Re: QTI and eternal torment

2012-06-13 Thread David Nyman
On 13 June 2012 14:12, Bruno Marchal wrote: *The question "why am I David" is twofold:* * * *- One aspect is "trivial" and admit the same explanation as "why am I in W and not in M" in the WM-duplication. Here comp can explain that there is no answer possible to that question (first person indete

Re: QTI and eternal torment

2012-06-13 Thread Bruno Marchal
On 12 Jun 2012, at 22:48, David Nyman wrote: On 12 June 2012 17:36, Bruno Marchal wrote: Yes, but the expression "from the current state of any universal machine" (different sense of universal, of course) already *assumes* the restriction of universal attention to a particular state of a par

Re: QTI and eternal torment

2012-06-12 Thread David Nyman
On 12 June 2012 17:36, Bruno Marchal wrote: Yes, but the expression "from the current state of any universal >> machine" (different sense of universal, of course) already *assumes* >> the restriction of universal attention to a particular state of a >> particular machine. >> > > But is that not

Re: QTI and eternal torment

2012-06-12 Thread Bruno Marchal
On 11 Jun 2012, at 17:44, Stephen P. King wrote: On 6/11/2012 8:04 AM, Bruno Marchal wrote: On 10 Jun 2012, at 22:57, David Nyman wrote: On 10 June 2012 17:26, Bruno Marchal wrote: I am not sure I understand your problem with that simultaneity. The arithmetical relations are out of time.

Re: QTI and eternal torment

2012-06-12 Thread Bruno Marchal
On 11 Jun 2012, at 15:09, David Nyman wrote: On 11 June 2012 13:04, Bruno Marchal wrote: Why do you think that pure indexicality (self-reference) is not enough? It seems clear to me that from the current state of any universal machine, it will look like a special moment is chosen out of

Re: QTI and eternal torment

2012-06-11 Thread David Nyman
On 11 June 2012 16:27, meekerdb wrote: That seems confused. The theory is that 'you' are some set of those states. > If you introduce an external 'knower' you've lost the explanatory function > of the theory. > Well, I'm referring to Hoyle's idea, which explicitly introduces such a knower. But

Re: QTI and eternal torment

2012-06-11 Thread Stephen P. King
On 6/11/2012 8:04 AM, Bruno Marchal wrote: On 10 Jun 2012, at 22:57, David Nyman wrote: On 10 June 2012 17:26, Bruno Marchal wrote: I am not sure I understand your problem with that simultaneity. The arithmetical relations are out of time. It would not make sense to say that they are simul

Re: QTI and eternal torment

2012-06-11 Thread meekerdb
On 6/11/2012 6:09 AM, David Nyman wrote: On 11 June 2012 13:04, Bruno Marchal wrote: Why do you think that pure indexicality (self-reference) is not enough? It seems clear to me that from the current state of any universal machine, it will look like a special moment is chosen out of the others

Re: QTI and eternal torment

2012-06-11 Thread David Nyman
On 11 June 2012 13:04, Bruno Marchal wrote: > Why do you think that pure indexicality (self-reference) is not enough? It > seems clear to me that from the current state of any universal machine, it > will look like a special moment is chosen out of the others, for the > elementary reason that suc

Re: QTI and eternal torment

2012-06-11 Thread Bruno Marchal
On 10 Jun 2012, at 22:57, David Nyman wrote: On 10 June 2012 17:26, Bruno Marchal wrote: I am not sure I understand your problem with that simultaneity. The arithmetical relations are out of time. It would not make sense to say that they are simultaneously true, because this refer to some

Re: QTI and eternal torment

2012-06-10 Thread David Nyman
On 10 June 2012 17:26, Bruno Marchal wrote: > I am not sure I understand your problem with that simultaneity. The > arithmetical relations are out of time. It would not make sense to say that > they are simultaneously true, because this refer to some "time", and can > only be used as a metaphor.

Re: QTI and eternal torment

2012-06-10 Thread Bruno Marchal
On 09 Jun 2012, at 23:59, Nick Prince wrote: On Jun 9, 11:17 am, Bruno Marchal wrote: On 08 Jun 2012, at 20:52, Nick Prince wrote: On Jun 8, 8:45 am, Bruno Marchal wrote: Hi Nick, This is a bit unclear. How is U and D distinguished from the (absence of) first person view?

Re: QTI and eternal torment

2012-06-10 Thread Bruno Marchal
On 09 Jun 2012, at 22:23, meekerdb wrote: On 6/9/2012 3:17 AM, Bruno Marchal wrote: Imagine that you decide to kill yourself with an atomic bomb, so as to maximize your annihilation probability. Then it might be that your probability of surviving in a world where you are just not deciding

Re: QTI and eternal torment

2012-06-10 Thread Bruno Marchal
On 09 Jun 2012, at 15:42, David Nyman wrote: On 9 June 2012 11:17, Bruno Marchal wrote: Such a backtracking (proposed once by Saibal Mitra on this list) can also be used to defend the idea that there is only one person, and that personal identity is a relative "illusory" notion. We might

Re: QTI and eternal torment

2012-06-09 Thread Nick Prince
On Jun 9, 11:17 am, Bruno Marchal wrote: > On 08 Jun 2012, at 20:52, Nick Prince wrote: > > > > > > > > > On Jun 8, 8:45 am, Bruno Marchal wrote: > >> Hi Nick, > > >> This is a bit unclear. How is U and D distinguished from the (absence > >> of) first person view? > > > I've drawn the branches

Re: QTI and eternal torment

2012-06-09 Thread meekerdb
On 6/9/2012 3:17 AM, Bruno Marchal wrote: Imagine that you decide to kill yourself with an atomic bomb, so as to maximize your annihilation probability. Then it might be that your probability of surviving in a world where you are just not deciding to kill yourself is bigger than surviving from s

Re: QTI and eternal torment

2012-06-09 Thread meekerdb
On 6/9/2012 2:44 AM, Pierz wrote: On Saturday, June 9, 2012 12:27:43 PM UTC+10, Brent wrote: On 6/8/2012 7:02 PM, Pierz wrote: I don't know, somehow this whole argument is not something I could take seriously enough to get worked up over - too many what ifs piled up on other what if

Re: QTI and eternal torment

2012-06-09 Thread David Nyman
On 9 June 2012 11:17, Bruno Marchal wrote: > Such a backtracking (proposed once by Saibal Mitra on this list) can also be > used to defend the idea that there is only one person, and that personal > identity is a relative "illusory" notion. We might be a "God" playing a > trick to himself, notabl

Re: QTI and eternal torment

2012-06-09 Thread Bruno Marchal
On 08 Jun 2012, at 20:52, Nick Prince wrote: On Jun 8, 8:45 am, Bruno Marchal wrote: Hi Nick, This is a bit unclear. How is U and D distinguished from the (absence of) first person view? I've drawn the branches so that they represent a 3p viewpoint of someone observing us over time - i.e

Re: QTI and eternal torment

2012-06-09 Thread Pierz
On Saturday, June 9, 2012 12:27:43 PM UTC+10, Brent wrote: > > On 6/8/2012 7:02 PM, Pierz wrote: > > I don't know, somehow this whole argument is not something I could take > seriously enough to get worked up over - too many what ifs piled up on other > what ifs. But I think I see a couple of

Re: QTI and eternal torment

2012-06-09 Thread Bruno Marchal
On 08 Jun 2012, at 19:30, Johnathan Corgan wrote: On Fri, Jun 8, 2012 at 12:45 AM, Bruno Marchal wrote: This is a bit unclear. How is U and D distinguished from the (absence of) first person view? I think this is actually the point--calculations of expected future experiences based on

Re: QTI and eternal torment

2012-06-08 Thread meekerdb
On 6/8/2012 7:02 PM, Pierz wrote: I don't know, somehow this whole argument is not something I could take seriously enough to get worked up over - too many what ifs piled up on other what ifs. But I think I see a couple of flaws in this argument. Firstly, I am not sure about the equation of un

Re: QTI and eternal torment

2012-06-08 Thread Pierz
I don't know, somehow this whole argument is not something I could take seriously enough to get worked up over - too many what ifs piled up on other what ifs. But I think I see a couple of flaws in this argument. Firstly, I am not sure about the equation of unconsciousness with death. Why should

Re: QTI and eternal torment

2012-06-08 Thread Nick Prince
On Jun 8, 8:45 am, Bruno Marchal wrote: > Hi Nick, > > This is a bit unclear. How is U and D distinguished from the (absence > of) first person view? I've drawn the branches so that they represent a 3p viewpoint of someone observing us over time - i.e. we are schrodingers cat! So U means obser

Re: QTI and eternal torment

2012-06-08 Thread Johnathan Corgan
On Fri, Jun 8, 2012 at 12:45 AM, Bruno Marchal wrote: > This is a bit unclear. How is U and D distinguished from the (absence of) > first person view? I think this is actually the point--calculations of expected future experiences based on now being in the neighborhood of D (which result in "tor

Re: QTI and eternal torment

2012-06-08 Thread Bruno Marchal
Hi Nick, This is a bit unclear. How is U and D distinguished from the (absence of) first person view? Given that very minimal change in the brain seems to be able to send someone in the "amnesic arithmetical heaven", as illustrated by some drugs, I am not sure we should worry about QM imm

Re: QTI and eternal torment

2012-06-07 Thread Nick Prince
Oops - so the new branching diagrams came out wrong. OK they should read U to U or D or C and C to C or U. On Jun 8, 12:11 am, Nick Prince wrote: > I’ve just read the following paper : > > http://istvanaranyosi.net/resources/Should%20we%20fear%20qt%20final.pdf > > which argues that it is pos

QTI and eternal torment

2012-06-07 Thread Nick Prince
I’ve just read the following paper : http://istvanaranyosi.net/resources/Should%20we%20fear%20qt%20final.pdf which argues that it is possible to avoid the descent into decrepitude that seems to follow from the quantum theory of immortality (QTI). Aranyosi argues that this is plausible on the gr