Re: Movie Graph Argument: A Refutation

2011-12-26 Thread Bruno Marchal
On 26 Dec 2011, at 05:47, Joseph Knight wrote: On Sat, Dec 24, 2011 at 9:05 AM, Bruno Marchal marc...@ulb.ac.be wrote: On 23 Dec 2011, at 20:16, Joseph Knight wrote: The same problem arises in Part 2. Bruno claims that we are forced to accept that Alice’s consciousness supervenes

Re: Movie Graph Argument

2011-12-26 Thread Bruno Marchal
On 26 Dec 2011, at 02:28, Russell Standish wrote: On Sat, Dec 24, 2011 at 05:45:46PM +0100, Bruno Marchal wrote: On 23 Dec 2011, at 23:53, Russell Standish wrote: Why do you think that we couldn't find a similar sort of explanation for why the activity in other branches is relevant to

Re: Movie Graph Argument: A Refutation

2011-12-26 Thread Bruno Marchal
On 26 Dec 2011, at 02:00, Russell Standish wrote: On Sat, Dec 24, 2011 at 04:44:41PM +0100, Bruno Marchal wrote: The concept of supervenience has no purchase on the concreteness or otherwise of the supervened on. Maudlin uses supervenience for physical supervenience, like Kim and most

Re: An analogy for Qualia

2011-12-26 Thread alexalex
Not at all. A 'simulated apple' is just several pictures superimposed. You are mistaking a visual representation of physics and biochemistry for actual physics and biochemistry. Then, I hereby declare that what your retina projects only images superimposed from a simulated world and all your

Re: Movie Graph Argument: A Refutation

2011-12-26 Thread Bruno Marchal
On 25 Dec 2011, at 23:21, Russell Standish wrote: On Sat, Dec 24, 2011 at 04:25:58PM +0100, Bruno Marchal wrote: Sorry - perhaps static is the wrong word. I meant there is only one UD, like there is only one number 1, so there's no way the UD could be different in the case of difference

Re: An analogy for Qualia

2011-12-26 Thread alexalex
Not at all. A 'simulated apple' is just several pictures superimposed. You are mistaking a visual representation of physics and biochemistry for actual physics and biochemistry. Then, I hereby declare that what your retina projects is only images superimposed from a simulated world and all

Re: Movie Graph Argument

2011-12-26 Thread Bruno Marchal
On 26 Dec 2011, at 02:09, Russell Standish wrote: On Sat, Dec 24, 2011 at 04:12:20PM +0100, Bruno Marchal wrote: It looks like. But with comp we would survive even if we are sent in a classical universe, once it runs the classical computation. Russell is adding something to the comp

Re: Movie Graph Argument: A Refutation

2011-12-26 Thread Russell Standish
On Mon, Dec 26, 2011 at 11:09:27AM +0100, Bruno Marchal wrote: On 26 Dec 2011, at 02:00, Russell Standish wrote: On Sat, Dec 24, 2011 at 04:44:41PM +0100, Bruno Marchal wrote: The concept of supervenience has no purchase on the concreteness or otherwise of the supervened on. Maudlin

Re: An analogy for Qualia

2011-12-26 Thread Bruno Marchal
On 25 Dec 2011, at 21:29, Craig Weinberg wrote: On Dec 25, 12:01 pm, Bruno Marchal marc...@ulb.ac.be wrote: On 25 Dec 2011, at 16:16, Craig Weinberg wrote: Does that mean that you consider numbers biological? I consider that some relations between some numbers are biological. Some are

Re: Movie Graph Argument: A Refutation

2011-12-26 Thread Bruno Marchal
On 26 Dec 2011, at 12:06, Russell Standish wrote: On Mon, Dec 26, 2011 at 11:09:27AM +0100, Bruno Marchal wrote: On 26 Dec 2011, at 02:00, Russell Standish wrote: On Sat, Dec 24, 2011 at 04:44:41PM +0100, Bruno Marchal wrote: The concept of supervenience has no purchase on the

Re: An analogy for Qualia

2011-12-26 Thread Craig Weinberg
On Dec 26, 5:35 am, alexalex alexmka...@yahoo.com wrote: Not at all. A 'simulated apple' is just several pictures superimposed. You are mistaking a visual representation of physics and biochemistry for actual physics and biochemistry. Then, I hereby declare that what your retina projects

Re: If DA is correct then Bostrom's super humans are NOT

2011-12-26 Thread John Clark
On Mon, Dec 26, 2011 meekerdb meeke...@verizon.net wrote: If you were observing the Earth by radio telescope from a nearby star you would be noticing that it has been getting quieter and quieter. I have to admit that is true and a big jump in that direction was made on June 12 2009. On that

Re: Movie Graph Argument: A Refutation

2011-12-26 Thread Bruno Marchal
On 26 Dec 2011, at 14:50, David Nyman wrote: On 26 December 2011 11:06, Russell Standish li...@hpcoders.com.au wrote: I guess I should make this clearer. SUP-PHYS is SUP-PRIMITIVE-PHYS. This does clarify some things. But I still don't see where primitiveness is defined, or comes into

Re: An analogy for Qualia

2011-12-26 Thread Craig Weinberg
On Dec 26, 6:43 am, Bruno Marchal marc...@ulb.ac.be wrote: On 25 Dec 2011, at 21:29, Craig Weinberg wrote: On Dec 25, 12:01 pm, Bruno Marchal marc...@ulb.ac.be wrote: On 25 Dec 2011, at 16:16, Craig Weinberg wrote: Does that mean that you consider numbers biological? I consider that

Re: Movie Graph Argument: A Refutation

2011-12-26 Thread David Nyman
On 26 December 2011 16:23, Bruno Marchal marc...@ulb.ac.be wrote: On reflection, this distinction can be made explicit in two ways: either they are distinct and separable (i.e. physico-computational dualism), or they are ultimately indistinguishable (i.e. frank eliminativism about

Re: Movie Graph Argument: A Refutation

2011-12-26 Thread meekerdb
On 12/26/2011 2:09 AM, Bruno Marchal wrote: Even if the physics is not concrete, but purely phenomenological as indicated by steps 1-7 of the UDA, and if the consciousness supervenes on it, it is still physical supervenience, surely. Not in the usual sense of supervenience, or what I call

Re: Movie Graph Argument: A Refutation

2011-12-26 Thread meekerdb
On 12/26/2011 2:34 AM, Bruno Marchal wrote: If a low level emulate a high level, and if something does not supervene on the low level X *when doing that emulation*, it will not supervene on the higher level too. That's why once we can say yes to the doctor for a correct level, we can

Re: Movie Graph Argument: A Refutation

2011-12-26 Thread meekerdb
On 12/26/2011 5:50 AM, David Nyman wrote: On 26 December 2011 11:06, Russell Standishli...@hpcoders.com.au wrote: I guess I should make this clearer. SUP-PHYS is SUP-PRIMITIVE-PHYS. This does clarify some things. But I still don't see where primitiveness is defined, or comes into

Re: If DA is correct then Bostrom's super humans are NOT

2011-12-26 Thread meekerdb
On 12/26/2011 7:15 AM, John Clark wrote: On Mon, Dec 26, 2011 meekerdb meeke...@verizon.net mailto:meeke...@verizon.net wrote: If you were observing the Earth by radio telescope from a nearby star you would be noticing that it has been getting quieter and quieter. I have to admit

Re: Movie Graph Argument: A Refutation

2011-12-26 Thread David Nyman
On 26 December 2011 17:59, meekerdb meeke...@verizon.net wrote: Or a neutral monism in which they are different ways of organizing the same data - as quantum field theory can be done with either fields or particles. Yes, perhaps, but then what precisely is the word neutral supposed to signify

Re: If DA is correct then Bostrom's super humans are NOT

2011-12-26 Thread alexalex
Or more likely he is just too far away and his species didn't last long enough.  It seems doubtful whether our civilization will be able to get past oil depletion and global warming. Oil depletion, DA, and the simulation argument with the first of its hypothesis being taken as true makes it

Re: Movie Graph Argument: A Refutation

2011-12-26 Thread meekerdb
On 12/26/2011 11:37 AM, David Nyman wrote: On 26 December 2011 17:59, meekerdbmeeke...@verizon.net wrote: Or a neutral monism in which they are different ways of organizing the same data - as quantum field theory can be done with either fields or particles. Yes, perhaps, but then what

Re: Movie Graph Argument: A Refutation

2011-12-26 Thread Craig Weinberg
On Dec 26, 12:35 pm, David Nyman da...@davidnyman.com wrote: But once the central ontological distinction is made between qua materia and qua computatio, a truthful eye cannot avoid seeing that either there are two primitives in play here or only one.  If the former, then a dualism of some

Re: An analogy for Qualia

2011-12-26 Thread Bruno Marchal
On 26 Dec 2011, at 18:03, Craig Weinberg wrote: On Dec 26, 6:43 am, Bruno Marchal marc...@ulb.ac.be wrote: On 25 Dec 2011, at 21:29, Craig Weinberg wrote: On Dec 25, 12:01 pm, Bruno Marchal marc...@ulb.ac.be wrote: On 25 Dec 2011, at 16:16, Craig Weinberg wrote: Does that mean that you

Re: Movie Graph Argument: A Refutation

2011-12-26 Thread David Nyman
On 26 December 2011 19:49, meekerdb meeke...@verizon.net wrote: ISTM that in Bruno's schema, the physical computations are to be seen as emerging from (or being filtered by) the mental ones. He's often taken that way.  But I think I now understand Bruno's idea that consciousness still

Re: If DA is correct then Bostrom's super humans are NOT

2011-12-26 Thread John Clark
On Mon, Dec 26, 2011 at 1:09 PM, meekerdb meeke...@verizon.net wrote I don't think Dyson spheres are possible. What law of physics do they violate? You seem to be hypothesizing an ET who is superhuman. Good heavens, well of course I'm hypothesizing an ET who is superhuman! Technology has

Re: If DA is correct then Bostrom's super humans are NOT

2011-12-26 Thread meekerdb
On 12/26/2011 1:37 PM, John Clark wrote: On Mon, Dec 26, 2011 at 1:09 PM, meekerdb meeke...@verizon.net mailto:meeke...@verizon.net wrote I don't think Dyson spheres are possible. What law of physics do they violate? Stability. You seem to be hypothesizing an ET who is

Re: Movie Graph Argument: A Refutation

2011-12-26 Thread meekerdb
On 12/26/2011 1:45 PM, David Nyman wrote: On 26 December 2011 19:50, Craig Weinbergwhatsons...@gmail.com wrote: Not if the sense of dualism*is* the primitive. My comments, like the OP, were directed towards the assumptions of the computational theory of mind, and the various ways in which

Re: Movie Graph Argument: A Refutation

2011-12-26 Thread Russell Standish
On Mon, Dec 26, 2011 at 01:08:25PM +0100, Bruno Marchal wrote: On 26 Dec 2011, at 12:06, Russell Standish wrote: On Mon, Dec 26, 2011 at 11:09:27AM +0100, Bruno Marchal wrote: On 26 Dec 2011, at 02:00, Russell Standish wrote: Good analogy. Let's explore it further. Tommy is in the

Re: Movie Graph Argument: A Refutation

2011-12-26 Thread Russell Standish
On Mon, Dec 26, 2011 at 11:34:52AM +0100, Bruno Marchal wrote: It is not used in Maudlin's argument, but in your extension to handle multiversal supervenience. You might make this precise, because I don't see the point. But the best answer to your concrete multiverse argument, is that

Re: If DA is correct then Bostrom's super humans are NOT

2011-12-26 Thread John Clark
On Mon, Dec 26, 2011 at 4:56 PM, meekerdb meeke...@verizon.net wrote: What law of physics do they [ Dyson spheres] violate? Stability. Professor Dyson certainly didn't think his spheres were unstable and he was pretty smart, exactly where do you think he went wrong? We have the technology

Re: If DA is correct then Bostrom's super humans are NOT

2011-12-26 Thread meekerdb
On 12/26/2011 9:42 PM, John Clark wrote: On Mon, Dec 26, 2011 at 4:56 PM, meekerdb meeke...@verizon.net mailto:meeke...@verizon.net wrote: What law of physics do they [ Dyson spheres] violate? Stability. Professor Dyson certainly didn't think his spheres were unstable and he was

Re: Movie Graph Argument

2011-12-26 Thread Russell Standish
On Sat, Dec 24, 2011 at 06:10:34PM +0100, Bruno Marchal wrote: Agreed. As I said, I never had a problem with the conclusion, just the argument. Also, I am concerned about any disproof of physical supervenience (regardless of the primitivity question), as supervenience is an important

Re: If DA is correct then Bostrom's super humans are NOT

2011-12-26 Thread Stephen P. King
On 12/27/2011 1:20 AM, meekerdb wrote: On 12/26/2011 9:42 PM, John Clark wrote: On Mon, Dec 26, 2011 at 4:56 PM, meekerdb meeke...@verizon.net mailto:meeke...@verizon.net wrote: What law of physics do they [ Dyson spheres] violate? Stability. Professor Dyson certainly didn't think

Re: If DA is correct then Bostrom's super humans are NOT

2011-12-26 Thread meekerdb
On 12/26/2011 11:04 PM, Stephen P. King wrote: On 12/27/2011 1:20 AM, meekerdb wrote: On 12/26/2011 9:42 PM, John Clark wrote: On Mon, Dec 26, 2011 at 4:56 PM, meekerdb meeke...@verizon.net mailto:meeke...@verizon.net wrote: What law of physics do they [ Dyson spheres] violate?