RE: The Time Deniers

2005-07-11 Thread Lee Corbin
Stathis writes I wasn't very clear in my last post. What I meant was this: (a) A conscious program written in C is compiled on a computer. The C instructions are converted into binary code, and when this code is run, the program is self-aware. (b) The same conscious program is written

RE: The Time Deniers

2005-07-11 Thread Lee Corbin
Jesse writes So again, is it enough to look at the natural laws of our universe in order to decide whether the consciousnesses within it are real? Or do we need more? Can we imagine a universe like ours, which follows exactly the same natural laws, but where time doesn't really exist (in

Re: The Time Deniers

2005-07-11 Thread Eugen Leitl
On Mon, Jul 11, 2005 at 03:48:48PM +1000, Stathis Papaioannou wrote: (c) A random string of binary code is run on a computer. There exists a programming language which, when a program is written in this language so that it is the same program as in (a) and (b), then compiled, the binary

RE: The Time Deniers

2005-07-11 Thread Hal Finney
Stathis Papaioannou writes: (c) A random string of binary code is run on a computer. There exists a programming language which, when a program is written in this language so that it is the same program as in (a) and (b), then compiled, the binary code so produced is the same as this random

Re: where do copies come from?

2005-07-11 Thread Eugen Leitl
On Mon, Jul 11, 2005 at 10:31:56AM +1000, Stathis Papaioannou wrote: Perhaps, perhaps not. For one thing, in the brain's case we are relying on the laws of chemistry and physics, which in the real world are invariable; we don't know what would happen if these laws were slightly off in a A

Re: UDA, Am I missing something?

2005-07-11 Thread Bruno Marchal
Le 09-juil.-05, à 08:56, [EMAIL PROTECTED] a écrit : As such, I appreciate your willingness to have a discourse on the assumptions in the UDA. Thanks. And to derive conclusions is a way to discuss hypotheses. I have always been willing to discover that comp is contradictory. Until now I have

Re: Rép : Thought Experiment #269-G (Duplicat es)

2005-07-11 Thread Bruno Marchal
Le 10-juil.-05, à 04:11, Lee Corbin a écrit : Bruno writes You are asked to bet on your immediate and less immediate future feeling. Precisely: we ask you to choose among the following bets: Immediate: A. I will see 0 on the wall. B. I will see 1 on the wall. C. I will see 0 on the wall and

Re: where do copies come from?

2005-07-11 Thread Stathis Papaioannou
Eugen Leitl writes: likely that multiple error correction and negative feedback systems are in place to ensure that small changes are not chaotically amplified to cause gross mental changes after a few seconds, and all these systems would have to be simulated as well. The end result may

Re: The Time Deniers and the idea of time as a dimension

2005-07-11 Thread chris peck
Hi Stephen; I suppose we can think of time as a dimension. However, there are provisos. Time is not like x, y, or z in so far as we have no ability to freely navigate the axis in any direction we choose. We are embedded in time and it moves onwards in a single direction without anyone’s

The Time Deniers and the idea of time as a dimension

2005-07-11 Thread James N Rose
chris peck wrote: Hi Stephen; I suppose we can think of time as a dimension. However, there are provisos. Time is not like x, y, or z in so far as we have no ability to freely navigate the axis in any direction we choose. We are embedded in time and it moves onwards in a single direction

RE: The Time Deniers and the idea of time as a dimension

2005-07-11 Thread chris peck
Hi James; I suspected that this part of my argument to Stephen would raise objections from other members of this board. 'Actually, this is not correct; but a presumption of experiential pre-bias.' It may be. Nevertheless, without the experience to hand at all, I maintain that the asymetry

Re: UDA, Am I missing something?

2005-07-11 Thread daddycaylor
Tom Instead of conscious brain I should have said consciousness.  The yes-doctor hypothesis in comp tells me that you are assuming the existence of consciousness.     Bruno Yes. Under the form of a minimal amount of what is called (in philosophy of mind/cognitive science) grandmother or folk

What if computation is unrepeatable?

2005-07-11 Thread Norman Samish
http://arxiv.org/abs/nlin.AO/0506030 shows the following abstract, suggesting that complex computations are not precisely repeatable. Doesn't Bruno's Computation Hypothesis imply that computations ARE precisely repeatable? Modern computer microprocessors are composed of hundreds of millions

RE: What if computation is unrepeatable?

2005-07-11 Thread Jesse Mazer
Norman Samish wrote: http://arxiv.org/abs/nlin.AO/0506030 shows the following abstract, suggesting that complex computations are not precisely repeatable. Doesn't Bruno's Computation Hypothesis imply that computations ARE precisely repeatable? Modern computer microprocessors are composed of

Re: What if computation is unrepeatable?

2005-07-11 Thread Eugen Leitl
On Mon, Jul 11, 2005 at 04:45:21PM -0400, Jesse Mazer wrote: I don't think that paper is talking about computations being nonrepeatable--they say that they're not talking about stochastic variations (which I think refers to genuine physical sources of randomness), but instead about some

RE: where do copies come from?

2005-07-11 Thread Brent Meeker
-Original Message- From: Stathis Papaioannou [mailto:[EMAIL PROTECTED] Sent: Friday, July 08, 2005 6:33 AM To: [EMAIL PROTECTED] Cc: everything-list@eskimo.com Subject: RE: where do copies come from? Brent Meeker writes: I find it hard to believe that something as stable as memories

Re: What if computation is unrepeatable?

2005-07-11 Thread Jesse Mazer
Eugen Leitl wrote: On Mon, Jul 11, 2005 at 04:45:21PM -0400, Jesse Mazer wrote: I don't think that paper is talking about computations being nonrepeatable--they say that they're not talking about stochastic variations (which I think refers to genuine physical sources of randomness), but

RE: What if computation is unrepeatable?

2005-07-11 Thread Stathis Papaioannou
Norman Samish writes: http://arxiv.org/abs/nlin.AO/0506030 shows the following abstract, suggesting that complex computations are not precisely repeatable. Doesn't Bruno's Computation Hypothesis imply that computations ARE precisely repeatable? Modern computer microprocessors are composed of

RE: where do copies come from?

2005-07-11 Thread Stathis Papaioannou
Brent Meeker writes: I find it hard to believe that something as stable as memories that last for decades is encoded in a way dependent on ionic gradients across cell membranes and the type, number, distribution and conformation of receptor and ion channel proteins. What evidence is there for

Re: where do copies come from?

2005-07-11 Thread George Levy
Stathis Papaioannou wrote: The ionic gradients across cell membranes determine the transmembrane potential and how close the neuron is to the voltage threshold which will trigger an action potential by opening transmembrane ion channels. Other factors influencing this include the exact