Re: Why physical laws - Anthropy at the Planck's level?

1999-06-12 Thread GSLevy
I think taking a fundamental look at this problem could be fruitful. Here is an idea from an article that I have been working on hopefully to publish. Imagine the MW to be total chaos (like the primeval chaos, Tohu va Bohu, full of potentialities but with nothing inside???) . Time could then be

Re: Why physical laws

1999-06-11 Thread Wei Dai
On Fri, Jun 11, 1999 at 05:35:28PM +0200, Gilles HENRI wrote: > James, here you assume that the conscious process derives from physical > laws, exactly what I support. In the "everything computable exists", > nothing prevents to generate Universes where conscious structures do exist, > but don't h

RE: Why physical laws

1999-06-11 Thread Higgo James
Ah - you've just pointed out the fallacy in my last post. I retract it. This is a nicer problem than I had imagined. > -Original Message- > From: Gilles HENRI [SMTP:[EMAIL PROTECTED]] > Sent: Friday, June 11, 1999 4:35 PM > To: [EMAIL PROTECTED] > Subject:

RE: Why physical laws

1999-06-11 Thread Gilles HENRI
> I'm just skimming atthe moment, but the idea of " universes >containing SAS apparently observing a environment without physical laws." >seems absurd. How can a process occur, such as the process of observing, >without athe necessary sequence appearing to obey laws? James, here you assume

Re: Why physical laws

1999-06-11 Thread Marchal
Gilles Henri wrote: >Indeed I think we agree on what is the key point. Let me precise my >position with respect to comp: I indeed think that conscious properties are >related to computational properties. What I try to argue is >1) that this computation can not be duplicated like an ordinary softw

Re: Why physical laws

1999-06-11 Thread Marchal
Russell Standish wrote: >I believe that the statement m(C) >> m(B) is related to the problem of >why we should believe we have evolved by Darwinian evolution rather >than just created "ex-nihilo" as Creation Scientists would have us believe. (cf Gilles Henri: >> >A : the subset of universes wit

RE: Why physical laws

1999-06-11 Thread Higgo James
--Original Message- > From: Russell Standish [SMTP:[EMAIL PROTECTED]] > Sent: Friday, June 11, 1999 3:08 AM > To: [EMAIL PROTECTED] > Cc: [EMAIL PROTECTED] > Subject: Re: Why physical laws > > > > > > >I'll try to put it in more quantitati

Re: Why physical laws

1999-06-10 Thread Gilles HENRI
> >My feeling, Gilles, is that you have an excellent understanding of my >point. Now, for some reason you don't believe in comp, and for that >reason, you take my counter-intuitive result as an opportunity to throw >away >the comp hypothesis. Indeed I think we agree on what is the key point. Let

Re: Why physical laws

1999-06-10 Thread Russell Standish
> > I enjoyed this post very much. I have one question and a comment. > Q: I didn't know that the most general field for a vector space > is the set of complex numbers; why is this so? > Comment: You ask why QM should be linear. In the MWI FAQ, Price > gives a good Anthropic argument for why

Re: Why physical laws

1999-06-10 Thread Russell Standish
> > > >I'll try to put it in more quantitative form. I assume I can give a > >"measure" of the set of possible Universes and separate it into three > >classes: > >A : the subset of universes without conscious beings > >B : the subset of universes containing SAS apparently observing a > >environmen

Re: Why physical laws

1999-06-10 Thread Christopher Maloney
I enjoyed this post very much. I have one question and a comment. Q: I didn't know that the most general field for a vector space is the set of complex numbers; why is this so? Comment: You ask why QM should be linear. In the MWI FAQ, Price gives a good Anthropic argument for why this should

Re: Why physical laws

1999-06-10 Thread Marchal
Gilles Henri: >If you admit that the others and the external environment do not really >exist, it is difficult to understand why "they" (more precisely, the >representation we have from them) should obey precise laws, even >statistical. That's what I tried to develop in the next paragraph. Bruno

Re: Why physical laws

1999-06-10 Thread Gilles HENRI
>Gilles Henri wrote >>I suspect that the comp hypothesis would in fact favour the solution where >>there is actually no external world at all, but only your (for me, my!) >>mind, because it is much shorter to describe ONLY a brain state than the >>whole Universe surrounding it, although perfectly

Re: Why physical laws

1999-06-09 Thread Marchal
Gilles Henri wrote >I suspect that the comp hypothesis would in fact favour the solution where >there is actually no external world at all, but only your (for me, my!) >mind, because it is much shorter to describe ONLY a brain state than the >whole Universe surrounding it, although perfectly equiv

Re: Why physical laws

1999-06-09 Thread Gilles HENRI
A 11:16 +0100 9/06/99, Marchal a écrit: >WHY PHYSICAL LAWS ? >--- > >>Chris Maloney wrote: >><<< The answer is that the structure(s) we are in obey physical laws, >>not because they were cast by fiat from some omnipotent being, but >>simply because the structures that do obey phys

Re: Why physical laws

1999-06-09 Thread Marchal
WHY PHYSICAL LAWS ? --- >Chris Maloney wrote: ><<< The answer is that the structure(s) we are in obey physical laws, >not because they were cast by fiat from some omnipotent being, but >simply because the structures that do obey physical laws are more >numerous than those that do

Re: Why physical laws

1999-06-07 Thread Russell Standish
> Dr. Russell Standish wrote: > > One of the biggest problems is that in Relativity, there is no well > defined concept of "now" - the locus of contemporary events depends on > one's frame of reference. > > You've probably seen where Tegmark maps spatial and temporal dimensions > to consider whi

RE: Why physical laws

1999-06-07 Thread Higgo James
05 AM > To: everything-list > Subject: Re: Why physical laws > > Alastair Malcolm wrote: > > > > Christopher, > > > > I have found your recent posts to everything-list very interesting, and > the > > ideas presented overlap to a degree with my o

Re: Why physical laws

1999-06-07 Thread Christopher Maloney
Alastair Malcolm wrote: > > Christopher, > > I have found your recent posts to everything-list very interesting, and the > ideas presented overlap to a degree with my own, but there is one question > that I have, if I may, which I mention below. > > From: Christopher Maloney <[EMAIL PROTECT