RE: Copies Count

2005-06-20 Thread Hal Finney
Stathis Papaioannou writes: Here is another way of explaining this situation. When there are multiple parallel copies of you, you have no way of knowing which copy you are, although you definitely are one of the copies during any given moment, with no telepathic links with the others or

Re: copy method important?

2005-06-20 Thread Stathis Papaioannou
George Levy writes: Psychological copying is much less stringent than Physical copying. It requires that the person being copied feels the same as the original, a la Turing test. This introduce the intriguing possibility of psychological indeterminacy which allows me to regard myself as the

Re: death

2005-06-20 Thread Hal Finney
Stathis Papaioannou writes: Returning to your example, if God creates a person, call him A, and a day later kills him, A will be really dead (as opposed to provisionally dead) if there will never be any successor OM's to his last conscious moment. Now, suppose God kills A and then creates

RE: Copies Count

2005-06-20 Thread Stathis Papaioannou
Hal Finney writes: Stathis Papaioannou writes: Here is another way of explaining this situation. When there are multiple parallel copies of you, you have no way of knowing which copy you are, although you definitely are one of the copies during any given moment, with no telepathic links

Re: Dualism and the DA

2005-06-20 Thread Russell Standish
On Mon, Jun 20, 2005 at 12:01:48AM -0700, Jonathan Colvin wrote: Russell Standish wrote: (JC) If you want to insist that What would it be like to be a bat is equivalent to the question What would the universe be like if I had been a bat rather than me?, it is very hard to see what

Re: death

2005-06-20 Thread Bruno Marchal
Le 19-juin-05, à 15:52, Hal Finney a écrit : I guess I would say, I would survive death via anything that does not reduce my measure. But if the measure is absolute and is bearing on the OMs, and if that is only determined by their (absolute) Kolmogorov complexity (modulo a constant)

Re: Conscious descriptions

2005-06-20 Thread Bruno Marchal
Le 17-juin-05, à 07:19, Russell Standish a écrit : Hmm - this is really a definition of a universal machine. That such a machine exists is a theorem. Neither depend on the Church-Turing thesis, which says that any effective computation can be done using a Turing machine (or recursive function,

Re: Dualism and the DA (and torture once more)

2005-06-20 Thread Bruno Marchal
Le 19-juin-05, à 02:39, Jonathan Colvin a écrit : I'm sure the one in Moscow will also answer that he feels really to be the one in Moscow. OK. But what you haven't answered is in what way the universe is any different under circumstance (A) than (B). This is because there is surely *no*

Re: death

2005-06-20 Thread Stathis Papaioannou
Hal Finney writes: Stathis Papaioannou writes: Returning to your example, if God creates a person, call him A, and a day later kills him, A will be really dead (as opposed to provisionally dead) if there will never be any successor OM's to his last conscious moment. Now, suppose God

Re: copy method important?

2005-06-20 Thread Bruno Marchal
Le 18-juin-05, à 20:36, Norman Samish a écrit : I'm no physicist, but doesn't Heisenberg's Uncertainty Principle forbid making exact quantum-level measurements, hence exact copies? If so, then all this talk of making exact copies is fantasy. Many good answers has been given. And my comment

Re: copy method important?

2005-06-20 Thread daddycaylor
Stathis wrote: Scouring the universe to find an exact copy of RM's favourite marble may seem a very inefficient method of duplication, but when it comes to conscious observers in search of a successor OM, the obvious but nonetheless amazing fact is that nobody needs to search or somehow bring the

RE: Dualism and the DA

2005-06-20 Thread Hal Finney
Jonathan Colvin writes: This is, I think, the crux of the reference class issue with the DA. My (and your) reference class can not be merely conscious observers or all humans, but must be something much closer to someone (or thing) discussing or aware of the DA). I note that this reference

RE: Copies Count

2005-06-20 Thread Hal Finney
Stathis Papaioannou writes: I agree that you will have a 90% chance of waking up in Moscow, given that that is the *relative* measure of your successor OM when you walk into the teleporter. This is the only thing that really matters with the copies, from a selfish viewpoint: the relative

Re: death

2005-06-20 Thread Hal Finney
Bruno Marchal writes: Le 19-juin-05, =E0 15:52, Hal Finney a =E9crit : I guess I would say, I would survive death via anything that does not reduce my measure. But if the measure is absolute and is bearing on the OMs, and if that=20 is only determined by their (absolute) Kolmogorov

Re: Dualism and the DA

2005-06-20 Thread Pete Carlton
On Jun 17, 2005, at 10:17 PM, Russell Standish wrote:snipI still find it hard to understand this argument. The question "Whatis it like to be a bat?" still has meaning, but is probablyunanswerable (although Dennett, I notice considers it answerable,contra Nagel!)Dennett considers it answerable,

Re: Dualism and the DA

2005-06-20 Thread Hal Finney
Pete Carlton writes: I think the second question, where will I be in the next duplication, is also meaningless. I think that if you know all the 3rd-person facts before you step into the duplicator - that there will be two doubles made of you in two different places, and both doubles

Reference class (was dualism and the DA)

2005-06-20 Thread Jonathan Colvin
Russell Standish wrote: (JC) If you want to insist that What would it be like to be a bat is equivalent to the question What would the universe be like if I had been a bat rather than me?, it is very hard to see what the answer could be. Suppose you *had* been a bat

Re: Reference class (was dualism and the DA)

2005-06-20 Thread Saibal Mitra
- Original Message - From: Jonathan Colvin [EMAIL PROTECTED] To: 'Russell Standish' [EMAIL PROTECTED] Cc: 'EverythingList' everything-list@eskimo.com Sent: Monday, June 20, 2005 09:52 PM Subject: Reference class (was dualism and the DA) Russell Standish wrote: (JC) If you want to

Measure, Doomsday argument

2005-06-20 Thread Quentin Anciaux
Hi everyone, I have some questions about measure... As I understand the DA, it is based on conditionnal probabilities. To somehow calculate the chance on doom soon or doom late. An observer should reason as if he is a random observer from the class of observer. The conditionnal probabilities

Re: copy method important?

2005-06-20 Thread Quentin Anciaux
Hi, Le Lundi 20 Juin 2005 18:21, [EMAIL PROTECTED] a écrit : What feature of the universe(s) causes you to be able to say that the dead OM continues to be conscious rather than continues to be dead? An OM (Observer Moment) by definition must contains a conscious observer... If it's not the

Re: Measure, Doomsday argument

2005-06-20 Thread Hal Finney
Quentin Anciaux writes: It has been said on this list, to justify we are living in this reality and not in an Harry Potter like world that somehow our reality is simpler, has higher measure than Whitte rabbit universe. But if I correlate this assumption with the DA, I also should assume

FW: Required reading

2005-06-20 Thread Brent Meeker
Required reading indeed. Thanks, Norm. Brent -Original Message- From: Atoms and the Void [mailto:[EMAIL PROTECTED] Behalf Of Norman Levitt Sent: Monday, June 20, 2005 1:35 PM To: [EMAIL PROTECTED] Subject: Required reading Rebecca Goldstein talking about Godel, Einstein, Wittgenstein,

Re: Measure, Doomsday argument

2005-06-20 Thread Saibal Mitra
- Original Message - From: Quentin Anciaux [EMAIL PROTECTED] To: everything-list@eskimo.com Sent: Monday, June 20, 2005 11:37 PM Subject: Measure, Doomsday argument Hi everyone, I have some questions about measure... As I understand the DA, it is based on conditionnal

RE: Measure, Doomsday argument

2005-06-20 Thread Jesse Mazer
From: Quentin Anciaux [EMAIL PROTECTED] To: everything-list@eskimo.com Subject: Measure, Doomsday argument Date: Mon, 20 Jun 2005 23:37:45 +0200 Hi everyone, I have some questions about measure... As I understand the DA, it is based on conditionnal probabilities. To somehow calculate the

Re: Measure, Doomsday argument

2005-06-20 Thread Jesse Mazer
Saibal Mitra wrote: - Original Message - From: Quentin Anciaux [EMAIL PROTECTED] To: everything-list@eskimo.com Sent: Monday, June 20, 2005 11:37 PM Subject: Measure, Doomsday argument Hi everyone, I have some questions about measure... As I understand the DA, it is based on

Re: copy method important?

2005-06-20 Thread Stathis Papaioannou
Tom Caylor wrote: Stathis wrote: Scouring the universe to find an exact copy of RM's favourite marble may seem a very inefficient method of duplication, but when it comes to conscious observers in search of a successor OM, the obvious but nonetheless amazing fact is that nobody needs to

What is an observer moment?

2005-06-20 Thread George Levy
A lot of confusion seems to arise about what an observer-moment is. I would like to propose the following distinction between a physical observer-moment and a psychological observer moment, along the same lines that I discussed under the thread copying. A physical observer moment is defined