Re: QTI euthanasia

2008-11-02 Thread Bruno Marchal
On 02 Nov 2008, at 01:16, Kory Heath asks (to Brent) Subjectively, what should I expect to experience (or feel that I'm most likely to experience) when I step into a teleporter, and I know that the thing that's going to come out Receiver A will be 100% me and the thing that's going to come

Re: QTI euthanasia

2008-11-02 Thread Brent Meeker
I disagree with the first, but I agree with the second. I don't think qualia (which are conscious by definition) form a system. This seems to be the case in logical inferences. Each thought follows from the previous by some rules of inference. And we have abstracted that system - it's

Re: QTI euthanasia

2008-11-02 Thread Brent Meeker
Quentin Anciaux wrote: 2008/11/1 Brent Meeker [EMAIL PROTECTED]: Quentin Anciaux wrote: 2008/11/1 Brent Meeker [EMAIL PROTECTED]: Well if I'm Kory or Bruno, I'm not me... You distorted my hypothetical. Could you not still be you and simply have the mistaken

Re: QTI euthanasia

2008-11-02 Thread Kory Heath
On Nov 2, 2008, at 8:31 AM, Bruno Marchal wrote: Assuming comp the answer should be this: If you agree that you survive (100%) in some car accident where you lose some 90% of you (third and first person descriptions), then accepting one halve in the WM perfect duplication, entails P= 1/2

Re: QTI euthanasia

2008-11-02 Thread Kory Heath
On Nov 1, 2008, at 7:07 PM, Brent Meeker wrote: We can ask how similar each one is to the Kory that stepped into the teleporter, but there's no fact of the matter about which one is *really* Kory. I completely agree with that. But I don't agree with (and don't think the above implies) the

Re: QTI euthanasia

2008-11-02 Thread Brent Meeker
Kory Heath wrote: On Nov 1, 2008, at 7:07 PM, Brent Meeker wrote: We can ask how similar each one is to the Kory that stepped into the teleporter, but there's no fact of the matter about which one is *really* Kory. I completely agree with that. But I don't agree with (and don't

Re: QTI euthanasia

2008-11-02 Thread Brent Meeker
Bruno Marchal wrote: Replies to Jason Resch and Brent Meeker: On 01 Nov 2008, at 12:26, Jason Resch wrote: I've thought of an interesting modification to the original UDA argument which would suggest that one's consciousness is at both locations simultaneously. Since the UDA

Re: QTI euthanasia

2008-11-01 Thread Jason Resch
I've thought of an interesting modification to the original UDA argument which would suggest that one's consciousness is at both locations simultaneously. Since the UDA accepts digital mechanism as its first premise, then it is possible to instantiate a consciousness within a computer. Therefore

Re: QTI euthanasia

2008-11-01 Thread Quentin Anciaux
2008/11/1 Brent Meeker [EMAIL PROTECTED]: Well if I'm Kory or Bruno, I'm not me... You distorted my hypothetical. Could you not still be you and simply have the mistaken notion that your name is Kory? If your earliest childhood memories were replaced by Bruno's, would you cease to exist? I

Re: QTI euthanasia

2008-11-01 Thread Michael Rosefield
This is very close to the starting premise of Greg Egan's Permutation City, which suggests that since computation take place in increasingly arbitrary ways, the digital basis of consciousness can be derived from pretty much any physical substrate and hence all minds are generated by all things.

Re: QTI euthanasia

2008-11-01 Thread Brent Meeker
If you stop thinking of consciousness as a thing that goes here or there or is duplicated or destroyed and just regard it as a process, these conundrums disappear. Brent Jason Resch wrote: I've thought of an interesting modification to the original UDA argument which would suggest that

Re: QTI euthanasia

2008-11-01 Thread Brent Meeker
Quentin Anciaux wrote: 2008/11/1 Brent Meeker [EMAIL PROTECTED]: Well if I'm Kory or Bruno, I'm not me... You distorted my hypothetical. Could you not still be you and simply have the mistaken notion that your name is Kory? If your earliest childhood memories were replaced by

Re: QTI euthanasia

2008-11-01 Thread Jason Reach
I would agree it is just a process, however I came up with that thought experiment because a friend of mine expressed fear over the idea of stepping into a teleporter. He was weary that his consciousness would be destroyed and the other copy created elsewhere would not be me. I began

Re: QTI euthanasia

2008-11-01 Thread Brent Meeker
Kory Heath wrote: On Oct 31, 2008, at 1:58 PM, Brent Meeker wrote: I think this problem is misconceived as being about probability of survival. In the case of simple teleportation, I agree. If I step into a teleporter, am obliterated at one end, and come out the other end

Re: QTI euthanasia

2008-11-01 Thread Brent Meeker
What are you calling the process when you've made two copies of it? Bretn Michael Rosefield wrote: But, given that they are processes, then by definition they are characterised by changing states. If we have some uncertainty regarding the exact mechanics of that process, or the external

Re: QTI euthanasia

2008-11-01 Thread Michael Rosefield
I think there's so many different questions involved in this topic it's going to be hard to sort them out. There's 'what produces our sense of self', 'how can continuity of identity be quantified', 'at what point do differentiated substrates produce different consciousnesses', 'can the nature of

Re: QTI euthanasia

2008-11-01 Thread Brent Meeker
Michael Rosefield wrote: I think there's so many different questions involved in this topic it's going to be hard to sort them out. There's 'what produces our sense of self', 'how can continuity of identity be quantified', 'at what point do differentiated substrates produce different

Re: QTI euthanasia

2008-10-31 Thread Bruno Marchal
Le 30-oct.-08, à 19:11, Michael Rosefield a écrit : At some point, doesn't it just become far more likely that the teleporter just doesn't work? I know that might seem like dodging the question, but it might be fundamentally impossible to ignore all possibilities. In which theory? What

Re: QTI euthanasia

2008-10-31 Thread Bruno Marchal
Le 30-oct.-08, à 23:47, Kory Heath a écrit : On Oct 30, 2008, at 10:06 AM, Bruno Marchal wrote: But ok, perhaps I have make some progress lately, and I will answer that the probability remains invariant for that too. The probability remains equal to 1/2 in the imperfect duplication

Re: QTI euthanasia

2008-10-31 Thread Bruno Marchal
Le 31-oct.-08, à 10:40, Stathis Papaioannou a écrit : 2008/10/31 Bruno Marchal [EMAIL PROTECTED]: But ok, perhaps I have make some progress lately, and I will answer that the probability remains invariant for that too. The probability remains equal to 1/2 in the imperfect duplication

Re: QTI euthanasia

2008-10-31 Thread Stathis Papaioannou
2008/10/31 Bruno Marchal [EMAIL PROTECTED]: I agree that a corpse can be considered as blind, deaf, amnesic and paralytic. But a corpse does not vehiculate a person. A blind, deaf, amnesic and paralytic is not necessarily a corpse. It could vehiculate a person which, although blind, deaf,

Re: QTI euthanasia

2008-10-31 Thread Stathis Papaioannou
2008/10/31 Brent Meeker [EMAIL PROTECTED]: But there are many ways for what comes out of the teleporter to *not* be you. Most of them are puddles of goo, but some of them are copies of Bruno or imperfect copies of me or people who never existed before. Suppose it's a copy of you as you were

Re: QTI euthanasia

2008-10-31 Thread Stathis Papaioannou
2008/10/31 Bruno Marchal [EMAIL PROTECTED]: But ok, perhaps I have make some progress lately, and I will answer that the probability remains invariant for that too. The probability remains equal to 1/2 in the imperfect duplication (assuming 1/2 is the perfect one). But of course you have to

Re: QTI euthanasia

2008-10-31 Thread Bruno Marchal
On 31 Oct 2008, at 13:00, Stathis Papaioannou wrote: 2008/10/31 Bruno Marchal [EMAIL PROTECTED]: I agree that a corpse can be considered as blind, deaf, amnesic and paralytic. But a corpse does not vehiculate a person. A blind, deaf, amnesic and paralytic is not necessarily a corpse. It

Re: QTI euthanasia

2008-10-31 Thread Bruno Marchal
On 30 Oct 2008, at 23:58, Brent Meeker wrote: Kory Heath wrote: On Oct 30, 2008, at 10:06 AM, Bruno Marchal wrote: But ok, perhaps I have make some progress lately, and I will answer that the probability remains invariant for that too. The probability remains equal to 1/2 in the

Re: QTI euthanasia

2008-10-31 Thread Kory Heath
On Oct 30, 2008, at 3:58 PM, Brent Meeker wrote: Of course the point is that you're not the same you from moment to moment in the sense of strict identity of information down to the molecular level, or even the neuron level. I agree, but that doesn't change the point I was trying to

Re: QTI euthanasia

2008-10-31 Thread Quentin Anciaux
Hi, 2008/10/31 Kory Heath [EMAIL PROTECTED]: On Oct 30, 2008, at 3:58 PM, Brent Meeker wrote: Of course the point is that you're not the same you from moment to moment in the sense of strict identity of information down to the molecular level, or even the neuron level. I agree, but

Re: QTI euthanasia

2008-10-31 Thread Brent Meeker
Kory Heath wrote: On Oct 30, 2008, at 3:58 PM, Brent Meeker wrote: Of course the point is that you're not the same you from moment to moment in the sense of strict identity of information down to the molecular level, or even the neuron level. I agree, but that doesn't change

Re: QTI euthanasia

2008-10-31 Thread Brent Meeker
Quentin Anciaux wrote: Hi, 2008/10/31 Kory Heath [EMAIL PROTECTED]: On Oct 30, 2008, at 3:58 PM, Brent Meeker wrote: Of course the point is that you're not the same you from moment to moment in the sense of strict identity of information down to the molecular level, or even the

Re: QTI euthanasia

2008-10-31 Thread John Mikes
Bruno, your explanations were closer to me than many lately and I found the crucial point(s) in my not-understanding. Let me try to point to it as incerted into your text by [JM: .] lines John On Thu, Oct 30, 2008 at 4:59 AM, Bruno Marchal [EMAIL PROTECTED] wrote: On 30 Oct 2008, at

Re: QTI euthanasia

2008-10-31 Thread Quentin Anciaux
2008/10/31 Brent Meeker [EMAIL PROTECTED]: Quentin Anciaux wrote: Hi, 2008/10/31 Kory Heath [EMAIL PROTECTED]: On Oct 30, 2008, at 3:58 PM, Brent Meeker wrote: Of course the point is that you're not the same you from moment to moment in the sense of strict identity of information down

Re: QTI euthanasia

2008-10-31 Thread Brent Meeker
Quentin Anciaux wrote: 2008/10/31 Brent Meeker [EMAIL PROTECTED]: Quentin Anciaux wrote: Hi, 2008/10/31 Kory Heath [EMAIL PROTECTED]: On Oct 30, 2008, at 3:58 PM, Brent Meeker wrote: Of course the point is that you're not the same you from moment to moment in

Re: QTI euthanasia

2008-10-31 Thread Michael Rosefield
I'd love to make a serious comment at this point, but every one I can think of involves I am Spartacus jokes. Sorry. 2008/11/1 Brent Meeker [EMAIL PROTECTED] Quentin Anciaux wrote: 2008/10/31 Brent Meeker [EMAIL PROTECTED]: Quentin Anciaux wrote: Hi, 2008/10/31 Kory Heath [EMAIL

Re: QTI euthanasia

2008-10-30 Thread Kory Heath
On Oct 28, 2008, at 12:33 AM, Bruno Marchal wrote: Measure theory is the branch of math which has been invented to tackle those infinities, and those similarity relations. I don't know much about measure theory. I understand a bit about how it's supposed to tackle those infinities, but I

Re: QTI euthanasia

2008-10-30 Thread Bruno Marchal
On 30 Oct 2008, at 07:51, Kory Heath wrote: On Oct 28, 2008, at 12:33 AM, Bruno Marchal wrote: Measure theory is the branch of math which has been invented to tackle those infinities, and those similarity relations. I don't know much about measure theory. I understand a bit about how

Re: QTI euthanasia

2008-10-30 Thread Stathis Papaioannou
2008/10/30 Bruno Marchal [EMAIL PROTECTED]: To make a prediction on the future from the past you have to remember the past (or at least some relevant part of the past). If you allow (partial) amnesia, it could depend on many things including the type of computations allowing the amnesia: it

Re: QTI euthanasia

2008-10-30 Thread Bruno Marchal
Stathis Papaioannou wrote: 2008/10/30 Bruno Marchal [EMAIL PROTECTED]: The seven first steps of the UD Argument show this already indeed, if you accept some Occam Razor. The movie graph is a much subtle argument showing you don't need occam razor: not only a machine cannot distinguish

Re: QTI euthanasia

2008-10-30 Thread Michael Rosefield
At some point, doesn't it just become far more likely that the teleporter just doesn't work? I know that might seem like dodging the question, but it might be fundamentally impossible to ignore all possibilities. 2008/10/30 Bruno Marchal [EMAIL PROTECTED] Stathis Papaioannou wrote:

Re: QTI euthanasia

2008-10-30 Thread Kory Heath
On Oct 30, 2008, at 10:06 AM, Bruno Marchal wrote: But ok, perhaps I have make some progress lately, and I will answer that the probability remains invariant for that too. The probability remains equal to 1/2 in the imperfect duplication (assuming 1/2 is the perfect one). But of

Re: QTI euthanasia

2008-10-30 Thread Brent Meeker
Kory Heath wrote: On Oct 30, 2008, at 10:06 AM, Bruno Marchal wrote: But ok, perhaps I have make some progress lately, and I will answer that the probability remains invariant for that too. The probability remains equal to 1/2 in the imperfect duplication (assuming 1/2 is the perfect

Re: QTI euthanasia

2008-10-28 Thread Bruno Marchal
On 26 Oct 2008, at 03:38, Kory Heath wrote: This conclusion has some bearing on the white rabbit problem. Many people on this list think that the solution to the white rabbit problem has something to do with measure - in other words, the reason that I don't see talking white rabbits hopping

Re: QTI euthanasia

2008-10-27 Thread Kory Heath
On Oct 23, 5:34 pm, Stathis Papaioannou [EMAIL PROTECTED] wrote: If I am copied to two locations A and B, with each copy being identical, it seems reasonable to say that I have a 1/2 probability iof finding myself at A and a 1/2 probability of finding myself at B. But if I am copied perfectly

Re: QTI euthanasia

2008-10-27 Thread John Mikes
Kory, what you wrote makes in ALL probability perfect 'sense', but does it make sense (human - common that is) at all? Do we have a 'sense' of infinite? (It is a 'word' in the vocabulary). I don't see 'probability' either, as a definable concept. Anything can happen and in any sequence in your

Re: QTI euthanasia

2008-10-26 Thread Bruno Marchal
On 23 Oct 2008, at 17:51, John Mikes wrote: Stathis, Who told YOU (and the other honored discutants in this thread) that *THIS* ONE of our existence is the one-and-only basic/original appearance? We, here and now, may be #37 for you and #49 for me etc., -- B U T -- could you

Re: QTI euthanasia

2008-10-23 Thread razihassan
On Oct 22, 2:34 pm, Michael Rosefield [EMAIL PROTECTED] wrote: Hi, 1) My thoughts are that an act of euthanasia would be more likely to 'push' the consciousness of the patient to some hitherto unlikely scenario - any situation where death is probable requires an improbable get-out clause.

Re: QTI euthanasia

2008-10-23 Thread razihassan
The problem you raise is one of personal identity, and can be illustrated without invoking QTI. If I am copied 100 times so that copy #1 has 1% of my present memories, copy #2 has 2% of my present memories, and so on to copy #100 which has 100% of my present memories, which copy should I

Re: QTI euthanasia

2008-10-23 Thread John Mikes
Stathis, Who told YOU (and the other honored discutants in this thread) that *THIS* ONE of our existence is the one-and-only basic/original appearance? We, here and now, may be #37 for you and #49 for me etc., -- B U T -- could you please tell me if 'anyone' of this nightmare-topic remembers,

Re: QTI euthanasia

2008-10-23 Thread Michael Rosefield
I don't think I follow you. This is the exact feeling I get when I try to read Pynchon... OK, I think what you're saying is that when it comes to reconstructing the body with only knowledge of the mind itself, much of the exact physical characteristics are ambiguous, in that they don't contribute

Re: QTI euthanasia

2008-10-23 Thread Jason Resch
I would say time doesn't go forward it is only a subjective illusion that it moves forward because whatever observer moment you find yourself experiencing only has memories of past events. Therefore a conscious observer about to be injected with a poison will forever exist in that moment, just as

Re: QTI euthanasia

2008-10-23 Thread Stathis Papaioannou
2008/10/24 razihassan [EMAIL PROTECTED]: And in the case of a skewed probability distribution, I don't see why you wouldn't expect to end up in the most probable state (from the frog pov). Maybe I'm missing something? In what way is the probability skewed? If I am copied to two locations A

Re: QTI euthanasia

2008-10-23 Thread Stathis Papaioannou
2008/10/24 John Mikes [EMAIL PROTECTED]: Stathis, Who told YOU (and the other honored discutants in this thread) that *THIS* ONE of our existence is the one-and-only basic/original appearance? We, here and now, may be #37 for you and #49 for me etc., -- B U T -- could you please tell me

Re: QTI euthanasia

2008-10-23 Thread John Mikes
JM: two contrasting reflections: 1. I do need the sci-fi for material that changes. Matter is a figment of conventional science upon the (mis)understood so called observations we assign to 'the world' and our partial information composes the 'mini'solipsism (Colin H) we carry about 'reality' -

Re: QTI euthanasia

2008-10-23 Thread Stathis Papaioannou
2008/10/24 John Mikes [EMAIL PROTECTED]: JM: two contrasting reflections: 1. I do need the sci-fi for material that changes. Matter is a figment of conventional science upon the (mis)understood so called observations we assign to 'the world' and our partial information composes the

Re: QTI euthanasia

2008-10-22 Thread Michael Rosefield
Hi, 1) My thoughts are that an act of euthanasia would be more likely to 'push' the consciousness of the patient to some hitherto unlikely scenario - any situation where death is probable requires an improbable get-out clause. The patient may well find themselves in a world where their suffering

Re: QTI euthanasia

2008-10-22 Thread Brent Meeker
Michael Rosefield wrote: Hi, 1) My thoughts are that an act of euthanasia would be more likely to 'push' the consciousness of the patient to some hitherto unlikely scenario - any situation where death is probable requires an improbable get-out clause. The patient may well find

Re: QTI euthanasia

2008-10-22 Thread Brent Meeker
Michael Rosefield wrote: Oh, no, more that we can probably define 'mind-space' or 'consciousness-space', in which every point represents a possible (conscious!) mind-state and has an associated spectrum of possible physical substrata, and that there is a probability function defined

Re: QTI euthanasia

2008-10-22 Thread Michael Rosefield
Dualism, Schmualism I think I'm an 'abstract perspectivist', or something. Everything is made of the same substance, but the nature of the thing and the nature of the substance depend on how you look at it, and as long as you can find an equivalence between two functional models, then they're

Re: QTI euthanasia

2008-10-22 Thread John Mikes
are some of us still sane?John Mikes On Wed, Oct 22, 2008 at 8:31 AM, razihassan [EMAIL PROTECTED] wrote: Hi all First post! I'm happy to have found this list as much of it coincides with what I've been thinking about in the past few years, esp. after reading about quantum roulette and

Re: QTI euthanasia

2008-10-22 Thread Stathis Papaioannou
2008/10/22 razihassan [EMAIL PROTECTED]: 2) I'd like to propose a thought experiment. A subject has his brain cells removed one at a time by a patient assistant using a very fine pair of tweezers. The brain cell is then destroyed in an incinerator. Is there a base level of consciousness

Re: QTI euthanasia

2008-10-22 Thread Michael Rosefield
Interesting idea. But obviously 'memories' is quite unquantative when you get down to it: all memories are not equal, some are stored in longer/shorter-term memories and have differing levels of cross-association with each other and emotional states, some are being accessed right now, and personal

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