Re: Teleportation thought experiment and UD+ASSA

2006-06-21 Thread "Hal Finney"
Russell Standish <[EMAIL PROTECTED]> writes: > On Tue, Jun 20, 2006 at 09:35:12AM -0700, "Hal Finney" wrote: > > I think that one of the fundamental principles of your COMP hypothesis > > is the functionalist notion, that it does not matter what kind of system > > instantiates a computation. Howe

Re: Teleportation thought experiment and UD+ASSA

2006-06-21 Thread Russell Standish
On Tue, Jun 20, 2006 at 11:11:15PM -0700, "Hal Finney" wrote: > > I am mostly referring to the philosophical literature on the problems of > what counts as an instantiation, as well as responses considered here > and elsewhere. One online paper is Chalmers' "Does a Rock Implement > Every Finite-

Re: Teleportation thought experiment and UD+ASSA

2006-06-21 Thread "Hal Finney"
"Saibal Mitra" <[EMAIL PROTECTED]> writes: > I don't understand why you consider the measures of the programs that do the > simulations. The ''real'' measure should be derived from the algorithmic > complexity of the laws of physics that describe how the computers/brains > work. If you know for ce

RE: Re: Teleportation thought experiment and UD+ASSA

2006-06-21 Thread Stathis Papaioannou
Hal Finney writes:   > I should first mention that I did not anticipate the conclusion that> I reached when I did that analysis.  I did not expect to conclude that> teleportation like this would probably not work (speaking figurately).> This was not the starting point of the analysis, but the con

RE: Re: Teleportation thought experiment and UD+ASSA

2006-06-21 Thread "Hal Finney"
"Stathis Papaioannou" <[EMAIL PROTECTED]> writes: > Hal Finney writes: > > I should first mention that I did not anticipate the conclusion that > > I reached when I did that analysis. I did not expect to conclude that > > teleportation like this would probably not work (speaking figurately). > >

Re: Teleportation thought experiment and UD+ASSA

2006-06-21 Thread "Hal Finney"
Russell Standish <[EMAIL PROTECTED]> writes: > If computationalism is true, then a person is instantiated by all > equivalent computations. If you change one instantiation to something > inequivalent, then that instantiation no longer "instantiates" the > person. The person continues to exist, as

Re: Teleportation thought experiment and UD+ASSA

2006-06-21 Thread Quentin Anciaux
Hi Hal, Le Mercredi 21 Juin 2006 19:31, Hal Finney a écrit : > What, after all, do these principles mean? They say that the > implementation substrate doesn't matter. You can implement a person > using neurons or tinkertoys, it's all the same. But if there is no way > in principle to tell whet

Re: Only Existence is necessary?

2006-06-21 Thread Stephen Paul King
Dear Quentin et al, I keep reading this claim that "only the existence of the algorithm itself is necessary" and I am still mystified as to how it is reasoned for mere existence of a representation of a process, such as an implementation in terms of some Platonic Number, is sufficient to g

Re: Teleportation thought experiment and UD+ASSA

2006-06-21 Thread Russell Standish
On Wed, Jun 21, 2006 at 10:31:16AM -0700, "Hal Finney" wrote: > > Russell Standish <[EMAIL PROTECTED]> writes: > > If computationalism is true, then a person is instantiated by all > > equivalent computations. If you change one instantiation to something > > inequivalent, then that instantiation

RE: Re: Teleportation thought experiment and UD+ASSA

2006-06-21 Thread Stathis Papaioannou
Hal Finney writes:   > > Yes, but every theoretical scientist hopes ultimately to be vindicated> > by the experimentalists. I'm now not sure what you mean by the second> > sentence in the above quote. What would you expect to find if (classical,> > destructive) teleportation of a subject in Bruss

Re: Only Existence is necessary?

2006-06-21 Thread George Levy
Hi Stephen Stephen Paul King wrote: >Dear Quentin et al, > >I keep reading this claim that "only the existence of the algorithm >itself is necessary" and I am still mystified as to how it is reasoned for >mere existence of a representation of a process, such as an implementation >in terms

RE: A calculus of personal identity

2006-06-21 Thread Lee Corbin
Stathis writes > Lee Corbin writes: > > Well, people here are prepared to accept that at each > > moment the universe splits into innumerable copies, > > that physics is governed by equations that Feynman > > (erroneously IMO) says nobody can understand, and > > our lives are not as they appear

RE: Only Existence is necessary?

2006-06-21 Thread Lee Corbin
Stephen writes (BTW, thanks for using plain text :-) > I keep reading this claim that "only the existence of the algorithm > itself is necessary" and I am still mystified as to how it is reasoned for > mere existence of a representation of a process, such as an implementation > in terms o

RE: Only Existence is necessary?

2006-06-21 Thread Lee Corbin
George writes > Is the world fundamentally physical or can it be reduced to ideas? This > is an interesting issue. If a TOE exists then it would have to explain > the physics and the objects. > > This reminds me of the Ether controversy. Is there a need for the Ether > for waves to propagate?

RE: Re: Only Existence is necessary?

2006-06-21 Thread Stathis Papaioannou
Stephen,   I am reminded of David Chalmer's paper recently mentioned by Hal Finney, "Does a Rock Implement Every Finite State Automaton?", which looks at the idea that any physical state such as the vibration of atoms in a rock can be mapped onto any computation, if you look at it the right way. 

Re: Only Existence is necessary?

2006-06-21 Thread George Levy
Hi Lee, Lee Corbin wrote: George writes Is the world fundamentally physical or can it be reduced to ideas? This is an interesting issue. If a TOE exists then it would have to explain the physics and the objects. This reminds me of the Ether controversy. Is there a need for the

RE: Re: Only Existence is necessary?

2006-06-21 Thread "Hal Finney"
"Stathis Papaioannou" <[EMAIL PROTECTED]> writes: > I am reminded of David Chalmer's paper recently mentioned by Hal Finney, > "Does a Rock Implement Every Finite State Automaton?", which looks at > the idea that any physical state such as the vibration of atoms in a > rock can be mapped onto any

RE: A calculus of personal identity

2006-06-21 Thread Stathis Papaioannou
Lee Corbin writes:  > > Actually, my personal view is that *none* of my copies > > are me, whether in the future, the past, in a parallel > > universe or coming out of a teleporter in this universe.> > Of course, you realize the cost to our communication the> taking of this stance entails. I do k