Re: Max and FPI

2014-03-24 Thread LizR
On 24 March 2014 17:48, chris peck chris_peck...@hotmail.com wrote: The only person in any doubt was you wasn't it Liz? Er, no, lots of people got the wrong end of the stick and argued about it at length. I was one of the ones who said he probably meant ... whatever it turned out he meant.

Re: Chaitin's Metabiology

2014-03-24 Thread LizR
On 24 March 2014 17:41, meekerdb meeke...@verizon.net wrote: On 3/23/2014 8:57 PM, LizR wrote: *Is* DNA a universal programming language? I'm not sure what a universal programming language means. Just 1s and 0s are enough language. I think you probably mean to ask is whether a cell is

Re: Chaitin's Metabiology

2014-03-24 Thread meekerdb
On 3/23/2014 11:30 PM, LizR wrote: On 24 March 2014 17:41, meekerdb meeke...@verizon.net mailto:meeke...@verizon.net wrote: On 3/23/2014 8:57 PM, LizR wrote: /Is/ DNA a universal programming language? I'm not sure what a universal programming language means. Just 1s and 0s are

Re: Max and FPI

2014-03-24 Thread meekerdb
On 3/23/2014 11:27 PM, LizR wrote: On 24 March 2014 17:48, chris peck chris_peck...@hotmail.com mailto:chris_peck...@hotmail.com wrote: The only person in any doubt was you wasn't it Liz? Er, no, lots of people got the wrong end of the stick and argued about it at length. I was one of

Modal summary and new exercises + motivation

2014-03-24 Thread Bruno Marchal
Liz, Brent, others, Just a revision, before you forget the definitions :) A multiverse (W, R), or frame, is a set W, with a binary relation R. The elements of the set are called world , and denoted often by greek letter (alpha, beta, gamma, ...). The binary relation is called accessibility

Re: Chaitin's Metabiology

2014-03-24 Thread LizR
On 24 March 2014 19:41, meekerdb meeke...@verizon.net wrote: On 3/23/2014 11:30 PM, LizR wrote: On 24 March 2014 17:41, meekerdb meeke...@verizon.net wrote: On 3/23/2014 8:57 PM, LizR wrote: *Is* DNA a universal programming language? I'm not sure what a universal programming language

Re: Max and FPI

2014-03-24 Thread LizR
On 24 March 2014 17:48, chris peck chris_peck...@hotmail.com wrote: I found Tegmark's presentation very disappointing. I always find presentations disappointing in terms of information content, at least when compared to papers and articles, but I was more than happy to see Max in the flesh

Re: The situation at Fukushima appears to be deteriorating

2014-03-24 Thread spudboy100
Not to belabor a point Edgar, but wood gathering for 1.7 billion does incur forest chopping. Yes it is renewable, but if one is focus not only on flora, but fauna, giving this 1.7 billion a good substitute seems to be the way to go. My own personal favorite is wind, sun, and molten salt, but

Re: The situation at Fukushima appears to be deteriorating

2014-03-24 Thread spudboy100
1. Germany, when they shut down their nukes in 2011, restarted the old coal burners using US coal, and dirtied their skies. 2. The German government has just began firing up their uranium burners. 3. 25% renewables sound like a great start, but this focuses attention on the remaining 75%

Re: Modality Independence

2014-03-24 Thread Gabriel Bodeen
On Friday, March 21, 2014 7:04:58 PM UTC-5, Craig Weinberg wrote: On Friday, March 21, 2014 2:11:17 PM UTC-4, Gabriel Bodeen wrote: On Friday, March 21, 2014 12:42:13 PM UTC-5, Craig Weinberg wrote: I'm not so much interested in defining CTM, as in exploding the assumptions from

Re: Entropy and curved spacetime

2014-03-24 Thread John Clark
On Sat, Mar 22, 2014 at 6:41 PM, Jesse Mazer laserma...@gmail.com wrote: So, you admit you were wrong to object to my statement even with reversible laws there is more than one way to get into a given MACROstate? No, sometimes that would be true but because of chaos it wouldn't always be. For

Re: The situation at Fukushima appears to be deteriorating

2014-03-24 Thread John Clark
On Fri, Mar 21, 2014 at 2:11 PM, Jesse Mazer laserma...@gmail.com wrote: Climate models predict that there should be plenty of statistical fluctuation on the level of individual decades, Well now, it would be pretty difficult for that prediction to be proven wrong. It reminds me of the famous

Re: Video of VCR

2014-03-24 Thread Bruno Marchal
On 23 Mar 2014, at 19:38, Craig Weinberg wrote: On Sunday, March 23, 2014 4:49:48 AM UTC-4, Bruno Marchal wrote: On 22 Mar 2014, at 19:35, Craig Weinberg wrote: Continued... On Saturday, March 22, 2014 4:54:41 AM UTC-4, Bruno Marchal wrote: On 21 Mar 2014, at 19:43, Craig Weinberg

Re: Chaitin's Metabiology

2014-03-24 Thread Bruno Marchal
On 23 Mar 2014, at 21:40, bs...@cornell.edu wrote: One might note that at the end of Chapter Three (Proving Darwin) Greg has the caveat Metabiology in its present form cannot address thinking and consciousness, fascinating those these be. (page 21). I do not see any reason why plants

Re: [foar] COMP = no cloning?

2014-03-24 Thread Bruno Marchal
On 24 Mar 2014, at 00:43, Joseph Knight wrote: Bruno, I've seen you say before that COMP (in addition to the first- person indeterminacy) also predicts the no-cloning theorem. Could you explain how? In a purely qualitative way, that should be easy, if you succeed in staying naive-cold

Re: [foar] COMP = no cloning?

2014-03-24 Thread Richard Ruquist
Bruno, How does cloning differ from asking the doctor. Forgive me but it seems that you are being contradictory- just to indicate that this is an important question. Richard On Mon, Mar 24, 2014 at 2:20 PM, Bruno Marchal marc...@ulb.ac.be wrote: On 24 Mar 2014, at 00:43, Joseph Knight wrote:

Re: Chaitin's Metabiology

2014-03-24 Thread Bruno Marchal
On 24 Mar 2014, at 04:57, LizR wrote: Is DNA a universal programming language? I would say, not by itself. But some sufficiently long DNA strand, can define a universal programming language/amchine, with respect to the cytoplasm and the neighborhood. A cell is a universal computer, but

Re: Chaitin's Metabiology

2014-03-24 Thread spudboy100
Is there anything in particle physics that emulates the processing capabilities of computers, analog or digital? My question goes below Chaitin's metabiology. Something that is a characteristic of physics. -Original Message- From: Bruno Marchal marc...@ulb.ac.be To: everything-list

Re: Chaitin's Metabiology

2014-03-24 Thread Bruno Marchal
On 24 Mar 2014, at 05:41, meekerdb wrote: On 3/23/2014 8:57 PM, LizR wrote: Is DNA a universal programming language? I'm not sure what a universal programming language means. Just 1s and 0s are enough language. Universal language can have a very tiny alphabet {0, 1}. But the alphabet

Re: Max and FPI

2014-03-24 Thread meekerdb
On 3/24/2014 12:17 AM, LizR wrote: Do you mean which population do I want to join in order to have the greatest chance of leaving descendants? I think that's the underlying assumption - but I didn't want to bias answers by putting it that way. Brent -- You received this message because you

Re: [foar] COMP = no cloning?

2014-03-24 Thread LizR
On 25 March 2014 08:18, Richard Ruquist yann...@gmail.com wrote: Bruno, How does cloning differ from asking the doctor. Forgive me but it seems that you are being contradictory- just to indicate that this is an important question. Richard If you don't mind me asking, how is Bruno being

Nova Spivack on 'Consciousness is More Fundamental Than Computation'

2014-03-24 Thread Craig Weinberg
http://www.novaspivack.com/uncategorized/consciousness-is-not-a-computation-2 -- 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: [foar] COMP = no cloning?

2014-03-24 Thread Richard Ruquist
Well then the question is How is cloning different from Asking the doctor to gather info from the substitution level to reproduce you at two different locations? To me at least that seems to be essentially cloning you. Richard On Mon, Mar 24, 2014 at 4:35 PM, LizR lizj...@gmail.com wrote: On

Re: Max and FPI

2014-03-24 Thread LizR
Without a specific reason for wanting to be in a population the question is meaningless in my opinion, one could have all sorts of reasons in theory, so I'll assume that the point is to maximise your descendants. So I suppose the question boils down to what is the representation of each population

Re: Nova Spivack on 'Consciousness is More Fundamental Than Computation'

2014-03-24 Thread Stathis Papaioannou
On 25 March 2014 07:36, Craig Weinberg whatsons...@gmail.com wrote: http://www.novaspivack.com/uncategorized/consciousness-is-not-a-computation-2 He could make similar arguments claiming consciousness is not chemistry. -- Stathis Papaioannou -- You received this message because you are

Re: Nova Spivack on 'Consciousness is More Fundamental Than Computation'

2014-03-24 Thread Gabriel Bodeen
He gives six evidences. First, he falls for quantum pseudoscience. Second, he says that he personally failed to make AI when he tried and incorrectly implies that difficulty means impossibility. Third, he brings up the hard problem and uses it to make an argument from ignorance. Fourth, he says

Re: [foar] COMP = no cloning?

2014-03-24 Thread Kim Jones
On 25 Mar 2014, at 8:00 am, Richard Ruquist yann...@gmail.com wrote: Well then the question is How is cloning different from Asking the doctor to gather info from the substitution level to reproduce you at two different locations? To me at least that seems to be essentially cloning you.

Re: [foar] COMP = no cloning?

2014-03-24 Thread Richard Ruquist
According to MWI I am not unique for there are many versions of myself having made different choices and now living different lives. Therefore I am being cloned all the time. As I understand comp, it is consistent with MWI. That in itself seems contradictory to the no-cloning theorem to me.

Re: [foar] COMP = no cloning?

2014-03-24 Thread LizR
On 25 March 2014 10:33, Kim Jones kimjo...@ozemail.com.au wrote: On 25 Mar 2014, at 8:00 am, Richard Ruquist yann...@gmail.com wrote: Well then the question is How is cloning different from Asking the doctor to gather info from the substitution level to reproduce you at two different

Re: [foar] COMP = no cloning?

2014-03-24 Thread LizR
On 25 March 2014 10:55, Richard Ruquist yann...@gmail.com wrote: According to MWI I am not unique for there are many versions of myself having made different choices and now living different lives. Therefore I am being cloned all the time. As I understand comp, it is consistent with MWI. That

Re: [foar] COMP = no cloning?

2014-03-24 Thread LizR
On 25 March 2014 11:03, Quentin Anciaux allco...@gmail.com wrote: 2014-03-24 22:00 GMT+01:00 Richard Ruquist yann...@gmail.com: Well then the question is How is cloning different from Asking the doctor to gather info from the substitution level to reproduce you at two different locations? To

Re: The situation at Fukushima appears to be deteriorating

2014-03-24 Thread LizR
On 25 March 2014 06:28, John Clark johnkcl...@gmail.com wrote: On Fri, Mar 21, 2014 at 2:11 PM, Jesse Mazer laserma...@gmail.com wrote: Climate models predict that there should be plenty of statistical fluctuation on the level of individual decades, Well now, it would be pretty difficult

Re: [foar] COMP = no cloning?

2014-03-24 Thread meekerdb
On 3/24/2014 2:33 PM, Kim Jones wrote: On 25 Mar 2014, at 8:00 am, Richard Ruquist yann...@gmail.com mailto:yann...@gmail.com wrote: Well then the question is How is cloning different from Asking the doctor to gather info from the substitution level to reproduce you at two different

Re: Modal summary and new exercises + motivation

2014-03-24 Thread LizR
Thank you for the above, for my diary! On 24 March 2014 20:14, Bruno Marchal marc...@ulb.ac.be wrote: New exercise: show (W,R) respects A - []A iff R is symmetrical. OK, symmetrical means for all a and b, a R b implies b R a. A - []A can (I hope) be read as the truth of A in one

Fwd: Scott Aaronson vs. Max Tegmark

2014-03-24 Thread meekerdb
Original Message Scott Aaronson reviews Max Tegmark's /Our Mathematical Universe/: http://www.scottaaronson.com/blog/?p=1753 The comments section includes Max Tegmark's remarks on Scott Aaronson's remarks, ending for now with:

Re: Scott Aaronson vs. Max Tegmark

2014-03-24 Thread LizR
But Tegmark goes further. He doesn't say that the universe is isomorphic to a mathematical structure; he says that it *is* that structure, that its physical and mathematical existence are the same thing. I can see the appeal. If the universe ever *does* prove to be isomorphic to a mathematical

Re: Scott Aaronson vs. Max Tegmark

2014-03-24 Thread LizR
The comments section looks like a mini Everything list in itself. On 25 March 2014 16:24, LizR lizj...@gmail.com wrote: But Tegmark goes further. He doesn't say that the universe is isomorphic to a mathematical structure; he says that it *is* that structure, that its physical and

Re: Scott Aaronson vs. Max Tegmark

2014-03-24 Thread LizR
On 25 March 2014 16:40, meekerdb meeke...@verizon.net wrote: On 3/24/2014 8:24 PM, LizR wrote: But Tegmark goes further. He doesn't say that the universe is isomorphic to a mathematical structure; he says that it *is* that structure, that its physical and mathematical existence are the

Re: Max and FPI

2014-03-24 Thread ghibbsa
On Monday, March 24, 2014 4:48:13 AM UTC, chris peck wrote: The only person in any doubt was you wasn't it Liz? I found Tegmark's presentation very disappointing. He was alarmingly apologetic about MWI pleading that its flaws were mitigated by the fact other interpretations had similar

RE: Scott Aaronson vs. Max Tegmark

2014-03-24 Thread chris peck
I think you're missing Scott's point. The universe is obviously isomorphic to a mathematical structure, in fact infinitely many different mathematical structures, all of which are in Borges Library of Babel. Almost all of them are just lists of what happens. Scott's point is