papaioannou wrote: > &g

Re: Quantum Immortality and Information Flow

2005-12-14 Thread Russell Standish
On Wed, Dec 14, 2005 at 03:18:16PM -0800, George Levy wrote: > > The only way to talk meaningfully about measure is when you can compare > two situations from a third person point of view: for example, if you > witness someone die from a freak event you could conclude that he > continued living

Re: Quantum Immortality and Information Flow

2005-12-14 Thread George Levy
Jesse Mazer wrote: Also, I'm still confused about your original argument: "Since you agree that the number of histories is on a continuum, you must accept that no matter how large or small a segment of the continuum is considered, the number of histories is the same. Hence measure is the sam

Re: Quantum Immortality and Information Flow

2005-12-14 Thread Bruno Marchal
Le 13-déc.-05, à 18:37, [EMAIL PROTECTED] a écrit : In this context I'm talking about your comp multiverse. Yes, our common sense experience sees history as one way. But this is the problem. Your requirement for LASE is that the accessibility relation is symmetrical. I don't require

Re: Quantum Immortality and Information Flow

2005-12-14 Thread Johnathan Corgan
Stathis Papaioannou wrote: > In the multiverse, only other people end up in dead ends. Kind of makes you wonder what Tookie is doing right now. To us, he died as a result of lethal injection. What sort of successor observer-moments can follow a thing like that? Better question--what is the mo

Re: Quantum Immortality and Information Flow

2005-12-14 Thread Quentin Anciaux
Hi, the only explanation that I see fit in this context is an anthropic like argument. To have this discussion about why we haven't seen/experienced weird things up till now is that we must be conscious observer that haven't seen/experienced weird things up till now ;) And only our next exte

Re: Quantum Immortality and Information Flow

2005-12-14 Thread Quentin Anciaux
Hi Jesse, > unless you are willing to say that white rabbit universes have a > lower absolute measure than stable-laws-of-nature universes, you have no > justification for expecting that you are unlikely to experience such events > in your future. > > Jesse You have no justification, but in (ever

Re: Quantum Immortality and Information Flow

2005-12-13 Thread Jesse Mazer
George Levy wrote: Jesse, the infinite number of histories refer to the continuum of histories. The first person observer can only perceive through his own experiments that physics in his own world, provides a infinite number of histories as large as the continuum. All he knows is that his o

Re: Quantum Immortality and Information Flow

2005-12-13 Thread George Levy
Jesse Mazer wrote: George Levy wrote: Jesse Mazer wrote: George Levy: Bruno Marchal wrote: we are "conscious" only because we belong to a continuum of infinite never ending stories ... ...that's what the lobian machine's "guardian angel" G* says about that: true and strictly unbeliev

Re: Quantum Immortality and Information Flow

2005-12-13 Thread Jesse Mazer
George Levy wrote: Jesse Mazer wrote: George Levy: Bruno Marchal wrote: we are "conscious" only because we belong to a continuum of infinite never ending stories ... ...that's what the lobian machine's "guardian angel" G* says about that: true and strictly unbelievable. Bruno Since y

Re: Quantum Immortality and Information Flow

2005-12-13 Thread George Levy
Jesse Mazer wrote: George Levy: Bruno Marchal wrote: we are "conscious" only because we belong to a continuum of infinite never ending stories ... ...that's what the lobian machine's "guardian angel" G* says about that: true and strictly unbelievable. Bruno Since you agree that the numbe

Re: Quantum Immortality and Information Flow

2005-12-13 Thread Jesse Mazer
George Levy: Bruno Marchal wrote: we are "conscious" only because we belong to a continuum of infinite never ending stories ... ...that's what the lobian machine's "guardian angel" G* says about that: true and strictly unbelievable. Bruno Since you agree that the number of histories is on

Re: Quantum Immortality and Information Flow

2005-12-13 Thread Stathis Papaioannou
In the multiverse, only other people end up in dead ends. Although from a third person perspective every entity in the multiverse could be said to exist only transiently because at every point of an entity's history we can say that there sprouts a dead end branch of zero extent, from a first p

Re: Quantum Immortality and Information Flow

2005-12-13 Thread Stathis Papaioannou
Tom Caylor writes: It seems to me that as soon as we talk about measure, it is equivalent to talking about one (physical!) universe. This is similar to your George Levy's taking the ratio of the lengths of two line segments. You don't need a multiverse to do that. I think that talking of me

Re: Quantum Immortality and Information Flow

2005-12-13 Thread daddycaylor
The white rabbit problem is a problem only for multiverse believers.  By the way, thanks for the reference to rabbits. It caused a rabbit-repellent ad to appear in the margin of the archive. It is lemon-scented (and another one is fox-scented!) and this will be more pleasant for me than the

Re: Quantum Immortality and Information Flow

2005-12-13 Thread daddycaylor
Jesse wrote: Tom Caylor wrote:    The reason why you don't buy lottery tickets could just as easily be  explained in a single universe.     I short-changed my argument. I should've said, "The reason why you don't buy lottery tickets can only be explained in a single universe."     Tom Caylo

Re: Quantum Immortality and Information Flow

2005-12-13 Thread Jesse Mazer
Tom Caylor wrote: The reason why you don't buy lottery tickets could just as easily be explained in a single universe.  I short-changed my argument. I should've said, "The reason why you don't buy lottery tickets can only be explained in a single universe."   Tom Caylor  If you don't a

Re: Quantum Immortality and Information Flow

2005-12-13 Thread daddycaylor
The reason why you don't buy lottery tickets could just as easily be explained in a single universe.  I short-changed my argument. I should've said, "The reason why you don't buy lottery tickets can only be explained in a single universe."   Tom Caylor 

Re: Quantum Immortality and Information Flow

2005-12-13 Thread George Levy
Bruno Marchal wrote: we are "conscious" only because we belong to a continuum of infinite never ending stories ... ...that's what the lobian machine's "guardian angel" G* says about that: true and strictly unbelievable. Bruno Since you agree that the number of histories is on a continuum, y

Re: Quantum Immortality and Information Flow

2005-12-13 Thread daddycaylor
Bruno wrote: Le 12-déc.-05, à 18:07, Tom ([EMAIL PROTECTED]) a écrit :   ... In the Plenitude, everything washes out to zero. And Bruno, I would even say that all consistent histories wash out to zero.    I am not sure why you say this.  See below.   It's interesting that symmetry (Bruno's re

Re: Quantum Immortality and Information Flow

2005-12-13 Thread daddycaylor
Stathis wrote: Tom Caylor writes:    In response to Stathis' thought experiment, to speak of an experiment being "set up" in a certain way is to base probabilities on an "irrelevant" subset of the whole, at least if the multiverse hypothesis is true. In the Plenitude, there are an additiona

Re: Quantum Immortality and Information Flow

2005-12-13 Thread Bruno Marchal
Le 12-déc.-05, à 18:07, Tom ([EMAIL PROTECTED]) a écrit : In response to Stathis' thought experiment, to speak of an experiment being "set up" in a certain way is to base probabilities on an "irrelevant" subset of the whole, at least if the multiverse hypothesis is true. In the Plenitude, t

Re: Quantum Immortality and Information Flow

2005-12-13 Thread Bruno Marchal
Le 12-déc.-05, à 19:37, George Levy a écrit : Stathis Papaioannou wrote: In addition to the above arguments, consider the problem from the point of view of the subject. If multiple copies of a person are created and run in parallel for a period, what difference does this make to his expe

Re: Quantum Immortality and Information Flow

2005-12-13 Thread Bruno Marchal
Le 13-déc.-05, à 02:07, Stathis Papaioannou a écrit : From the third person perspective, the annihilation of the 10^100 copies could be seen as 10^100 dead ends. (In fact, when I originally proposed this experiment, Hal Finney thought it represented the ultimate in mass murder.) If I were one

Re: Quantum Immortality and Information Flow

2005-12-12 Thread Stathis Papaioannou
Tom Caylor writes: In response to Stathis' thought experiment, to speak of an experiment being "set up" in a certain way is to base probabilities on an "irrelevant" subset of the whole, at least if the multiverse hypothesis is true. In the Plenitude, there are an additional 10^100 copies stil

Re: Quantum Immortality and Information Flow

2005-12-12 Thread Stathis Papaioannou
From the third person perspective, the annihilation of the 10^100 copies could be seen as 10^100 dead ends. (In fact, when I originally proposed this experiment, Hal Finney thought it represented the ultimate in mass murder.) If I were one of the 10^100, however, I wouldn't be worried in the sli

Re: Quantum Immortality and Information Flow

2005-12-12 Thread George Levy
Stathis Papaioannou wrote: In addition to the above arguments, consider the problem from the point of view of the subject. If multiple copies of a person are created and run in parallel for a period, what difference does this make to his experience? It seems to me that there is no test or ex

Re: Quantum Immortality and Information Flow

2005-12-12 Thread daddycaylor
Bruno wrote: Le 11-déc.-05, à 11:58, Stathis Papaioannou a écrit :    You find yourself alone in a room with a light that alternates red/green with a period of one minute. A letter in the room informs you that every other minute, 10^100 copies of you are created and run in parallel for one minut

Re: Quantum Immortality and Information Flow

2005-12-12 Thread Bruno Marchal
Le 11-déc.-05, à 11:58, Stathis Papaioannou a écrit : You find yourself alone in a room with a light that alternates red/green with a period of one minute. A letter in the room informs you that every other minute, 10^100 copies of you are created and run in parallel for one minute, then shut

Re: Quantum Immortality and Information Flow

2005-12-11 Thread Stathis Papaioannou
Bruno Marchal writes: Le 10-déc.-05, à 13:24, Stathis Papaioannou a écrit : In addition to the above arguments, consider the problem from the point of view of the subject. If multiple copies of a person are created and run in parallel for a period, what difference does this make to his experi

Re: Quantum Immortality and Information Flow

2005-12-10 Thread Bruno Marchal
Le 09-déc.-05, à 22:44, George Levy a écrit : The crux of the matter is the concept of indistinguishability: whether you consider two identical persons (OMs) occupying two identical universes the same person (point on the road). It is clear that if you consider the problem from the information an

Re: Quantum Immortality and Information Flow

2005-12-10 Thread Bruno Marchal
Le 10-déc.-05, à 13:24, Stathis Papaioannou a écrit : In addition to the above arguments, consider the problem from the point of view of the subject. If multiple copies of a person are created and run in parallel for a period, what difference does this make to his experience? It seems to me t

Re: Quantum Immortality and Information Flow

2005-12-10 Thread Stathis Papaioannou
George Levy writes: Hi Quentin, Stathis, Bruno It all depends how you see the plenitude, OMs and the branching. Is consciousness like a traveller in a network of roads traversing the plenitude, some roads branching some roads merging? If yes then you could have several independent conscious

Re: Quantum Immortality and Information Flow

2005-12-09 Thread George Levy
Hi Quentin, Stathis, Bruno Quentin Anciaux wrote: Hi Georges, if you start from OMs as basic, then a branch is a set of OMs (only "consistent"/ordered set ?). Then it means a branch is unique. Some part of different branches could overlap, but as I don't understand what could be an abs

Re: Quantum Immortality and Information Flow

2005-12-09 Thread Bruno Marchal
Le 08-déc.-05, à 22:21, George Levy a écrit : Bruno Marchal wrote: Le 05-déc.-05, à 02:46, Saibal Mitra a écrit : I still think that if you double everything and then annihilate only the doubled person, the probability will be 1. Actually I agree with this. So far we have been talking ab

Re: Quantum Immortality and Information Flow (was off-list)

2005-12-09 Thread Bruno Marchal
Hi (again) Brent, So Brent you were right, if I understood you correctly, in quantum logic the negation can be interpreted as an orthogonality relations classifying alternative results of an experiment. The vectors of the base corresponds to the observables under scrutiny. Le 09-déc.-05, à

Re: Quantum Immortality and Information Flow (was off-list)

2005-12-09 Thread Bruno Marchal
Hi Brent, This is perhaps a slightly more advanced answer relatively to the current thread, so don't be astonished if you don't get the end, I should recall the notion of "theory" before. My current conversation with Stathis is based directly on the "multiverse (Kripke) semantics", but I stil

Re: Quantum Immortality and Information Flow

2005-12-09 Thread Stathis Papaioannou
George Levy writes: So far we have been talking about splitting universes and people. Let's consider the case where two branches of the universe merge. In other words, two different paths eventually happen to become identical - Of course when this happens all their branching futures also becom

Re: Quantum Immortality and Information Flow

2005-12-08 Thread Quentin Anciaux
Hi Georges, if you start from OMs as basic, then a branch is a set of OMs (only "consistent"/ordered set ?). Then it means a branch is unique. Some part of different branches could overlap, but as I don't understand what could be an absolute measure (meaning it never change and is fixed foreve

Re: Quantum Immortality and Information Flow

2005-12-08 Thread George Levy
Bruno Marchal wrote: Le 05-déc.-05, à 02:46, Saibal Mitra a écrit : I still think that if you double everything and then annihilate only the doubled person, the probability will be 1. Actually I agree with this. So far we have been talking about spli

Re: Quantum Immortality and Information Flow (was off-list)

2005-12-07 Thread Brent Meeker
Bruno Marchal wrote: ... What could this mean in a real world example? Take W as the set of places in Brussels. Take R to be "accessible by walking in a finite number of foot steps". Then each places at Brussels is accessible from itself, giving that you can access it with zero steps, or

Re: Quantum Immortality and Information Flow (was off-list)

2005-12-07 Thread Bruno Marchal
Hi Stathis, Hi Bruno, I replied to the first part of your post earlier, but it took a bit more time to digest the rest. For what it is worth, I have included my "thinking out loud" below. Thanks for replying, and thanks for authorizing me to comment online. Mhh I know

Re: Quantum Immortality and Information Flow

2005-12-07 Thread Bruno Marchal
Le 03-déc.-05, à 11:12, Stathis Papaioannou a écrit : Bruno Marchal writes: Le 01-déc.-05, à 07:17, Stathis Papaioannou a écrit : Why does an OM need to contain so much information to link it to other OMs making up a person? [the complete message is below]. I am not sure I understand. A

Re: Quantum Immortality and Information Flow

2005-12-07 Thread Bruno Marchal
Le 05-déc.-05, à 02:46, Saibal Mitra a écrit : I still think that if you double everything and then annihilate only the doubled person, the probability will be 1. Actually I agree with this. This is simply a consequence of using the absolute measure. Ah ? I am not sure this makes

Re: Quantum Immortality and Information Flow

2005-12-06 Thread Bruno Marchal
Le 05-déc.-05, à 22:49, Russell Standish a écrit : On Mon, Dec 05, 2005 at 03:58:20PM +0100, Bruno Marchal wrote: Well at least this isn't a problem of translation. But I still have difficulty in understanding why Pp=Bp & -B-p should be translated into English as "to bet on p" (or for tha

Re: Quantum Immortality and Information Flow

2005-12-05 Thread Russell Standish
On Mon, Dec 05, 2005 at 03:58:20PM +0100, Bruno Marchal wrote: > > > >Well at least this isn't a problem of translation. But I still have > >difficulty in understanding why Pp=Bp & -B-p should be translated into > >English as "to bet on p" (or for that matter pourquoi on devrait > >le traduire par

Re: Quantum Immortality and Information Flow

2005-12-05 Thread Bruno Marchal
Le 03-déc.-05, à 11:06, Russell Standish a écrit : On Mon, Nov 21, 2005 at 03:39:58PM +0100, Bruno Marchal wrote: Observation is implicitly defined here by measurement capable of selecting alternatives on which we are able to bet (or to gamble ?). The french word is "parier". Well at least

Re: Quantum Immortality and Information Flow

2005-12-04 Thread Stathis Papaioannou
I'm perhaps missing something here. In a no-collapse interpretation of QM, doesn't "everything double" every moment? So, if only one of the doubled versions of a person is annihilated, doesn't this mean the probability of survival is 1? Although the plenitude is timeless, containing all poss

Re: Quantum Immortality and Information Flow

2005-12-04 Thread Saibal Mitra
age - From: "Stathis Papaioannou" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]>; Cc: <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Sunday, December 04, 2005 05:32 AM Subject: Re: Quantum Immortality and Information Flow > > There is, of course, a diff

Re: Quantum Immortality and Information Flow

2005-12-03 Thread Stathis Papaioannou
have many outcomes, all leading to death except one, the probability of experiencing that branch is very small. - Original Message - From: "Stathis Papaioannou" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]>; Sent: Saturday, December 03, 2005 11:38 AM Subject:

Re: Quantum Immortality and Information Flow

2005-12-03 Thread Saibal Mitra
- Original Message - From: "Brent Meeker" <[EMAIL PROTECTED]> To: "Saibal Mitra" <[EMAIL PROTECTED]> Sent: Saturday, December 03, 2005 03:06 AM Subject: Re: Quantum Immortality and Information Flow > Saibal Mitra wrote: > > - Original Messag

Re: Quantum Immortality and Information Flow

2005-12-03 Thread Saibal Mitra
have many outcomes, all leading to death except one, the probability of experiencing that branch is very small. - Original Message - From: "Stathis Papaioannou" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]>; Sent: Saturday, December 03, 2005 11:38 AM Subject:

Re: Quantum Immortality and Information Flow

2005-12-03 Thread Stathis Papaioannou
Well, I did actually intend my example to be analogous to the Tegmark QS experiment. Are you saying that if there is only one world and magically an identical, separate world comes into being this is fundamentally different to what happens in quantum branch splitting? It seems to me that in both

Re: Quantum Immortality and Information Flow

2005-12-03 Thread Stathis Papaioannou
Bruno Marchal writes: Le 01-déc.-05, à 07:17, Stathis Papaioannou a écrit : Why does an OM need to contain so much information to link it to other OMs making up a person? [the complete message is below]. I am not sure I understand. Are you saying, like Saibal Mitra, that OMs (Observer-Mom

Re: Quantum Immortality and Information Flow

2005-12-03 Thread Russell Standish
On Mon, Nov 21, 2005 at 03:39:58PM +0100, Bruno Marchal wrote: > Observation is implicitly defined here by measurement capable of > selecting alternatives on which we are able to bet (or to gamble ?). > The french word is "parier". > Well at least this isn't a problem of translation. But I stil

Re: Quantum Immortality and Information Flow

2005-12-03 Thread Quentin Anciaux
Hi Saibal, Le Samedi 3 Décembre 2005 02:15, Saibal Mitra a écrit : > Correction, I seem to have misunderstood Statis' set up. If you really > create a new world and then create and kill the person there then the > probability of survival is 1. This is different from quantum mechanical > branch sp

Re: Quantum Immortality and Information Flow

2005-12-02 Thread George Levy
Saibal Mitra wrote: Correction, I seem to have misunderstood Statis' set up. If you really create a new world and then create and kill the person there then the probability of survival is 1. This is different from quantum mechanical branch splitting. To see this, consider first what would

Re: Quantum Immortality and Information Flow

2005-12-02 Thread Saibal Mitra
AIL PROTECTED]> To: "Stathis Papaioannou" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>; "Jesse Mazer" <[EMAIL PROTECTED]> Cc: Sent: Sunday, November 27, 2005 02:25 AM Subject: Re: Quantum Immortality and Information Flow > The answer must be a) because (and

Re: Quantum Immortality and Information Flow

2005-12-02 Thread Saibal Mitra
- Original Message - From: "Bruno Marchal" <[EMAIL PROTECTED]> To: "Saibal Mitra" <[EMAIL PROTECTED]> Cc: "Jesse Mazer" <[EMAIL PROTECTED]>; "Stathis Papaioannou" <[EMAIL PROTECTED]>; Sent: Monday, November 28, 2005 04:47 P

Re: Quantum Immortality and Information Flow

2005-12-02 Thread Saibal Mitra
- Original Message - From: "Jonathan Colvin" <[EMAIL PROTECTED]> To: Sent: Sunday, November 27, 2005 10:02 PM Subject: RE: Quantum Immortality and Information Flow > > Saibal wrote: > > > > The answer must be a) because (and here I disagree with >

Re: Quantum Immortality and Information Flow

2005-12-02 Thread Saibal Mitra
- Original Message - From: "Brent Meeker" <[EMAIL PROTECTED]> To: Cc: Sent: Sunday, November 27, 2005 07:41 PM Subject: Re: Quantum Immortality and Information Flow > Saibal Mitra wrote: > > - Original Message - > > From: "Jonatha

Re: Quantum Immortality and Information Flow

2005-12-02 Thread Bruno Marchal
Le 01-déc.-05, à 07:17, Stathis Papaioannou a écrit : Why does an OM need to contain so much information to link it to other OMs making up a person? [the complete message is below]. I am not sure I understand. Are you saying, like Saibal Mitra, that OMs (Observer-Moments) are not related?

Re: Quantum Immortality and Information Flow

2005-11-30 Thread Stathis Papaioannou
Why does an OM need to contain so much information to link it to other OMs making up a person? I certainly don't spend every waking moment reminding myself of who I am, let alone going over my entire past history, and I still think all my thoughts are my thoughts. I don't think that the fact t

Re: Quantum Immortality and Information Flow

2005-11-28 Thread Stathis Papaioannou
An observer a1 at time t1 undergoes destructive scanning, and two exact copies, observers a2 and a3, are created. If we ask a2 and a3, they will each claim to remember "being" a1. We could say that as a result of the duplication we have two people, a1a2 and a1a3, each with equal claim to have

Re: Quantum Immortality and Information Flow

2005-11-28 Thread Stathis Papaioannou
Saibal Mitra writes: The answer must be a) because (and here I disagree with Jesse), all that exists is an ensemble of isolated observer moments. The future, the past, alternative histories, etc. they all exist in a symmetrical way. It don't see how some states can be more ''real'' than other st

Re: Quantum Immortality and Information Flow

2005-11-28 Thread Bruno Marchal
Le 27-nov.-05, à 02:25, Saibal Mitra a écrit : The answer must be a) because (and here I disagree with Jesse), all that exists is an ensemble of isolated observer moments. The future, the past, alternative histories, etc. they all exist in a symmetrical way. It don't see how some states can

Re: Quantum Immortality and Information Flow

2005-11-28 Thread Bruno Marchal
Le 27-nov.-05, à 02:18, Kim Jones a écrit : The search for a "consistent meaning to life" is then the search for certainty about that pattern one recognises as the 1st person experience, or the self. I assume that this is not so much for confirmation of solipsism but for the knowledge that ou

Re: Quantum Immortality and Information Flow

2005-11-28 Thread Bruno Marchal
Le 27-nov.-05, à 00:07, Quentin Anciaux a écrit : Why are we looking for a consistent meaning of our own life ? What would be an inconsistent meaning? (i'm just trying to figure out what you ask) Bruno http://iridia.ulb.ac.be/~marchal/

Re: Quantum Immortality and Information Flow

2005-11-27 Thread Brent Meeker
Stathis Papaioannou wrote: Brent Meeker writes: [quoting Saibal Mitra] There exists an observer moment representing you at N seconds, at N + 4 seconds and at all possible other states. They all ''just exist'' in the plenitude, as Stathis wrote. The OM representing you at N + 4 has the memory

Re: Quantum Immortality and Information Flow

2005-11-27 Thread Stathis Papaioannou
Brent Meeker writes: [quoting Saibal Mitra] There exists an observer moment representing you at N seconds, at N + 4 seconds and at all possible other states. They all ''just exist'' in the plenitude, as Stathis wrote. The OM representing you at N + 4 has the memory of being the OM at N. This

Re: Quantum Immortality and Information Flow

2005-11-27 Thread Stathis Papaioannou
I agree with everything Jesse says here. Stathis Papaioannou Stathis Papaioannou wrote: I was thinking of people who accept some ensemble theory such as MWI, but don't believe in QTI. I must admit, I find it difficult to understand how even a dualist might justify (a) as being correct. Would

RE: Quantum Immortality and Information Flow

2005-11-27 Thread Jonathan Colvin
Saibal wrote: > > > The answer must be a) because (and here I disagree with > > > Jesse), all that exists is an ensemble of isolated observer > > > moments. The future, the past, alternative histories, etc. > > > they all exist in a symmetrical way. It don't see how some > > > states can be more

Re: Quantum Immortality and Information Flow

2005-11-27 Thread Brent Meeker
Saibal Mitra wrote: - Original Message - From: "Jonathan Colvin" <[EMAIL PROTECTED]> To: Sent: Sunday, November 27, 2005 05:49 AM Subject: RE: Quantum Immortality and Information Flow Saibal wrote: The answer must be a) because (and here I disagree with Jesse), al

Re: Quantum Immortality and Information Flow

2005-11-27 Thread Saibal Mitra
- Original Message - From: "Jonathan Colvin" <[EMAIL PROTECTED]> To: Sent: Sunday, November 27, 2005 05:49 AM Subject: RE: Quantum Immortality and Information Flow > Saibal wrote: > > The answer must be a) because (and here I disagree with > > Jesse), al

RE: Quantum Immortality and Information Flow

2005-11-27 Thread Stathis Papaioannou
Jonathan Colvin writes: Saibal wrote: > The answer must be a) because (and here I disagree with > Jesse), all that exists is an ensemble of isolated observer > moments. The future, the past, alternative histories, etc. > they all exist in a symmetrical way. It don't see how some > states can be

Re: Quantum Immortality and Information Flow

2005-11-27 Thread Stathis Papaioannou
Saibal Mitra writes: The answer must be a) because (and here I disagree with Jesse), all that exists is an ensemble of isolated observer moments. The future, the past, alternative histories, etc. they all exist in a symmetrical way. It don't see how some states can be more ''real'' than other s

Re: Quantum Immortality and Information Flow

2005-11-26 Thread George Levy
Please disregard previous post. The b and c cases were inverted. Stathis Papaioannou wrote: Stathis Papaioannou writes: If on the basis of a coin toss the world splits, and in one branch I am instantaneously killed while in the other I continue living, there are several possible ways this m

Re: Quantum Immortality and Information Flow

2005-11-26 Thread George Levy
Stathis Papaioannou wrote: Stathis Papaioannou writes: If on the basis of a coin toss the world splits, and in one branch I am instantaneously killed while in the other I continue living, there are several possible ways this might be interpreted from the 1st person viewpoint: (a) Pr(I live

RE: Quantum Immortality and Information Flow

2005-11-26 Thread Jonathan Colvin
Saibal wrote: > The answer must be a) because (and here I disagree with > Jesse), all that exists is an ensemble of isolated observer > moments. The future, the past, alternative histories, etc. > they all exist in a symmetrical way. It don't see how some > states can be more ''real'' than o

Re: Quantum Immortality and Information Flow

2005-11-26 Thread Saibal Mitra
aving done the experiment were wiped out form your memory. - Original Message - From: "Stathis Papaioannou" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Cc: Sent: Saturday, November 26, 2005 11:51 AM Subject: Re: Quantum Immortality and Information Flow > >

Re: Quantum Immortality and Information Flow

2005-11-26 Thread Kim Jones
On 27/11/2005, at 10:07 AM, Quentin Anciaux wrote: While I agree it is quite of topic.. this is something that I got lot of interest into. Why are we looking for a consistent meaning of our own life ? Quentin How can anything be off-topic on a list calling itself "Everything"? ;

Re: Quantum Immortality and Information Flow

2005-11-26 Thread Quentin Anciaux
Le Samedi 26 Novembre 2005 18:47, Jesse Mazer a écrit : Stathis Papaioannou wrote: >I was thinking of people who accept some ensemble theory such as MWI, but >don't believe in QTI. I must admit, I find it difficult to understand how >even a dualist might justify (a) as being correct. Would anyon

Re: Quantum Immortality and Information Flow

2005-11-26 Thread Jesse Mazer
Stathis Papaioannou wrote: I was thinking of people who accept some ensemble theory such as MWI, but don't believe in QTI. I must admit, I find it difficult to understand how even a dualist might justify (a) as being correct. Would anyone care to help? What do you think of my argument here?

Re: Quantum Immortality and Information Flow

2005-11-26 Thread Stathis Papaioannou
Stathis Papaioannou writes: If on the basis of a coin toss the world splits, and in one branch I am instantaneously killed while in the other I continue living, there are several possible ways this might be interpreted from the 1st person viewpoint: (a) Pr(I live) = Pr(I die) = 0.5 (b) Pr(I

Re: Quantum Immortality and Information Flow

2005-11-25 Thread Bruno Marchal
Le 25-nov.-05, à 01:10, Stathis Papaioannou a écrit : Bruno Marchal writes: If on the basis of a coin toss the world splits, and in one branch I am instantaneously killed while in the other I continue living, there are several possible ways this might be interpreted from the 1st person view

Re: Quantum Immortality and Information Flow

2005-11-24 Thread Stathis Papaioannou
Bruno Marchal writes: If on the basis of a coin toss the world splits, and in one branch I am instantaneously killed while in the other I continue living, there are several possible ways this might be interpreted from the 1st person viewpoint: (a) Pr(I live) = Pr(I die) = 0.5 I hope every

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