Re: Paradox and supervenience (was Question about physical supervenience)

2017-05-17 Thread John Clark
On Wed, May 17, 2017 at 5:31 AM, Bruno Marchal wrote: > ​> ​ > A model is the math version of a reality. > ​A model could be accurate ​ or inaccurate.​ > ​> ​ > A theory > ​A theory c ould also be accurate ​ or inaccurate.​ ​> ​ is a finite object ​A theory is a "finite object" but a mo

Re: Question about physical supervenience

2017-05-17 Thread David Nyman
On 17 May 2017 20:05, "Brent Meeker" wrote: On 5/17/2017 2:07 AM, David Nyman wrote: To the extent that it ought to be possible for any program to represent any other program by a suitable time-based transformation applied by an external observer, then yes. I think there's a subtlety here.

Re: Question about physical supervenience

2017-05-17 Thread David Nyman
On 17 May 2017 at 19:49, Brent Meeker wrote: > > > On 5/17/2017 5:08 AM, David Nyman wrote: > > > As a (very) rough and partial analogy, if I am on deck, and you are > observing me from aloft, I can grasp that you are in a position to command > an entire domain of such personally "unprovable" fac

Re: Question about physical supervenience

2017-05-17 Thread Brent Meeker
On 5/17/2017 2:07 AM, David Nyman wrote: To the extent that it ought to be possible for any program to represent any other program by a suitable time-based transformation applied by an external observer, then yes. I think there's a subtlety here. If we're speaking about *physica

Re: Question about physical supervenience

2017-05-17 Thread Brent Meeker
On 5/17/2017 5:08 AM, David Nyman wrote: As a (very) rough and partial analogy, if I am on deck, and you are observing me from aloft, I can grasp that you are in a position to command an entire domain of such personally "unprovable" facts about me, despite my not being in a position​ to acc

Re: Question about physical supervenience

2017-05-17 Thread David Nyman
On 17 May 2017 at 19:37, Brent Meeker wrote: > > > On 5/17/2017 2:35 AM, David Nyman wrote: > >> The problem comes only if you attempt to "reverse interpret" these >> transformations, in the computationalist framework,​ *as computation per >> se* and hence, by assumption, as having a supervenienc

Re: Question about physical supervenience

2017-05-17 Thread Brent Meeker
On 5/17/2017 3:27 AM, Bruno Marchal wrote: Exactly. I might try to add some possible mathematical precision, but I need to think a bit on this. Later. Up to now, the B of Bp & p is interpreted by its computational rendering, but "B" is really provability, and not computation. Up to here, that

Re: Question about physical supervenience

2017-05-17 Thread Brent Meeker
On 5/17/2017 2:35 AM, David Nyman wrote: The problem comes only if you attempt to "reverse interpret" these transformations, in the computationalist framework,​ *as computation per se* and hence, by assumption, as having a supervenience relation with consciousness. This then introduces an amb

Re: Question about physical supervenience

2017-05-17 Thread David Nyman
On 17 May 2017 2:34 p.m., "Bruno Marchal" wrote: > > > > > On 17 May 2017, at 14:08, David Nyman wrote: > > > >> >> >> On 17 May 2017 11:27 a.m., "Bruno Marchal" wrote: > > >>> >>> >>> On 17 May 2017, at 12:06, David Nyman wrote: >>> > > On 17 May 2017 8:06 a.m., "Bruno

Re: ​Movie argument

2017-05-17 Thread John Clark
On Wed, May 17, 2017 at 5:37 AM, Bruno Marchal wrote: ​>> ​ >> ​The information they "just got" is that the man who saw M became the M >> man and the many who saw W became the W man, >> ​ ​ >> and I could have correctly predicted that long long ago. > > > ​> ​ > Not at all. > ​ ​ > They got the i

Re: Question about physical supervenience

2017-05-17 Thread Bruno Marchal
On 17 May 2017, at 14:08, David Nyman wrote: On 17 May 2017 11:27 a.m., "Bruno Marchal" wrote: On 17 May 2017, at 12:06, David Nyman wrote: On 17 May 2017 8:06 a.m., "Bruno Marchal" wrote: On 16 May 2017, at 17:34, David Nyman wrote: On 16 May 2017 at 08:07, Bruno Marchal wrote:

Re: Question about physical supervenience

2017-05-17 Thread David Nyman
On 17 May 2017 11:27 a.m., "Bruno Marchal" wrote: On 17 May 2017, at 12:06, David Nyman wrote: On 17 May 2017 8:06 a.m., "Bruno Marchal" wrote: On 16 May 2017, at 17:34, David Nyman wrote: On 16 May 2017 at 08:07, Bruno Marchal wrote: > > On 15 May 2017, at 22:44, David Nyman wrote: >

Re: Question about physical supervenience

2017-05-17 Thread Bruno Marchal
On 17 May 2017, at 12:06, David Nyman wrote: On 17 May 2017 8:06 a.m., "Bruno Marchal" wrote: On 16 May 2017, at 17:34, David Nyman wrote: On 16 May 2017 at 08:07, Bruno Marchal wrote: On 15 May 2017, at 22:44, David Nyman wrote: On 15 May 2017 at 15:56, Bruno Marchal wrote: On

Re: Question about physical supervenience

2017-05-17 Thread Bruno Marchal
On 17 May 2017, at 11:35, David Nyman wrote: On 17 May 2017 7:42 a.m., "Bruno Marchal" wrote: On 16 May 2017, at 10:20, Russell Standish wrote: On Tue, May 16, 2017 at 09:47:14AM +0200, Bruno Marchal wrote: On 16 May 2017, at 04:44, Russell Standish wrote: On Mon, May 15, 2017 at 11:41:0

Re: Question about physical supervenience

2017-05-17 Thread David Nyman
On 17 May 2017 8:06 a.m., "Bruno Marchal" wrote: On 16 May 2017, at 17:34, David Nyman wrote: On 16 May 2017 at 08:07, Bruno Marchal wrote: > > On 15 May 2017, at 22:44, David Nyman wrote: > > > > On 15 May 2017 at 15:56, Bruno Marchal wrote: > >> >> On 15 May 2017, at 12:38, David Nyman w

Re: ​Movie argument

2017-05-17 Thread Bruno Marchal
On 16 May 2017, at 23:44, John Clark wrote: On Tue, May 16, 2017 at 2:28 AM, Bruno Marchal wrote: ​> ​they could not, for purely logical reason, predict the bit of information they just got. ​The information they "just got" is that the man who saw M became the M man and the many who s

Re: Question about physical supervenience

2017-05-17 Thread David Nyman
On 17 May 2017 7:42 a.m., "Bruno Marchal" wrote: On 16 May 2017, at 10:20, Russell Standish wrote: On Tue, May 16, 2017 at 09:47:14AM +0200, Bruno Marchal wrote: > >> >> On 16 May 2017, at 04:44, Russell Standish wrote: >> >> On Mon, May 15, 2017 at 11:41:04AM -0700, Brent Meeker wrote: >>> >>>

Re: Paradox and supervenience (was Question about physical supervenience)

2017-05-17 Thread Bruno Marchal
On 16 May 2017, at 23:32, John Clark wrote: On Tue, May 16, 2017 at 2:44 AM, Bruno Marchal wrote: ​>> ​​​T​here is no mathematical reason time or space or anything else can't be continuous​,​ nor can mathematics find anything special about the​ numbers 1.6*10^-35​ or​ 5.4*10^-43​ , bu

Re: Question about physical supervenience

2017-05-17 Thread David Nyman
On 17 May 2017 5:44 a.m., "Russell Standish" wrote: On Tue, May 16, 2017 at 03:49:37PM -0700, Brent Meeker wrote: > > Is that not also true of consciousness supervening on a computers > execution of a program? What it is conscious "of" depends on its > relation to the environment - e.g. what the

Re: Question about physical supervenience

2017-05-17 Thread Bruno Marchal
On 16 May 2017, at 17:34, David Nyman wrote: On 16 May 2017 at 08:07, Bruno Marchal wrote: On 15 May 2017, at 22:44, David Nyman wrote: On 15 May 2017 at 15:56, Bruno Marchal wrote: On 15 May 2017, at 12:38, David Nyman wrote: I've been thinking a bit about physical supervenience in