Re: Help With Attribution

2005-05-23 Thread Giu1i0 Pri5c0
Yes I wrote it. How do you guys like it? G. On 5/23/05, Russell Standish [EMAIL PROTECTED] wrote: It appears to have been written by someone called Giulio Prisco, who signs his name Giu1i0 Pri5c0, and is active in the Society for Universal Immortalism. His home page is

Re: White Rabbit vs. Tegmark

2005-05-23 Thread Bruno Marchal
Le 23-mai-05, à 06:09, Russell Standish a écrit : On Mon, May 23, 2005 at 04:00:39AM +0100, Patrick Leahy wrote: Hmm, my lack of a pure maths background may be getting me into trouble here. What about real numbers? Do you need an infinite axiomatic system to handle them? Because it seems

Re: Sociological approach

2005-05-23 Thread Patrick Leahy
On Sun, 22 May 2005, rmiller wrote: I'm approaching this as a sociologist with some physics background so I'm focusing on what the behavior system perceives (measures). If all possible worlds exist in a superpositional state, then the behavior system should likewise exist in a

Re: White Rabbit vs. Tegmark

2005-05-23 Thread Patrick Leahy
On Sun, 22 May 2005, Hal Finney wrote: Regarding the nature of Tegmark's mathematical objects, I found some old discussion on the list, a debate between me and Russell Standish, in which Russell argued that Tegmark's objects should be understood as formal systems, while I claimed that they

Re: White Rabbit vs. Tegmark

2005-05-23 Thread Bruno Marchal
Hi Patrick, Sorry for having been short, especially on those notions for which some background of logic is needed. Unfortunately I have not really the time to explain with all the nuances needed. Nevertheless the fact that reals are simpler to axiomatize than natural numbers should be a

RE: What do you lose if you simply accept...

2005-05-23 Thread Stathis Papaioannou
Lee, What you are describing here is panpsychism. If I insist that it is impossible to know whether and in what way an entity is conscious without actually *being* that entity oneself, then to be consistent I have to admit that anything and everything might be conscious. OK; I admit it;

Re: Sociological approach

2005-05-23 Thread aet.radal ssg
Forgiveness for any typos. I'm in a hurry here. I was going to reply to Miller's message directly, but I see where I can kill two birds with one stone:- Original Message - From: "Patrick Leahy" <[EMAIL PROTECTED]>To: rmiller <[EMAIL PROTECTED]>Subject: Re: Sociological approach Date: Mon,

RE: What do you lose if you simply accept...

2005-05-23 Thread Lee Corbin
Stathis writes If I insist that it is impossible to know whether and in what way an entity is conscious without actually *being* that entity oneself, then to be consistent I have to admit that anything and everything might be conscious. OK; I admit it; technically, I'm a panpsychist.

Re: Sociological approach

2005-05-23 Thread rmiller
Patrick-- At 05:04 AM 5/23/2005, you wrote: On Sun, 22 May 2005, rmiller wrote: I'm approaching this as a sociologist with some physics background so I'm focusing on what the behavior system perceives (measures). If all possible worlds exist in a superpositional state, then the behavior

Re: Sociological approach

2005-05-23 Thread Patrick Leahy
QM is a well-defined theory. Like any theory it could be proved wrong by future experiments. My point is that R. Miller's suggestions would definitely constitute a replacement of QM by something different. So would aet.radal's (?) suggestion of information tunnelling between macroscopic

Decoherence and MWI

2005-05-23 Thread Hal Finney
I'd like to take advantage of having a bona fide physicist on the list to ask a question about decoherence and its implications for the MWI. Paddy Leahy wrote: The crucial point, which is not taught in introductory QM classes, is the theory of Quantum decoherence, for which see the wikipedia

Re: Decoherence and MWI

2005-05-23 Thread Patrick Leahy
On Mon, 23 May 2005, Hal Finney wrote: I'd like to take advantage of having a bona fide physicist on the list to ask a question about decoherence and its implications for the MWI. SNIP If this is true, then how can a physicist not accept the MWI? Beats me... Isn't that just a matter of

Re: Sociological approach

2005-05-23 Thread scerir
From: Patrick Leahy NB: I'm in some terminological difficulty because I personally *define* different branches of the wave function by the property of being fully decoherent. Hence reference to micro-branches or micro-histories for cases where you *can* get interference. Do you agree we

Re: Sociological approach

2005-05-23 Thread Patrick Leahy
On Mon, 23 May 2005, scerir wrote: Do you agree we can have branches (or histories) in space (in a space) but also branches (or histories) in time? I guess there is an implicit not only in this question :) You have an atom, excited (ie by a laser). This atom can radiate a photon in two

Re: White Rabbit vs. Tegmark

2005-05-23 Thread Patrick Leahy
On Mon, 23 May 2005, Bruno Marchal wrote: SNIP Concerning the white rabbits, I don't see how Tegmark could even address the problem given that it is a measure problem with respect to the many computational histories. I don't even remember if Tegmark is aware of any measure relating the

Re: White Rabbit vs. Tegmark

2005-05-23 Thread Hal Finney
Paddy Leahy writes: Let's suppose with Wei Dai that a measure can be applied to Tegmark's everything. It certainly can to the set of UTM programs as per Schmidhuber and related proposals. Obviously it is possible to assign a measure which solves the White Rabbit problem, such as the UP.

Re: Decoherence and MWI

2005-05-23 Thread Russell Standish
On Mon, May 23, 2005 at 09:13:49PM +0100, Patrick Leahy wrote: For most physicists the Copenhagen interpretation (in some half-understood way) works perfectly well at the lab bench. Having been such a physicist at some point in my past, I would disagree that you average physicist even uses

Re: White Rabbit vs. Tegmark

2005-05-23 Thread Russell Standish
On Mon, May 23, 2005 at 11:17:04PM +0100, Patrick Leahy wrote: And another mathematical query for you or anyone on the list: I've overlooked until now the fact that mathematical physics restricts itself to (almost-everywhere) differentiable functions of the continuum. What is the

Re: Sociological approach

2005-05-23 Thread aet.radal ssg
I think I can answer to the whole message by saying "no way" isn't always "the way". The EPR paradox was supposed to prove quantum theory was wrong because it supposedly violated relativity. Alain Aspect proved that EPR actually worked as advertised, however it does so without violating

Re: Sociological approach

2005-05-23 Thread rmiller
At 07:29 PM 5/23/2005, you wrote: I think I can answer to the whole message by saying no way isn't always the way. The EPR paradox was supposed to prove quantum theory was wrong because it supposedly violated relativity. Alain Aspect proved that EPR actually worked as advertised, however it

Re: White Rabbit vs. Tegmark

2005-05-23 Thread Hal Finney
Paddy Leahy writes: Oops, mea culpa. I said that wrong. What I meant was, what is the cardinality of the data needed to specify *one* continuous function of the continuum. E.g. for constant functions it is blatantly aleph-null. Similarly for any function expressible as a finite-length

RE: Nothing to Explain about 1st Person C!

2005-05-23 Thread Stathis Papaioannou
Lee Corbin wrote: A friend sends me this link: http://members.aol.com/NeoNoetics/CONSC_INFO_PANPSY.html which will perhaps be of interest to a number of people here. But the familiar first sentence just sends me into orbit: The hard problem of consciousness, according to David

RE: Sociological approach

2005-05-23 Thread Brent Meeker
-Original Message- From: Patrick Leahy [mailto:[EMAIL PROTECTED] Sent: Monday, May 23, 2005 6:50 PM To: EverythingList Subject: Re: Sociological approach QM is a well-defined theory. Like any theory it could be proved wrong by future experiments. My point is that R. Miller's

RE: Decoherence and MWI

2005-05-23 Thread Brent Meeker
-Original Message- From: Patrick Leahy [mailto:[EMAIL PROTECTED] Sent: Monday, May 23, 2005 8:14 PM To: Hal Finney Cc: everything-list@eskimo.com Subject: Re: Decoherence and MWI On Mon, 23 May 2005, Hal Finney wrote: I'd like to take advantage of having a bona fide physicist on

RE: Sociological approach

2005-05-23 Thread Brent Meeker
-Original Message- From: rmiller [mailto:[EMAIL PROTECTED] Sent: Monday, May 23, 2005 5:40 PM To: Patrick Leahy Cc: aet.radal ssg; EverythingList; Giu1i0 Pri5c0 Subject: Re: Sociological approach ... More to the point, if you happen to know why the mere act of measurement--even at a