Re: Minds, Machines and Gödel

2013-12-26 Thread Craig Weinberg
On Wednesday, December 25, 2013 2:09:07 PM UTC-5, Bruno Marchal wrote: On 25 Dec 2013, at 16:18, Craig Weinberg wrote: On Wednesday, December 25, 2013 5:07:22 AM UTC-5, Bruno Marchal wrote: On 24 Dec 2013, at 17:31, Craig Weinberg wrote: It's straighforward I think. What you are

Re: Minds, Machines and Gödel

2013-12-25 Thread LizR
On 25 December 2013 16:51, Craig Weinberg whatsons...@gmail.com wrote: On Saturday, December 21, 2013 5:28:29 PM UTC-5, Edgar L. Owen wrote: Craig, Sorry, but I don't really understand what you are trying to get at. Your terminology is not giving me any clarity of what you are really

Re: Minds, Machines and Gödel

2013-12-25 Thread Bruno Marchal
On 21 Dec 2013, at 21:52, Edgar Owen wrote: Liz, No, that doesn't make Reality subject to the halting problem. The halting problem is when a computer program is trying to reach some independently postulated result and may or may not be able to reach it. Reality doesn't have any

Re: Minds, Machines and Gödel

2013-12-25 Thread Bruno Marchal
On 25 Dec 2013, at 16:18, Craig Weinberg wrote: On Wednesday, December 25, 2013 5:07:22 AM UTC-5, Bruno Marchal wrote: On 24 Dec 2013, at 17:31, Craig Weinberg wrote: It's straighforward I think. What you are saying is that this semantic trick prevents us from seeing that the truth

Re: Minds, Machines and Gödel

2013-12-24 Thread Edgar Owen
Liz, No, that doesn't make Reality subject to the halting problem. The halting problem is when a computer program is trying to reach some independently postulated result and may or may not be able to reach it. Reality doesn't have any problem like this. It just computes the logical results

Re: Minds, Machines and Gödel

2013-12-24 Thread LizR
I have probably missed this - I don't have time to engage as much as I would like with this list (or any others) - but where or how are these computations taking place? -- You received this message because you are subscribed to the Google Groups Everything List group. To unsubscribe from this

Re: Minds, Machines and Gödel

2013-12-22 Thread Bruno Marchal
On 21 Dec 2013, at 17:32, Craig Weinberg wrote: On Thursday, December 19, 2013 10:13:25 AM UTC-5, Bruno Marchal wrote: On 19 Dec 2013, at 15:07, Craig Weinberg wrote: On Thursday, December 19, 2013 5:23:20 AM UTC-5, Bruno Marchal wrote: Hello Craig, That is the very well known attempt

Re: Minds, Machines and Gödel

2013-12-22 Thread Bruno Marchal
On 21 Dec 2013, at 19:06, Edgar Owen wrote: Craig, Godel's Theorem applies only to human mathematical systems. provably assuming that humans are arithmetically sound machine (which is a rather strong assumption). It doesn't apply to the logico-mathematical system of reality, of

Re: Minds, Machines and Gödel

2013-12-22 Thread Craig Weinberg
On Sunday, December 22, 2013 7:21:05 AM UTC-5, Bruno Marchal wrote: On 21 Dec 2013, at 17:32, Craig Weinberg wrote: On Thursday, December 19, 2013 10:13:25 AM UTC-5, Bruno Marchal wrote: On 19 Dec 2013, at 15:07, Craig Weinberg wrote: On Thursday, December 19, 2013

Re: Minds, Machines and Gödel

2013-12-22 Thread Bruno Marchal
On 22 Dec 2013, at 14:56, Craig Weinberg wrote: On Sunday, December 22, 2013 7:21:05 AM UTC-5, Bruno Marchal wrote: Mathematics is not enough for the mind and experience of ... the machines. i agree, of course, but how is that view compatible with computationalism? It prevents the

Re: Minds, Machines and Gödel

2013-12-21 Thread Craig Weinberg
On Thursday, December 19, 2013 10:13:25 AM UTC-5, Bruno Marchal wrote: On 19 Dec 2013, at 15:07, Craig Weinberg wrote: On Thursday, December 19, 2013 5:23:20 AM UTC-5, Bruno Marchal wrote: Hello Craig, That is the very well known attempt by Lucas to use Gödel's theorem to refute

Re: Minds, Machines and Gödel

2013-12-21 Thread LizR
Reality is analogous to a running software program. Godel's Theorem does not apply. A human could speculate as to whether any particular state of Reality could ever arise computationally and it might be impossible to determine that, but again that has nothing to do with the actual operation of

Re: Minds, Machines and Gödel

2013-12-20 Thread Bruno Marchal
On 20 Dec 2013, at 01:01, LizR wrote: On 20 December 2013 11:40, meekerdb meeke...@verizon.net wrote: On 12/19/2013 1:30 PM, Jesse Mazer wrote: To me it seems like thinking something is true is much more of a fuzzy category that asserting something is true Maybe. But note that Bruno's MGA

Re: Minds, Machines and Gödel

2013-12-19 Thread meekerdb
A nice exposition, Jesse. But it bothers me that it seems to rely on the idea of output and a kind of isolation like invoking a meta-level. What if instead of Craig Weinberg will never in his lifetime assert that this statement is true we considered Craig Weinberg will never in his lifetime

Re: Minds, Machines and Gödel

2013-12-19 Thread Jesse Mazer
To me it seems like thinking something is true is much more of a fuzzy category that asserting something is true (even assertions can be ambiguous when stated in natural language, but they can be made non-fuzzy by requiring that each assertion be framed in terms of some formal language and entered

Re: Minds, Machines and Gödel

2013-12-19 Thread meekerdb
On 12/19/2013 1:30 PM, Jesse Mazer wrote: To me it seems like thinking something is true is much more of a fuzzy category that asserting something is true Maybe. But note that Bruno's MGA is couched in terms of a dream, just to avoid any input/output. That seems like a suspicious move to

Re: Minds, Machines and Gödel

2013-12-19 Thread LizR
On 20 December 2013 11:40, meekerdb meeke...@verizon.net wrote: On 12/19/2013 1:30 PM, Jesse Mazer wrote: To me it seems like thinking something is true is much more of a fuzzy category that asserting something is true Maybe. But note that Bruno's MGA is couched in terms of a dream, just

Re: Minds, Machines and Gödel

2013-12-18 Thread LizR
If this is a proof of the falsity of mechanism, is there any chance of a precis? :-) -- You received this message because you are subscribed to the Google Groups Everything List group. To unsubscribe from this group and stop receiving emails from it, send an email to

Re: Minds, Machines and Gödel

2013-12-18 Thread Stathis Papaioannou
On 19 December 2013 08:32, LizR lizj...@gmail.com wrote: If this is a proof of the falsity of mechanism, is there any chance of a precis? :-) The argument has been restated with elaboration by Penrose, and has been extensively criticised. http://www.iep.utm.edu/lp-argue/ -- Stathis