Re: Tegmark and UDA step 3

2014-03-25 Thread ghibbsa
On Saturday, March 22, 2014 8:35:04 PM UTC, Bruno Marchal wrote: On 22 Mar 2014, at 16:25, ghi...@gmail.com javascript: wrote: On Thursday, March 20, 2014 6:26:53 PM UTC, Bruno Marchal wrote: On 19 Mar 2014, at 21:21, ghi...@gmail.com wrote: On Wednesday, March 19, 2014 9:19:52 AM

Re: Tegmark and UDA step 3

2014-03-25 Thread Bruno Marchal
On 25 Mar 2014, at 07:45, ghib...@gmail.com wrote: On Saturday, March 22, 2014 8:35:04 PM UTC, Bruno Marchal wrote: On 22 Mar 2014, at 16:25, ghi...@gmail.com wrote: How many different methodologies are used in the course of producing all those definitions? If science is

Re: Tegmark and UDA step 3

2014-03-22 Thread ghibbsa
On Thursday, March 20, 2014 6:26:53 PM UTC, Bruno Marchal wrote: On 19 Mar 2014, at 21:21, ghi...@gmail.com javascript: wrote: On Wednesday, March 19, 2014 9:19:52 AM UTC, Bruno Marchal wrote: On 17 Mar 2014, at 23:19, ghi...@gmail.com wrote: On Sunday, March 16, 2014 3:46:23 PM UTC,

Re: Tegmark and UDA step 3

2014-03-22 Thread ghibbsa
On Thursday, March 20, 2014 1:38:07 AM UTC, Russell Standish wrote: On Wed, Mar 19, 2014 at 03:53:02PM -0700, ghi...@gmail.com javascript:wrote: Then - the notion of Computation being intrinsically conscious - a basic assaumption that I'[d call a major recurrent theme of

Re: Tegmark and UDA step 3

2014-03-20 Thread Bruno Marchal
On 19 Mar 2014, at 21:21, ghib...@gmail.com wrote: On Wednesday, March 19, 2014 9:19:52 AM UTC, Bruno Marchal wrote: On 17 Mar 2014, at 23:19, ghi...@gmail.com wrote: On Sunday, March 16, 2014 3:46:23 PM UTC, Bruno Marchal wrote: On 16 Mar 2014, at 13:03, ghi...@gmail.com wrote: I am

Re: Tegmark and UDA step 3

2014-03-20 Thread Bruno Marchal
On 19 Mar 2014, at 23:53, ghib...@gmail.com wrote: I still remember back maybe in the 1990's, having to keep a sick bucket nearby, for every tirme some daft comp scientist wheeled himself out to say consciousness was purely about processing speed. Remember that one? That was pretty big in

Re: Tegmark and UDA step 3

2014-03-19 Thread Bruno Marchal
On 17 Mar 2014, at 23:19, ghib...@gmail.com wrote: On Sunday, March 16, 2014 3:46:23 PM UTC, Bruno Marchal wrote: On 16 Mar 2014, at 13:03, ghi...@gmail.com wrote: I am not sure if I have any clue where we would differ, nor if that has any relevance with the reasoning I suggest, to

Re: Tegmark and UDA step 3

2014-03-19 Thread ghibbsa
On Wednesday, March 19, 2014 9:19:52 AM UTC, Bruno Marchal wrote: On 17 Mar 2014, at 23:19, ghi...@gmail.com javascript: wrote: On Sunday, March 16, 2014 3:46:23 PM UTC, Bruno Marchal wrote: On 16 Mar 2014, at 13:03, ghi...@gmail.com wrote: I am not sure if I have any clue where we

Re: Tegmark and UDA step 3

2014-03-19 Thread ghibbsa
On Wednesday, March 19, 2014 8:21:58 PM UTC, ghi...@gmail.com wrote: On Wednesday, March 19, 2014 9:19:52 AM UTC, Bruno Marchal wrote: On 17 Mar 2014, at 23:19, ghi...@gmail.com wrote: On Sunday, March 16, 2014 3:46:23 PM UTC, Bruno Marchal wrote: On 16 Mar 2014, at 13:03,

Re: Tegmark and UDA step 3

2014-03-19 Thread Russell Standish
On Wed, Mar 19, 2014 at 03:53:02PM -0700, ghib...@gmail.com wrote: Then - the notion of Computation being intrinsically conscious - a basic assaumption that I'[d call a major recurrent theme of computionralism over a pretty long period. A lot o.f your friends have said they buy it.

Re: Tegmark and UDA step 3

2014-03-17 Thread ghibbsa
On Sunday, March 16, 2014 3:46:23 PM UTC, Bruno Marchal wrote: On 16 Mar 2014, at 13:03, ghi...@gmail.com javascript: wrote: On Sunday, March 16, 2014 7:24:10 AM UTC, Bruno Marchal wrote: On 15 Mar 2014, at 13:22, ghi...@gmail.com wrote: I don't feel so much cloaked in the Popperian

Re: Tegmark and UDA step 3

2014-03-16 Thread Bruno Marchal
On 15 Mar 2014, at 13:22, ghib...@gmail.com wrote: On Saturday, March 15, 2014 7:39:21 AM UTC, Bruno Marchal wrote: On 14 Mar 2014, at 21:40, ghi...@gmail.com wrote: I've asked questions about method. You have not answered them. You say you have been trying to understand me. I believe

Re: Tegmark and UDA step 3

2014-03-16 Thread ghibbsa
On Sunday, March 16, 2014 7:24:10 AM UTC, Bruno Marchal wrote: On 15 Mar 2014, at 13:22, ghi...@gmail.com javascript: wrote: On Saturday, March 15, 2014 7:39:21 AM UTC, Bruno Marchal wrote: On 14 Mar 2014, at 21:40, ghi...@gmail.com wrote: I've asked questions about method. You have

Re: Tegmark and UDA step 3

2014-03-16 Thread Bruno Marchal
On 16 Mar 2014, at 13:03, ghib...@gmail.com wrote: On Sunday, March 16, 2014 7:24:10 AM UTC, Bruno Marchal wrote: On 15 Mar 2014, at 13:22, ghi...@gmail.com wrote: I don't feel so much cloaked in the Popperian view. It has been been refuted by John Case, notably (showing that Popper was

Re: Tegmark and UDA step 3

2014-03-15 Thread Bruno Marchal
On 14 Mar 2014, at 21:40, ghib...@gmail.com wrote: On Friday, March 14, 2014 8:26:47 PM UTC, ghi...@gmail.com wrote: On Friday, March 14, 2014 5:21:05 PM UTC, Bruno Marchal wrote: On 14 Mar 2014, at 16:18, ghi...@gmail.com wrote: On Sunday, March 9, 2014 6:32:08 PM UTC, Brent wrote: On

Re: Tegmark and UDA step 3

2014-03-15 Thread ghibbsa
On Saturday, March 15, 2014 7:39:21 AM UTC, Bruno Marchal wrote: On 14 Mar 2014, at 21:40, ghi...@gmail.com javascript: wrote: On Friday, March 14, 2014 8:26:47 PM UTC, ghi...@gmail.com wrote: On Friday, March 14, 2014 5:21:05 PM UTC, Bruno Marchal wrote: On 14 Mar 2014, at 16:18,

Re: Tegmark and UDA step 3

2014-03-14 Thread ghibbsa
On Sunday, March 9, 2014 6:32:08 PM UTC, Brent wrote: On 3/9/2014 12:47 AM, Bruno Marchal wrote: On 08 Mar 2014, at 06:16, meekerdb wrote: On 3/7/2014 8:26 PM, LizR wrote: On 8 March 2014 08:14, meekerdb meek...@verizon.net javascript:wrote: On 3/7/2014 1:24 AM, LizR wrote:

Re: Tegmark and UDA step 3

2014-03-14 Thread Bruno Marchal
On 14 Mar 2014, at 16:18, ghib...@gmail.com wrote: On Sunday, March 9, 2014 6:32:08 PM UTC, Brent wrote: On 3/9/2014 12:47 AM, Bruno Marchal wrote: On 08 Mar 2014, at 06:16, meekerdb wrote: On 3/7/2014 8:26 PM, LizR wrote: On 8 March 2014 08:14, meekerdb meek...@verizon.net wrote: On

Re: Tegmark and UDA step 3

2014-03-14 Thread ghibbsa
On Friday, March 14, 2014 5:21:05 PM UTC, Bruno Marchal wrote: On 14 Mar 2014, at 16:18, ghi...@gmail.com javascript: wrote: On Sunday, March 9, 2014 6:32:08 PM UTC, Brent wrote: On 3/9/2014 12:47 AM, Bruno Marchal wrote: On 08 Mar 2014, at 06:16, meekerdb wrote: On 3/7/2014 8:26

Re: Tegmark and UDA step 3

2014-03-14 Thread ghibbsa
On Friday, March 14, 2014 8:26:47 PM UTC, ghi...@gmail.com wrote: On Friday, March 14, 2014 5:21:05 PM UTC, Bruno Marchal wrote: On 14 Mar 2014, at 16:18, ghi...@gmail.com wrote: On Sunday, March 9, 2014 6:32:08 PM UTC, Brent wrote: On 3/9/2014 12:47 AM, Bruno Marchal wrote: On

Re: Tegmark and UDA step 3

2014-03-13 Thread Quentin Anciaux
:29 -0700 From: gabebod...@gmail.com To: everything-list@googlegroups.com Subject: Re: Tegmark and UDA step 3 On Tuesday, March 11, 2014 10:38:23 AM UTC-5, Bruno Marchal wrote: OK. Me too. But modern physics has a strong mathematical flavor, and consciousness seems more to be an immaterial

Re: Tegmark and UDA step 3

2014-03-13 Thread Bruno Marchal
On 12 Mar 2014, at 20:31, Gabriel Bodeen wrote: On Tuesday, March 11, 2014 10:38:23 AM UTC-5, Bruno Marchal wrote: OK. Me too. But modern physics has a strong mathematical flavor, and consciousness seems more to be an immaterial belief or knowledge than something made of particles, so, if

Re: Tegmark and UDA step 3

2014-03-12 Thread Gabriel Bodeen
On Tuesday, March 11, 2014 10:38:23 AM UTC-5, Bruno Marchal wrote: OK. Me too. But modern physics has a strong mathematical flavor, and consciousness seems more to be an immaterial belief or knowledge than something made of particles, so, if interested in the mind body problem, the

RE: Tegmark and UDA step 3

2014-03-12 Thread chris peck
Subject: Re: Tegmark and UDA step 3 On Tuesday, March 11, 2014 10:38:23 AM UTC-5, Bruno Marchal wrote:OK. Me too. But modern physics has a strong mathematical flavor, and consciousness seems more to be an immaterial belief or knowledge than something made of particles, so, if interested in the mind

Re: Tegmark and UDA step 3

2014-03-11 Thread Bruno Marchal
On 10 Mar 2014, at 19:14, David Nyman wrote: On 10 March 2014 17:43, Bruno Marchal marc...@ulb.ac.be wrote: or to bet on normal higher level of simulation, like with Böstrom Could you elaborate? Imagine you embed yourself in a virtual environment hereby. We might easily fake a reality

Re: Tegmark and UDA step 3

2014-03-11 Thread Bruno Marchal
On 10 Mar 2014, at 22:01, Gabriel Bodeen wrote: On Monday, March 10, 2014 2:08:14 PM UTC-5, Bruno Marchal wrote: That relativism argues against comp, and even implicitly against Church thesis. But my point is not that comp is true, just that with comp, the theory QM + comp is redundant,

Re: Tegmark and UDA step 3

2014-03-11 Thread Bruno Marchal
On 10 Mar 2014, at 08:14, LizR wrote: I would imagine the reason we only perceive one reality is because the brain (and body) are classical, which almost begs the question of course, but it means that whatever causes macro-objects to generally behave classically also applies to the brain.

Re: Tegmark and UDA step 3

2014-03-10 Thread meekerdb
On 3/9/2014 8:14 PM, LizR wrote: On 10 March 2014 15:09, meekerdb meeke...@verizon.net mailto:meeke...@verizon.net wrote: Decoherence is what I described above. It's tracing over the environment variables, having selected what counts as environment and what as instrument/observer,

Re: Tegmark and UDA step 3

2014-03-10 Thread LizR
I would imagine the reason we only perceive one reality is because the brain (and body) are classical, which almost begs the question of course, but it means that whatever causes macro-objects to generally behave classically also applies to the brain. (And the senses - if the eyes are classical,

Re: Tegmark and UDA step 3

2014-03-10 Thread Bruno Marchal
On 09 Mar 2014, at 00:53, meekerdb wrote: On 3/8/2014 3:41 PM, LizR wrote: On 9 March 2014 08:50, meekerdb meeke...@verizon.net wrote: On 3/8/2014 12:11 AM, Bruno Marchal wrote: The existence of the UD is a consequence of elementary axioms in arithmetic (like x+0=x, etc.). I can't hardly

Re: Tegmark and UDA step 3

2014-03-10 Thread Bruno Marchal
On 09 Mar 2014, at 19:32, meekerdb wrote: On 3/9/2014 12:47 AM, Bruno Marchal wrote: On 08 Mar 2014, at 06:16, meekerdb wrote: On 3/7/2014 8:26 PM, LizR wrote: On 8 March 2014 08:14, meekerdb meeke...@verizon.net wrote: On 3/7/2014 1:24 AM, LizR wrote: On 7 March 2014 18:29, meekerdb

Re: Tegmark and UDA step 3

2014-03-10 Thread Gabriel Bodeen
On Saturday, March 8, 2014 2:37:50 AM UTC-6, Bruno Marchal wrote: A couple other accounts of how things might be that I take seriously are (1) physicalism in the sense that arithmetical propositions might only be true when physically realized, No problem, and indeed this would make comp

Re: Tegmark and UDA step 3

2014-03-10 Thread meekerdb
It's this one http://arxiv.org/pdf/quant-ph/0312059v4.pdf which I think is his doctoral thesis. He later expanded it into a book. Brent On 3/10/2014 12:14 AM, LizR wrote: I would imagine the reason we only perceive one reality is because the brain (and body) are classical, which almost begs

Re: Tegmark and UDA step 3

2014-03-10 Thread Bruno Marchal
with Böstrom, or abandon comp, that is abandon Church thesis, or yes doctor. Bruno Date: Sun, 9 Mar 2014 11:32:08 -0700 From: meeke...@verizon.net To: everything-list@googlegroups.com Subject: Re: Tegmark and UDA step 3 On 3/9/2014 12:47 AM, Bruno Marchal wrote: On 08 Mar 2014, at 06

Re: Tegmark and UDA step 3

2014-03-10 Thread Bruno Marchal
: meeke...@verizon.net To: everything-list@googlegroups.com Subject: Re: Tegmark and UDA step 3 On 3/9/2014 12:47 AM, Bruno Marchal wrote: On 08 Mar 2014, at 06:16, meekerdb wrote: On 3/7/2014 8:26 PM, LizR wrote: On 8 March 2014 08:14, meekerdb meeke...@verizon.net wrote: On 3/7/2014 1:24 AM

Re: Tegmark and UDA step 3

2014-03-10 Thread David Nyman
On 10 March 2014 17:43, Bruno Marchal marc...@ulb.ac.be wrote: or to bet on normal higher level of simulation, like with Böstrom Could you elaborate? David -- You received this message because you are subscribed to the Google Groups Everything List group. To unsubscribe from this group and

Re: Tegmark and UDA step 3

2014-03-10 Thread meekerdb
On 3/10/2014 8:16 AM, Gabriel Bodeen wrote: The axiomatic of natural numbers is far more simple than anything else. You can always propose a much more complex theory to falsify a simple set of axioms. I don't know that the other cases I've mentioned are more complex. Physicalism

Re: Tegmark and UDA step 3

2014-03-10 Thread Bruno Marchal
On 10 Mar 2014, at 16:16, Gabriel Bodeen wrote: On Saturday, March 8, 2014 2:37:50 AM UTC-6, Bruno Marchal wrote: A couple other accounts of how things might be that I take seriously are (1) physicalism in the sense that arithmetical propositions might only be true when physically

Re: Tegmark and UDA step 3

2014-03-10 Thread Gabriel Bodeen
On Monday, March 10, 2014 2:08:14 PM UTC-5, Bruno Marchal wrote: That relativism argues against comp, and even implicitly against Church thesis. But my point is not that comp is true, just that with comp, the theory QM + comp is redundant, and we have to justify QM (at the least its

Re: Tegmark and UDA step 3

2014-03-10 Thread LizR
Thanks. Do you know the title of the book, in case I get the chance to read it? On 11 March 2014 05:20, meekerdb meeke...@verizon.net wrote: It's this one http://arxiv.org/pdf/quant-ph/0312059v4.pdf which I think is his doctoral thesis. He later expanded it into a book. Brent On

Re: Tegmark and UDA step 3

2014-03-10 Thread LizR
Actually I assume it's this... http://www.amazon.com/Decoherence-Quantum---Classical-Transition-Collection/dp/3642071422/ref=sr_1_2?s=booksie=UTF8qid=1394489389sr=1-2keywords=Maximilian+Schlosshauer Well I will start with the paper. It maye be beyond my brain (no fluffy kittens). On 11 March

Re: Tegmark and UDA step 3

2014-03-10 Thread meekerdb
On 3/10/2014 2:35 PM, LizR wrote: Thanks. Do you know the title of the book, in case I get the chance to read it? Decoherence and The Quantum-to-Classical Transition Springer Brent -- You received this message because you are subscribed to the Google Groups Everything List group. To

Re: Tegmark and UDA step 3

2014-03-10 Thread LizR
Ta. On 11 March 2014 14:36, meekerdb meeke...@verizon.net wrote: On 3/10/2014 2:35 PM, LizR wrote: Thanks. Do you know the title of the book, in case I get the chance to read it? Decoherence and The Quantum-to-Classical Transition Springer Brent -- You received this message because

Re: Tegmark and UDA step 3

2014-03-09 Thread Bruno Marchal
On 08 Mar 2014, at 06:16, meekerdb wrote: On 3/7/2014 8:26 PM, LizR wrote: On 8 March 2014 08:14, meekerdb meeke...@verizon.net wrote: On 3/7/2014 1:24 AM, LizR wrote: On 7 March 2014 18:29, meekerdb meeke...@verizon.net wrote: On 3/6/2014 9:15 PM, Jason Resch wrote: A related question is,

Re: Tegmark and UDA step 3

2014-03-09 Thread Bruno Marchal
On 08 Mar 2014, at 20:50, meekerdb wrote: On 3/8/2014 12:11 AM, Bruno Marchal wrote: The existence of the UD is a consequence of elementary axioms in arithmetic (like x+0=x, etc.). I can't hardly imagine something less random than that. But we don't know that it exists. ? I just said:

Re: Tegmark and UDA step 3

2014-03-09 Thread meekerdb
On 3/9/2014 12:47 AM, Bruno Marchal wrote: On 08 Mar 2014, at 06:16, meekerdb wrote: On 3/7/2014 8:26 PM, LizR wrote: On 8 March 2014 08:14, meekerdb meeke...@verizon.net mailto:meeke...@verizon.net wrote: On 3/7/2014 1:24 AM, LizR wrote: On 7 March 2014 18:29, meekerdb

RE: Tegmark and UDA step 3

2014-03-09 Thread chris peck
difficulties but it can only do that by delivering further difficulties of its own. All your theories are scientifically irrelevant. Date: Sun, 9 Mar 2014 11:32:08 -0700 From: meeke...@verizon.net To: everything-list@googlegroups.com Subject: Re: Tegmark and UDA step 3 On 3/9

Re: Tegmark and UDA step 3

2014-03-09 Thread LizR
. -- Date: Sun, 9 Mar 2014 11:32:08 -0700 From: meeke...@verizon.net To: everything-list@googlegroups.com Subject: Re: Tegmark and UDA step 3 On 3/9/2014 12:47 AM, Bruno Marchal wrote: On 08 Mar 2014, at 06:16, meekerdb wrote: On 3/7/2014 8:26 PM, LizR wrote: On 8 March 2014 08:14

Re: Tegmark and UDA step 3

2014-03-09 Thread meekerdb
. -- Date: Sun, 9 Mar 2014 11:32:08 -0700 From: meeke...@verizon.net mailto:meeke...@verizon.net To: everything-list@googlegroups.com mailto:everything-list@googlegroups.com Subject: Re: Tegmark and UDA step 3 On 3

Re: Tegmark and UDA step 3

2014-03-09 Thread LizR
On 10 March 2014 14:15, meekerdb meeke...@verizon.net wrote: On 3/9/2014 5:36 PM, LizR wrote: Surely QM + collapse makes the prediction that there is a mechanism that causes the collapse (e.g. Penrose's idea about it being gravitational) and therefore predicts that at some point that

Re: Tegmark and UDA step 3

2014-03-09 Thread meekerdb
On 3/9/2014 6:34 PM, LizR wrote: On 10 March 2014 14:15, meekerdb meeke...@verizon.net mailto:meeke...@verizon.net wrote: On 3/9/2014 5:36 PM, LizR wrote: Surely QM + collapse makes the prediction that there is a mechanism that causes the collapse (e.g. Penrose's idea about it

Re: Tegmark and UDA step 3

2014-03-09 Thread LizR
On 10 March 2014 14:54, meekerdb meeke...@verizon.net wrote: So exactly how has MWI dealt with this? Everett just sort of said it has to be that way, i.e. humans are like measuring instruments and so they make measurements which diagonalize their reduced density matrix (but not the whole

Re: Tegmark and UDA step 3

2014-03-09 Thread LizR
For some reason google decided to post that last post just as I was about to remove iirc.from in front of recall. I'm sure it had good reasons for doing so... On 10 March 2014 15:00, LizR lizj...@gmail.com wrote: On 10 March 2014 14:54, meekerdb meeke...@verizon.net wrote: So exactly how

Re: Tegmark and UDA step 3

2014-03-09 Thread meekerdb
On 3/9/2014 7:00 PM, LizR wrote: On 10 March 2014 14:54, meekerdb meeke...@verizon.net mailto:meeke...@verizon.net wrote: So exactly how has MWI dealt with this? Everett just sort of said it has to be that way, i.e. humans are like measuring instruments and so they make measurements

Re: Tegmark and UDA step 3

2014-03-09 Thread meekerdb
On 3/9/2014 7:01 PM, LizR wrote: For some reason google decided to post that last post just as I was about to remove iirc.from in front of recall. I rely on the kindness of strangers...to correct my typos. Brent -- You received this message because you are subscribed to the Google Groups

Re: Tegmark and UDA step 3

2014-03-09 Thread LizR
On 10 March 2014 15:09, meekerdb meeke...@verizon.net wrote: Decoherence is what I described above. It's tracing over the environment variables, having selected what counts as environment and what as instrument/observer, in order to get the reduced density matrix and then saying Obviously we

Re: Tegmark and UDA step 3

2014-03-08 Thread Bruno Marchal
On 07 Mar 2014, at 20:17, meekerdb wrote: On 3/7/2014 1:34 AM, Bruno Marchal wrote: On 07 Mar 2014, at 10:04, Bruno Marchal wrote (to Brent): On 07 Mar 2014, at 06:29, meekerdb wrote: On 3/6/2014 9:15 PM, Jason Resch wrote: A related question is, is there any such thing as true

Re: Tegmark and UDA step 3

2014-03-08 Thread Bruno Marchal
On 07 Mar 2014, at 21:06, Gabriel Bodeen wrote: On Friday, March 7, 2014 10:59:06 AM UTC-6, Bruno Marchal wrote: On 07 Mar 2014, at 17:05, Gabriel Bodeen wrote: An argument on its own merits is presumably either valid or invalid, and either sound or unsound. Regarding UDA's soundness:

Re: Tegmark and UDA step 3

2014-03-08 Thread Bruno Marchal
correct? No, even Greaves agrees that this would minimize the interests of the copies. Bruno Date: Fri, 7 Mar 2014 14:40:53 -0800 From: ghib...@gmail.com To: everything-list@googlegroups.com Subject: Re: Tegmark and UDA step 3 On Tuesday, March 4, 2014 3:49:21 AM UTC, Liz R wrote: I'm

Re: Tegmark and UDA step 3

2014-03-08 Thread ghibbsa
On Wednesday, February 26, 2014 3:18:50 PM UTC, Edgar L. Owen wrote: Jason, This initially interesting post of course exposes fundamental flaws in its logic and the way that a lot of people get mislead by physically impossible thought experiments such as the whole interminable p-clone,

Re: Tegmark and UDA step 3

2014-03-08 Thread Edgar L. Owen
Ghibbsa, I explain spin entanglement paradox this way: When the particles are created their spins must already be equal and opposite orientations due to conservation. But this is true only in the mini spacetime which is defined by their conservation. That spacetime fragment is NOT LINKED to

Re: Tegmark and UDA step 3

2014-03-08 Thread meekerdb
On 3/8/2014 12:11 AM, Bruno Marchal wrote: The existence of the UD is a consequence of elementary axioms in arithmetic (like x+0=x, etc.). I can't hardly imagine something less random than that. But we don't know that it exists. ISTM that rejecting the possibility of randomness in the

Re: Tegmark and UDA step 3

2014-03-08 Thread LizR
On 9 March 2014 08:50, meekerdb meeke...@verizon.net wrote: On 3/8/2014 12:11 AM, Bruno Marchal wrote: The existence of the UD is a consequence of elementary axioms in arithmetic (like x+0=x, etc.). I can't hardly imagine something less random than that. But we don't know that it

Re: Tegmark and UDA step 3

2014-03-08 Thread meekerdb
On 3/8/2014 3:41 PM, LizR wrote: On 9 March 2014 08:50, meekerdb meeke...@verizon.net mailto:meeke...@verizon.net wrote: On 3/8/2014 12:11 AM, Bruno Marchal wrote: The existence of the UD is a consequence of elementary axioms in arithmetic (like x+0=x, etc.). I can't hardly

Re: Tegmark and UDA step 3

2014-03-08 Thread Platonist Guitar Cowboy
On Sun, Mar 9, 2014 at 12:53 AM, meekerdb meeke...@verizon.net wrote: On 3/8/2014 3:41 PM, LizR wrote: On 9 March 2014 08:50, meekerdb meeke...@verizon.net wrote: On 3/8/2014 12:11 AM, Bruno Marchal wrote: The existence of the UD is a consequence of elementary axioms in arithmetic

Re: Tegmark and UDA step 3

2014-03-08 Thread LizR
On 9 March 2014 12:53, meekerdb meeke...@verizon.net wrote: On 3/8/2014 3:41 PM, LizR wrote: On 9 March 2014 08:50, meekerdb meeke...@verizon.net wrote: On 3/8/2014 12:11 AM, Bruno Marchal wrote: The existence of the UD is a consequence of elementary axioms in arithmetic (like x+0=x,

Re: Tegmark and UDA step 3

2014-03-07 Thread Bruno Marchal
You're talking to someone who hasn't placed any currency in refutation for over twenty years. All the best Chris. From: marc...@ulb.ac.be To: everything-list@googlegroups.com Subject: Re: Tegmark and UDA step 3 Date: Thu, 6 Mar 2014 19:32:32 +0100 On 06 Mar 2014, at 16:40, Gabriel Bodeen

Re: Tegmark and UDA step 3

2014-03-07 Thread Bruno Marchal
On 07 Mar 2014, at 03:12, chris peck wrote: Then you omit, like Clark, the simple and obvious fact that if in H you predict P(M) = 1, then the guy in Moscow will understand that the prediction was wrong. The question you pose to H in step 3 is badly formed. It is not, once you get

Re: Tegmark and UDA step 3

2014-03-07 Thread Bruno Marchal
On 07 Mar 2014, at 06:29, meekerdb wrote: On 3/6/2014 9:15 PM, Jason Resch wrote: A related question is, is there any such thing as true randomness at all? Or is every case of true randomness an instance of FPI? Or is FPI just a convoluted way to pretend there isn't true randomness?

Re: Tegmark and UDA step 3

2014-03-07 Thread LizR
On 7 March 2014 15:12, chris peck chris_peck...@hotmail.com wrote: The question you pose to H in step 3 is badly formed. You ask H, 'what is the probability that you will see M' but this question clearly presupposes the idea that there will be only one unique successor of H. The only

Re: Tegmark and UDA step 3

2014-03-07 Thread LizR
On 7 March 2014 18:29, meekerdb meeke...@verizon.net wrote: On 3/6/2014 9:15 PM, Jason Resch wrote: A related question is, is there any such thing as true randomness at all? Or is every case of true randomness an instance of FPI? Or is FPI just a convoluted way to pretend there isn't true

Re: Tegmark and UDA step 3

2014-03-07 Thread Bruno Marchal
On 07 Mar 2014, at 10:04, Bruno Marchal wrote (to Brent): On 07 Mar 2014, at 06:29, meekerdb wrote: On 3/6/2014 9:15 PM, Jason Resch wrote: A related question is, is there any such thing as true randomness at all? Or is every case of true randomness an instance of FPI? Or is FPI just a

Re: Tegmark and UDA step 3

2014-03-07 Thread Gabriel Bodeen
On Thursday, March 6, 2014 12:32:32 PM UTC-6, Bruno Marchal wrote: On 06 Mar 2014, at 16:40, Gabriel Bodeen wrote: Did you mean to address me, or did you mean to address Chris? I don't object to any step in UDA. It seems internally consistent and plausible to me. I'm unsure what

Re: Tegmark and UDA step 3

2014-03-07 Thread Bruno Marchal
On 07 Mar 2014, at 17:05, Gabriel Bodeen wrote: On Thursday, March 6, 2014 12:32:32 PM UTC-6, Bruno Marchal wrote: On 06 Mar 2014, at 16:40, Gabriel Bodeen wrote: Did you mean to address me, or did you mean to address Chris? I don't object to any step in UDA. It seems internally

Re: Tegmark and UDA step 3

2014-03-07 Thread meekerdb
On 3/7/2014 1:24 AM, LizR wrote: On 7 March 2014 18:29, meekerdb meeke...@verizon.net mailto:meeke...@verizon.net wrote: On 3/6/2014 9:15 PM, Jason Resch wrote: A related question is, is there any such thing as true randomness at all? Or is every case of true randomness an

Re: Tegmark and UDA step 3

2014-03-07 Thread meekerdb
On 3/7/2014 1:34 AM, Bruno Marchal wrote: On 07 Mar 2014, at 10:04, Bruno Marchal wrote (to Brent): On 07 Mar 2014, at 06:29, meekerdb wrote: On 3/6/2014 9:15 PM, Jason Resch wrote: A related question is, is there any such thing as true randomness at all? Or is every case of true

Re: Tegmark and UDA step 3

2014-03-07 Thread Gabriel Bodeen
On Friday, March 7, 2014 10:59:06 AM UTC-6, Bruno Marchal wrote: On 07 Mar 2014, at 17:05, Gabriel Bodeen wrote: An argument on its own merits is presumably either valid or invalid, and either sound or unsound. Regarding UDA's soundness: I have no problem saying Yes Doctor.

Re: Tegmark and UDA step 3

2014-03-07 Thread ghibbsa
On Tuesday, March 4, 2014 3:49:21 AM UTC, Liz R wrote: I'm not sure I follow. Tegmark said If you repeated the cloning experiment from Figure 8.3 many times and wrote down your room number each time, you'd in almost all cases find that the sequence of zeros and ones you'd written looked

RE: Tegmark and UDA step 3

2014-03-07 Thread chris peck
and that assigning probability 1 to both outcomes is in fact correct? Date: Fri, 7 Mar 2014 14:40:53 -0800 From: ghib...@gmail.com To: everything-list@googlegroups.com Subject: Re: Tegmark and UDA step 3 On Tuesday, March 4, 2014 3:49:21 AM UTC, Liz R wrote:I'm not sure I follow. Tegmark said

Re: Tegmark and UDA step 3

2014-03-07 Thread LizR
On 8 March 2014 08:14, meekerdb meeke...@verizon.net wrote: On 3/7/2014 1:24 AM, LizR wrote: On 7 March 2014 18:29, meekerdb meeke...@verizon.net wrote: On 3/6/2014 9:15 PM, Jason Resch wrote: A related question is, is there any such thing as true randomness at all? Or is every case of

Re: Tegmark and UDA step 3

2014-03-07 Thread meekerdb
On 3/7/2014 8:26 PM, LizR wrote: On 8 March 2014 08:14, meekerdb meeke...@verizon.net mailto:meeke...@verizon.net wrote: On 3/7/2014 1:24 AM, LizR wrote: On 7 March 2014 18:29, meekerdb meeke...@verizon.net mailto:meeke...@verizon.net wrote: On 3/6/2014 9:15 PM, Jason

Re: Tegmark and UDA step 3

2014-03-07 Thread LizR
On 8 March 2014 18:16, meekerdb meeke...@verizon.net wrote: On 3/7/2014 8:26 PM, LizR wrote: On 8 March 2014 08:14, meekerdb meeke...@verizon.net wrote: On 3/7/2014 1:24 AM, LizR wrote: On 7 March 2014 18:29, meekerdb meeke...@verizon.net wrote: On 3/6/2014 9:15 PM, Jason Resch

Re: Tegmark and UDA step 3

2014-03-06 Thread Bruno Marchal
the door, well, both copies, when opeing the doors will have to assess that they were wrong, as they see only W, xor M. Bruno Date: Thu, 6 Mar 2014 10:21:47 +1300 Subject: Re: Tegmark and UDA step 3 From: lizj...@gmail.com To: everything-list@googlegroups.com On 6 March 2014 06:45, Gabriel

Re: Tegmark and UDA step 3

2014-03-06 Thread Bruno Marchal
have another look at step 7. see if I can make head or tails of it the fifth or sixth time aroundLast time I got stuck at the floating pen. Date: Thu, 6 Mar 2014 14:05:21 +1300 Subject: Re: Tegmark and UDA step 3 From: lizj...@gmail.com To: everything-list@googlegroups.com Brent, could you

Re: Tegmark and UDA step 3

2014-03-06 Thread Gabriel Bodeen
On Thursday, March 6, 2014 1:52:56 AM UTC-6, Bruno Marchal wrote: On 05 Mar 2014, at 18:45, Gabriel Bodeen wrote: Brent was right but the explanation could use some examples to show you what's happening. The strangeness that you noticed occurs because you're looking at cases where the

Re: Tegmark and UDA step 3

2014-03-06 Thread Bruno Marchal
On 06 Mar 2014, at 16:40, Gabriel Bodeen wrote: On Thursday, March 6, 2014 1:52:56 AM UTC-6, Bruno Marchal wrote: On 05 Mar 2014, at 18:45, Gabriel Bodeen wrote: Brent was right but the explanation could use some examples to show you what's happening. The strangeness that you noticed

RE: Tegmark and UDA step 3

2014-03-06 Thread chris peck
Subject: Re: Tegmark and UDA step 3 Date: Thu, 6 Mar 2014 19:32:32 +0100 On 06 Mar 2014, at 16:40, Gabriel Bodeen wrote:On Thursday, March 6, 2014 1:52:56 AM UTC-6, Bruno Marchal wrote: On 05 Mar 2014, at 18:45, Gabriel Bodeen wrote: Brent was right but the explanation could use some examples

RE: Tegmark and UDA step 3

2014-03-06 Thread chris peck
-list@googlegroups.com Subject: RE: Tegmark and UDA step 3 Date: Thu, 6 Mar 2014 23:33:15 + Hi Bruno Refuting means to the satisfaction of everyone. pfft! let me put it this way. There are a bunch of perspectives on subjective uncertainty available. Yours and Greave's to mention just two

Re: Tegmark and UDA step 3

2014-03-06 Thread meekerdb
On 3/6/2014 6:12 PM, chris peck wrote: The question you pose to H in step 3 is badly formed. You ask H, 'what is the probability that you will see M' but this question clearly presupposes the idea that there will be only one unique successor of H. The only question that is really fitting in

Re: Tegmark and UDA step 3

2014-03-06 Thread Jason Resch
-- Date: Thu, 6 Mar 2014 10:21:47 +1300 Subject: Re: Tegmark and UDA step 3 From: lizj...@gmail.com To: everything-list@googlegroups.com On 6 March 2014 06:45, Gabriel Bodeen gabebod...@gmail.com wrote: Brent was right but the explanation could use some

Re: Tegmark and UDA step 3

2014-03-06 Thread meekerdb
On 3/6/2014 9:15 PM, Jason Resch wrote: A related question is, is there any such thing as true randomness at all? Or is every case of true randomness an instance of FPI? Or is FPI just a convoluted way to pretend there isn't true randomness? Brent -- You received this message because you are

Re: Tegmark and UDA step 3

2014-03-06 Thread Jason Resch
On Thu, Mar 6, 2014 at 11:29 PM, meekerdb meeke...@verizon.net wrote: On 3/6/2014 9:15 PM, Jason Resch wrote: A related question is, is there any such thing as true randomness at all? Or is every case of true randomness an instance of FPI? Or is FPI just a convoluted way to pretend there

Re: Tegmark and UDA step 3

2014-03-05 Thread Gabriel Bodeen
a person would have of finding room assignment random at all. There would be increasingly few people willing to bet 50/50 on a particular room assignment. -- Date: Sun, 2 Mar 2014 17:13:23 +1300 Subject: Re: Tegmark and UDA step 3 From: liz...@gmail.com

Re: Tegmark and UDA step 3

2014-03-05 Thread LizR
On 6 March 2014 06:45, Gabriel Bodeen gabebod...@gmail.com wrote: Brent was right but the explanation could use some examples to show you what's happening. The strangeness that you noticed occurs because you're looking at cases where the proportion is *exactly* 50%. binopdf(2,4,0.5)=0.375

RE: Tegmark and UDA step 3

2014-03-05 Thread chris peck
? Given that you know outcomes are generated by a mechanical process and given you know exactly what the following set of outcomes will be, how can they seem random? Even 100010110011 isn't looking very random anymore. :( Date: Thu, 6 Mar 2014 10:21:47 +1300 Subject: Re: Tegmark and UDA step 3

Re: Tegmark and UDA step 3

2014-03-05 Thread LizR
Brent, could you please reply to Edgar? He is, I'm sure, eagerly awaiting your response so he can unleash a torrent of carefully thought out arguments which will cover every point you've made. (As indeed am I.) On 1 March 2014 13:46, Edgar L. Owen edgaro...@att.net wrote: Brent, Are you

RE: Tegmark and UDA step 3

2014-03-05 Thread chris peck
still P(1) for both. I'll tell you what, I'll have another look at step 7. see if I can make head or tails of it the fifth or sixth time aroundLast time I got stuck at the floating pen. Date: Thu, 6 Mar 2014 14:05:21 +1300 Subject: Re: Tegmark and UDA step 3 From: lizj...@gmail.com

Re: Tegmark and UDA step 3

2014-03-05 Thread Bruno Marchal
+1300 Subject: Re: Tegmark and UDA step 3 From: liz...@gmail.com To: everyth...@googlegroups.com Hello, dear, looking for a bit of multi-sense realism? On 2 March 2014 16:35, ghi...@gmail.com wrote: heh heh heh I love this place. It's like walking through an eccentric street market where

Re: Tegmark and UDA step 3

2014-03-04 Thread Bruno Marchal
On 04 Mar 2014, at 04:18, chris peck wrote: So has Tegmark convinced me that in his thought experiment I would assign 50/50 probability of seeing one or the other room each iteration? Not really. The question is: can you refute this. And for the UDA, you don't need the 50%. You need

Re: Tegmark and UDA step 3

2014-03-04 Thread meekerdb
for that. -- Date: Mon, 3 Mar 2014 21:43:29 -0800 From: meeke...@verizon.net To: everything-list@googlegroups.com Subject: Re: Tegmark and UDA step 3 I'm not reading Max's book, so I don't know exactly what he said, but using

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