Re: Emulation and Stuff

2009-08-13 Thread Brent Meeker
David Nyman wrote: > 2009/8/14 Brent Meeker : > >> A good summary, David. However, there are some other possibilities. >> Physics as now conceived is based on real and complex numbers. It can >> only be approximated digitally. QM supposes true randomness, which >> Turing machines can't produce.

Re: Can mind be a computation if physics is fundamental?

2009-08-13 Thread Brent Meeker
Colin Hales wrote: > Here's a nice pic to use in discussion from GEB. The map for a > formal system (a tree). A formal system could not draw this picture. Where's your proof of this assertion? Brent --~--~-~--~~~---~--~~ You received this message because you

Re: Emulation and Stuff

2009-08-13 Thread David Nyman
2009/8/14 Brent Meeker : > A good summary, David.  However, there are some other possibilities. > Physics as now conceived is based on real and complex numbers. It can > only be approximated digitally.  QM supposes true randomness, which > Turing machines can't produce.  Again it may just be a ma

Re: Emulation and Stuff

2009-08-13 Thread Brent Meeker
David Nyman wrote: > Colin's recent interesting (not to say impassioned!) posts have - yet > again - made me realise the fundamental weakness of my grasp of some > of the discussions that involve Turing emulation - or emulability - on > the list. So I offer myself once more as lead ignoramus in >

Emulation and Stuff

2009-08-13 Thread David Nyman
Colin's recent interesting (not to say impassioned!) posts have - yet again - made me realise the fundamental weakness of my grasp of some of the discussions that involve Turing emulation - or emulability - on the list. So I offer myself once more as lead ignoramus in stimulating some feedback on

Re: The seven step series

2009-08-13 Thread Brian Tenneson
There is an explicit formula that maps N onto Q.. I found it some years back. Brent Meeker wrote: > Bruno Marchal wrote: >> ... >>> 4) Key questions for the sequel, on which you can meditate: >>> >>> - is there a bijection between N and NxN? (NxN = the cartesian >>> product of N with N)

Re: The seven step series

2009-08-13 Thread Brent Meeker
Bruno Marchal wrote: ... 4) Key questions for the sequel, on which you can meditate: - is there a bijection between N and NxN? (NxN = the cartesian product of N with N) - is there a bijection between N and N^N? You're making me think, Bruno. :-) A bijection betwe

Re: Against Physics

2009-08-13 Thread David Nyman
2009/8/13 Rex Allen : > Causality.  Causality.  Causalty.  Hmmm. > > So really I am arguing against causal explanations.  I think this the > core of my current argument.  The feeling that something is happening > *NOW* is just another example of qualia I think.  The certainty of > feeling that *t

Re: The seven step series

2009-08-13 Thread Bruno Marchal
On 12 Aug 2009, at 19:55, Bruno Marchal wrote: > > 1) Convince yourself that if A and B are finite sets, then there > exists a bijection between A and B if and only if card(A) = card(B). Only you can convince yourself. I try to help by going very slowly, but people should really mind it y

Re: Can mind be a computation if physics is fundamental?

2009-08-13 Thread 1Z
On 13 Aug, 10:30, Bruno Marchal wrote: > On 13 Aug 2009, at 10:53, 1Z wrote: > > > > > On 13 Aug, 01:42, Colin Hales wrote: > > >> I am not saying humans are magical. I am saying that humans do /not/ > >> operate formally like COMP and that '/formally handling > >> inconsistency/' is not t

Re: Can mind be a computation if physics is fundamental?

2009-08-13 Thread Bruno Marchal
On 13 Aug 2009, at 10:53, 1Z wrote: > > > > On 13 Aug, 01:42, Colin Hales wrote: > >> I am not saying humans are magical. I am saying that humans do /not/ >> operate formally like COMP and that '/formally handling >> inconsistency/' is not the same thing as '/delivering inconsistency >> b

Re: Can mind be a computation if physics is fundamental?

2009-08-13 Thread 1Z
On 13 Aug, 01:42, Colin Hales wrote: > I am not saying humans are magical. I am saying that humans do /not/ > operate formally like COMP and that '/formally handling > inconsistency/' is not the same thing as '/delivering inconsistency by > being an informal/ /system/'. BTW I mean informal

Re: Against Physics

2009-08-13 Thread Rex Allen
I owe Bruno and Brent a response also...it's in the works! David: On Tue, Aug 11, 2009 at 11:38 AM, David Nyman wrote: > > The standard view of physics is that things are causally closed > 'out there', and this seems to rule out that such causation can > in any sense be 'owned' by us. Exactly.

Re: Can mind be a computation if physics is fundamental?

2009-08-13 Thread Quentin Anciaux
2009/8/13 Colin Hales : > > > Quentin Anciaux wrote: > > 2009/8/12 Colin Hales : > > > My motivation to kill COMP is purely aimed at bring a halt to the delusion > of the AGI community that Turing-computing will ever create a mind. They are > throwing away $millions based on a false belief. Their

Re: Can mind be a computation if physics is fundamental?

2009-08-13 Thread Bruno Marchal
On 13 Aug 2009, at 02:42, Colin Hales wrote: > It starts with the simple posit that if COMP is true then all > differences between a COMP world (AC) and the natural world (NC) > should be zero under all circumstances and the AC/NC distinction > would be false. The difference between natu