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Wandering Towards a Goal Essay Contest (2016-2017)
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Consciousness Bootstrapped by Philip Gibbs
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Author Philip Gibbs wrote on Feb. 28, 2017 @ 20:47 GMT
Essay AbstractStarting from just the logical possibility of self-aware experience as an information process, consciousness can be bootstrapped into existence with a minimum number of random events capable of happening by chance in a landscape of cosmologies. This essay follows the passage of emergence through logic, mathematics, physics, chemistry, biology and psychology as a high level overview bringing together the authors ideas previously explored in earlier FQXi essays.
Author BioPhilip Gibbs has worked on physics and mathematics as an independent academic for thirty years since leaving professional academia shortly after gaining his doctorate in theoretical physics.
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Branko L Zivlak wrote on Feb. 28, 2017 @ 22:45 GMT
Dear Mr. Gibbs,
You say:
The standard next step is to declare this collection of mathematical structures to be the top level multiverse of possible universes. And I was angry.
Then you say: The universe must be read as a whole. And I say: That is OK.
Then:
Everything contributes to the whole. Whether you call it a multiverse or a universe is just semantics and of no consequence. I agree, but it is not serious. It is also not fair to the profession and to the readers. I looked in four languages and always the universe means all. To conclude: Multiverse shows the arrogance and lack of understanding of those who have imposed the term. You can see in my essay that term Universe is quite enough to express Whole and its parts.
Then you also say: We have reached a rare level of intelligence on a rare planet in a rare universe. But please without last „rare“.
Best regards,
Branko Zivlak
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Author Philip Gibbs replied on Mar. 1, 2017 @ 08:25 GMT
Branko Zivlak, thanks for raising this central point. I agree with the theme in your essay that there is really just one whole. Semantics can cause confusion. At one time the word "world" meant all of material existence, now we are comfortable with the idea that "world" means just our planet and there are many other worlds. The word "universe" is heading the same way and, like you, I am not sure it is a helpful direction. In most of my essay I used the word "cosmology" in place of "universe", and "landscape" in place of "multiverse" to try and get round this, but in a few places I slipped up and used the word "universe" as if it was one of many. Well at least it beings the discussion into the open.
Some physicists talk of multi-levels of multiverse. The only level I see is the quantum mechanical sum or path integral over all possible classical configurations. Even that may be more of an algebraic abstraction than a real "multiverse" I don't think the eternal inflation version of the multiverse is likely to be correct at all. It is a very speculative idea and neither the maths nor the physics works out. I am surprised that it is given as much credence as it does.
However, I do think there is a landscape of vacuum solutions to the "master theory" of physics, whether that be an extension of string theory or something else. When you do the path integral in quantum mechanics you have to include all paths no matter how far away from the physical solution they are. If you don't then you lose unitarity. This means that other vacuum solutions cannot be entirely ignored except as some practical approximation. They are there and they are connected to our reality, even if we do not have the technology to detect them.
Gary D. Simpson wrote on Mar. 1, 2017 @ 03:07 GMT
Hello Dr. Gibbs ... I'm glad you submitted an essay. I was beginning to wonder if you would join the party!
Essentially you argue that the various algebras are sophisticated enough to produce the observable cosmology and that the observable cosmology is large enough to produce us somewhere given enough time without a complete extinction event.
You present a pretty convincing argument. My only possible disagreement might concern the uniqueness of a similar set of occurrences. Just recently, it was announced that a nearby star (Trappist-1, distance = 40 LY) has 7 rocky planets similar to Earth and that 3 of those could be in the habitable zone. Within 20 LY, there are over 100 known stars ... within 40 LY that number is closer to 900. The most recent estimate for the number of stars in our galaxy is 1 trillion and 75% of those are red dwarfs similar to Trappist-1 (similar in size ... we don't know about planets).
With the universe being 13.8 billion years old and our solar system being 4.5 billion years of age, there has been more than enough time for similar histories to occur elsewhere, and there appear to be many places where these histories might occur ... which brings us to Fermi's Paradox.
Best Regards and Good Luck,
Gary Simpson
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Author Philip Gibbs replied on Mar. 1, 2017 @ 10:04 GMT
Gary, Hi, The subject of Earth-like planets is fascinating and its a story that will keep running. It will be amazing if we can discover a planet with an atmosphere rich in oxygen when telescopes like Webb get in on the act in a few short years.
However, I do think that talk of plentiful Earth-like planets must be taken with a pinch of salt. I wrote a bit about that a while back when I was...
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Gary, Hi, The subject of Earth-like planets is fascinating and its a story that will keep running. It will be amazing if we can discover a planet with an atmosphere rich in oxygen when telescopes like Webb get in on the act in a few short years.
However, I do think that talk of plentiful Earth-like planets must be taken with a pinch of salt. I wrote a bit about that a while back when I was maintaining the viXra blog. See https://vixra.wordpress.com/category/exoplanets/
Let's take Trappist-1 as an example. It sounds great with so many planets in the habitable zone and the good news is that dwarf stars can stay stable for even longer than one like our Sun. The bad news is that the planets are probably locked tidally to the star so that one side is very hot and one side is very cold. Furthermore, the planets are close enough together to have significant tidal effects on each other which will dissipate their orbital energy. I doubt the planets have been in a stable configuration for long enough to allow advanced life to evolve. They are probably on an inward trajectory towards their star having been outside the habitable zone earlier on.
The general problem is that truly Earth-like planets are going to be rare. They need a Sun like ours which have a narrow habitable zone. They need to be the right size and sufficiently clear of other planets. Our large moon plays a vital role in stabilizing the Earth's rotation and it produced ocean currents that "keep the pot stirred" so that the oceans are more hospitable. Our Earth's magnetic field is another essential feature for protecting the planet from the solar wind that would otherwise strip off the atmosphere and bombard us with harmful cosmic rays. So our planet needs the right amount of iron core and isotopes of uranium and thorium to keep it hot in the middle. Volcanic activity and plate tectonics are probably also essential to bring elements like sulphur and phosphorus to the Earth's surface. These are absolutely essential to life as we know it. In fact many other elements are essential to life in some way so the Earth has to have a good chemical mix. Let me give one example of that. The rare element Molybdenum is used by certain bacteria to fix nitrogen from the atmosphere into a form that plants and animals can then use through the food chain. A scarcity of molybdenum in the oceans for the first two billion years of our Earth has been blamed for limiting evolution during that time.
Even given another planet identical to ours in all relevant respects it may still be rare for intelligent life capable of technological advance to evolve. It has required several mass extinctions to clear the way for evolutionary progress, but without them being too violent to set it back. Life tends to settle down into stable ecosystems that will not change for millennia unless the environment changes, and when they do change there is no guarantee that life will advance.
Of course life may be more versatile and adaptable than I give it credit for but my view is that there are no viable alternatives to DNA based life and many features of terrestrial biology including the complex flora/fauna inter-relationship are probably the only way for advanced life to develop. This implies a high level of fine-tuning in nature. I think there will be many planets with low forms of life and perhaps a few rare cases where life has developed into advanced multi-cellular forms, but advanced life like ours will be very rare indeed, even in a universe with many varied planets. Let's face it, if I am wrong the Fermi paradox is hard to account for.
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George Kirakosyan wrote on Mar. 1, 2017 @ 07:15 GMT
Dear Philip,
You are one of the rare honest people of the modern corrupted world and, of course, the talented pen master!
However, let me ask, - why you have written this excellent essay, to say only that this question cannot have answer for today? My dear, I think, in this case, your honesty just have prevented you perceive the given Issue in its true significance. In my subjective opinion, we had deal with a good joke, on what many of us immediately rushed to peck!
I ask you only to pay attention to the following expressions -
//mindless mathematical laws// - is not this a crime?
// the mathematical laws give rise to aims and intention// - As we know, the math was a kind of system of description that was a result of human creation....
So, such assertion may be equalized to a next, for example, - how was killed m-r John ... by using the Armenian language?
Such remarks have pushed me to say in my work some more important things, using this opportunity.
That is why I can evaluate your article as only very high - but not as extremely!
With all best wishes
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Author Philip Gibbs replied on Mar. 1, 2017 @ 13:24 GMT
George, thanks for your comment.
I did not mean to sound so negative about the prospects for progress. Our understanding has always been moving forwards and I don't doubt that it is doing so now, even if it sometimes takes time to realise which ideas are the most useful. However, there have always been people who stood up and said that we have nearly reached the end, only to be proved wrong. I still think we have a way to go.
I don't know what you mean when you ask if "mindless mathematical laws" is a crime. It's not a statement or an action that can be judged as a crime. Perhaps you mean it is a crime to think in terms of mathematical laws being mindless. Maybe when I read your essay I will understand better what you mean.
You say that math is a description and a result of human creation. Different people mean different things when they use the word mathematics. Some people think of it as just a language while others think it is a logical structure that is always there. In my essay I described mathematics as a tool we use to explore logical possibilities. I think those possibilities are independent of us but as I explained in another essay, some parts of mathematics are universal concepts that we discover and others are arbitrary constructs that we invent.
I look forward to reading your essay to get a better feel for your point of view.
Author Philip Gibbs wrote on Mar. 1, 2017 @ 10:21 GMT
Thanks to everyone who is posting comments. I will try to answer all of them but please be patient because I have many other duties at the moment and may not be able to respond quickly. I will also read other essays in due course and leave comments there when I have something interesting to say about them. Even if I don't comment I can say that I enjoy reading a wide range of different ideas, whether they agree with mine or not. It is exciting to be in the FQXi essay competition again. Good luck to all.
Author Philip Gibbs replied on Mar. 1, 2017 @ 13:03 GMT
I will be rating essays positively, looking for things like engaging writing and originality. I won't mark down because I don't agree with the basic idea of an essay, so long as it is well argued. I will also mark up people who respond to comments on their essays. Participation in a friendly and helpful spirit is much more important than the prizes. The real test of how valid our ideas are is how good they will look in the future when more is known. If we could be sure of the right answers now we would not need the contest. I thank FQXi and sponsors for providing this opportunity to participate again.
Wilhelmus de Wilde de Wilde replied on Mar. 1, 2017 @ 16:16 GMT
Dear Philip,
Good to read you here with a very fine basket of thoughts.
I liked it very much.
Also a remark : It is because our sensation of time and the lapse that our lives seem to take compared to the age of the "universe" that we don't think about the end of the sun, proton decay and so on, like a child that is beginning life and not thinking about the end.
The "universe" as you see it contains all other forms of reality, a good idea to have a clear way of talking that I will take in mind.
I also hope that you will have some time to read/comment and maybe rate
my essay "The Purpose of Life".
Thank you
Wilhelmus
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Author Philip Gibbs replied on Mar. 1, 2017 @ 17:39 GMT
Hello Wilhelmus, it's good to see you here again.
I agree that time important. It is essential to our sense of consciousness which requires memory of the past so it is the arrow of time that counts. I can envisage a universe without time but I can't imagine anything like life being a part of it.
It is true that our life is very short compared to the timescale on which our cosmology works. Of course you can also think about paradoxes like the enormous coincidence that we are alive now given that for most of the age of the universe we are not there. I think this indicates that it is our experience that is fundamental, even more fundamental than the universe itself.
I will certainly read your essay later.
Wilhelmus de Wilde de Wilde replied on Mar. 4, 2017 @ 16:48 GMT
Thank you Philip,
I am not posing that life is not being part of it, I argue that life (and so time) is an emergent phenomenon from Total Consciousness in Total Simultaneity. So this emergent phenomenon is a restricted (by time) form of consciousness, that why we are experiencing as with a beginning and an end.
I await your comment on
my thread.
best regards
Wilhelmus
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Author Philip Gibbs replied on Mar. 4, 2017 @ 20:54 GMT
I will get there don't worry. Very busy painting the house.
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Luke Kenneth Casson Leighton wrote on Mar. 1, 2017 @ 15:38 GMT
mr gibbs, hi, i have a couple of questions for you:
"The process is beautiful in its complexity but without goals." - how do you arrive at this conclusion?
the second is: do you have a working hypothesis for the definition of consciousness that you are happy with?
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Author Philip Gibbs replied on Mar. 1, 2017 @ 17:54 GMT
Luke, thank you for your questions
You are asking why the processes of astrophysics are without goals. Goals are set by intelligent minds so if astrophysics have goals they must have been set by higher beings that we would call God(s). It is not for me to tell people that their religions are wrong. The premise of my essay is to provide an alternative way to understand the universe. I wrote that to set up the case that goals arise along with life and are set by people. The universe does not start with a goal such as a goal to produce life by creating stars and planets. It is a beautiful and remarkable process that we need to understand but it is mindless. This is just my hypothesis for the essay and I am happy to hear other views.
I don't have a definition for consciousness. I am not sure that it is something that can be defined in precise physical way. It is our sense of self-awareness and requires, memory, intelligence and the ability to sense our surroundings. I am not sure we can say much more than that.
Luke Kenneth Casson Leighton replied on Mar. 4, 2017 @ 05:44 GMT
hi phillip,
in retrospect of many decades it would be apparent that i have had a rather unusual upbringing, having wandered as a child and teenager the various stately homes that the Transcendental Meditation movement used for teaching its courses. posters on the wall filled with quantum mechanics equations linked to ancient sanskrit texts, for example.
i have also been extremely lucky enough to know dr alex hankey, who *has* indeed come up with a formal mathematical framework in which "consciousness" may be defined, as a QM system operating at a "Critical Instability Point".
regarding intelligence, i am reminded of the bun-fight between creationists and evolutionists. whenever i hear them going at it, all i want to do is bang their damn heads together and shout at them, "you idiots! evolution *IS* god's chosen tool of choice for intelligent design. now cut it out!"
:)
put simply, a careful analysis at all levels of operation of our universe shows patterns that allow us to conclude that "creative intelligence" (randomness with self-replication and critical-instability feedback) is a fundamental inherent emergent property. all minds *BORROW* the fabric of the universe in order to have "thought" and other aspects that are BELIEVED to be unique to humans or at least unique to each individual.
i sort-of wandered into this perspective by chance.
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Author Philip Gibbs replied on Mar. 4, 2017 @ 11:14 GMT
Luke, my mother has been in the TM movement for many years and has had a particular interest in my work because of that. The statement that '"consciousness" may be defined, as a QM system operating at a "Critical Instability Point"' is not far removed from my thinking, but the problem is to turn these words into something more concrete.
I am an atheist and my philosophical position is that the universe and our consciousness arise naturally without external interference if you accept anthropic selection from the landscape of logical possibilities. However I recognise that intelligent design provides an alternative explanation for fine-tuning. If you have answers for other questions that religion raises then I can't argue against that as a philosphical position. To me religion seems improbable but not impossible. What I do find harder to understand is the people who rile against both multiverse and religious philosophies. I don't see how a third class of alternative can work. If anyone can provide one that is self-consistent then I would be happy to accept that too.
Thank you again for your feedback.
James Lee Hoover wrote on Mar. 1, 2017 @ 23:02 GMT
Philip,
"Starting from just the logical possibility of self-aware experience as an information process, consciousness can be bootstrapped into existence with a minimum number of random events capable of happening by chance in a landscape of cosmologies."
This gives the impression that life emerged by accident rather than necessity as Jeremy England would say with his theory based on the Second Law of Thermodynamics: group of atoms is driven by an external source of energy -- sun or chemical -- and it will often gradually restructure itself in order to dematerialize increasingly more energy. Natural law would deem it must improve its ability to absorb energy more and more, becoming convincingly lifelike.
Still Nature and chance in terms of the right elements is involved but his theory applies to the animate and inanimate.
What is your feeling?
Your essay is very instructive and clearly states your views.
Sincerely
Jim Hoover
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Author Philip Gibbs replied on Mar. 2, 2017 @ 16:38 GMT
Hello Jim, I am glad you brought this up.
I think Jeremy England is right to make connection between thermodynamics and evolution, and I agree that there must have been a spontaneous emergence of life. However, I don't agree with his thesis that life is self-organised to efficiently dissipate heat.
It seems to me that the most efficient way to dissipate heat is to be a black surface...
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Hello Jim, I am glad you brought this up.
I think Jeremy England is right to make connection between thermodynamics and evolution, and I agree that there must have been a spontaneous emergence of life. However, I don't agree with his thesis that life is self-organised to efficiently dissipate heat.
It seems to me that the most efficient way to dissipate heat is to be a black surface that absorbs radiation and radiates it back as black body radiation. You don't need nucleic acids for that. I may be doing him an injustice because I have not read his work in detail so perhaps he is saying something more sophisticated than the pop-sci version. Perhaps if you define "efficient way to dissipate heat" in the right way then he is right.
The surface of the Earth is a non-equilibrium system which dissipates heat from the sun (mostly) and such non-equilibrium systems have complex emergent behavior. Note that tides and nuclear heating in the Earth's core are other energy sources which are also important in evolution and possibly in the emergence of life too. A simpler setup would probably not have worked.
The overall effect of life on how well heat is dissipated must be very small. What life does well is build up ever more complex systems that can self-replicate. Ultimately this leads to a high level of intelligence. While life is dissipating heat, what really matters is that it creates a little bit of localised order in exchange, rather than disorder. I think memory is the improtant link with thermodynamics. There is instinctive memory in the genes and short-term memory in our brains. Memory is connected to the arrow of time.
I think this happens because chemistry and physics is fine-tuned to make DNA based evolution and then intelligence possible. This is the bootstrapping. To do this it takes advantage of principles of non-equilibrium physics that we probably don't understand well enough yet, but there are many examples of self-organisation on planetary surfaces of a less extreme nature (e.g. the formation of sand-dunes) but there is a limit to how far that can go. You don't expect sand-dunes to keep increasing their complexity until they replicate genetically.
I think the best way to put it is that life is an accident waiting to happen. It requires chance events but the odds are stacked in favour of those chance events happening somewhere, so for practical purposes it is inevitable. This happens on different levels. Firstly the number of possible vaccua solutions in the master theory means that enough fine-tuning is going to happen in some of them. Secondly this creates a universe big enough with fine-tuning so that evolution will inevitably happen somewhere, with enough chance events to produce rare intelligent life in some cases.
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Author Philip Gibbs replied on Mar. 2, 2017 @ 17:59 GMT
I'd like to add this link which discusses the inevitability of evolution
Generating Life on Earth: Five Looming Questions, by Holmes Rolston III
James Lee Hoover replied on Mar. 3, 2017 @ 22:51 GMT
Couldn't open the link, Philip.
Jim
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James Lee Hoover replied on Mar. 4, 2017 @ 00:55 GMT
Thanks for your comments, Philip. If you have the time, I would like to see you thoughts on my essay.
Jim
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Author Philip Gibbs replied on Mar. 4, 2017 @ 10:49 GMT
Jim, the link works for me. Perhaps you could try a different browser.
I look forward to reading your essay. I have a lot to get through.
Phil
James Lee Hoover replied on Mar. 8, 2017 @ 16:27 GMT
Philip,
Thanks for your comments. I think the England theory needs more study.
Tried two browsers: Google and Edge:
We are sorry !
The URL does not match any resource in our repository.
Jim
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Author Philip Gibbs replied on Mar. 8, 2017 @ 18:27 GMT
Here is the link direct
http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.600
.7312&rep=rep1&type=pdf
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Lawrence B. Crowell wrote on Mar. 2, 2017 @ 01:50 GMT
Dear Phillip,
The opening of your essay has some remarkably similar developments in
my essay. The singularity of a black hole produces an ambiguity of connectivity in the nature of spatial surface in the exterior region. This connects to ER = EPR, and how elementary particles are a massive redundancy. There is only one electron in the universe, but we see massive redundant copies of it. The same holds for quarks, gluons, photons etc. Also since you mentioned groupoids and category theory, I published in Prespacetime a paper which illustrated how the metric is categorically equivalent to the Tsirelson bound of QM.
I agree with you there is a deep set up in the basic structure of the universe which has permitted the existence of intelligence. I did not go into the nature of consciousness that much. I have a hard time figuring what is meant by consciousness. You mention self-reference, and in my essay I speculate on that feature. This might be just a signature on how consciousness is a sort of illusion. Maybe it is an illusion of an illusion.
Anyway I liked your paper a lot. It covered ground that I have thought about.
Cheers LC
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Author Philip Gibbs replied on Mar. 2, 2017 @ 18:50 GMT
Hello, Lawrence. I already saw your essay but will need to read it again. As usual you are heavy on the maths!
I have gone for a birds eye view covering the range from mathematical beginnings to consciousness so nothing is covered in any depth.
There is always something in common with our ideas so it is a pleasure to read your work.
Lawrence B. Crowell replied on Mar. 2, 2017 @ 21:40 GMT
My essay is a bit of a shameless way of presenting some aspect of what I am working on. It did dawn on me though that the open world with respect to quantum entanglements seems to be a condition necessary for complex systems that are self-directed or that have intentionality. This seems to be in line with what you are saying. It is not that consciousness is some direct manifestation of some physical process.
Your comments early on are interesting with respect to holography. The holographic screen or event horizon is a way that a symmetry is manifested in a massively redundant manner as many degrees of freedom corresponding to each Planck area on the horizon. This correlates with my thinking about the Higgs field as well. This restricts the full set of symmetries of a Lagrangian to a limited set on the low energy physical vacuum. Along these lines I have a set of calculations I have done which illustrate how the Unruh effect can be seen in the inertial frame as Higgs physics. This leads to some sort of correlation between spacetime physics and the Higgs field. I an send to you a copy of this when I write some notes on it.
Cheers LC
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Lawrence B. Crowell replied on Mar. 2, 2017 @ 21:43 GMT
I just scored your essay --- good job
LC
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Andrew R. Scott wrote on Mar. 2, 2017 @ 12:24 GMT
Quite interesting but "Our conscious mind emerges from biology and psychology, requiring no further explanation". Wow! That sounds like a statement of faith about a phenomenon we do not understand. I certainly agree that no explanation may ever be available to us, but "requiring no further explanation"?
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Author Philip Gibbs replied on Mar. 2, 2017 @ 12:56 GMT
All I am saying here is that no scientific explanation is required beyond what can be provided by psychology and biology. The explanation within those bounds may be complex and not yet well understood. My point is that it is wrong to search for new physics such as proposed by Penrose, or spiritual explanations such as something like a soul. Of course there are philosophical points to be made too, such as the ones in the essay.
Steve Dufourny wrote on Mar. 3, 2017 @ 10:15 GMT
Hello Mr Gibbs,
Very interesting general analyse.
I asked me that said why you conclude with this word "rare".I am not sure because lifes and consciousness seem adaptable and universal in function of planetary parameters.The relevance is to consider that lifes, consciousness are resulsts of evolution due to encodings of evolution.We see easily in a simple resume the emergence of lifes with our history quantum sphères ....Time evolution informations spherisation.....H.....CNO....HCN H2C2 H2O NH3 CH4 ....primordial soap.....ine ase amino acids unicells ..pluricells....and this and that on this line time giving fishs ....reptilians....Inferior mammalians.....Superior mammalians....Primates....Hominids....us.We have a simple line of encodings.Now I have yesterday seen at television that searchers had found a unicell aged of 3,8 billions of years on earth.The lifes seem even adaptable in difficult environments.We see it with the extremophils bacterias for example.I think Mr Gibbs that emergent lifes are not rare like you said but universal in function of many paramters.The universe and its 1000 billioçns of galaxies have an ocean of lifes animals and vegetals....where combinations are infinite.Rare I don't think.
I liked your essay that said in its generality.I am wishing you all the best in this contest.
Regards from Belgium
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Author Philip Gibbs replied on Mar. 3, 2017 @ 19:15 GMT
Steve, you make a fair point. First let me say the following: None of us know how rare or common life is beyond Earth. What we do know is that life is common and diverse on Earth, and that so far there is no sign of life elsewhere. It is not obviously present on other planets in the solar system, and if there is intelligent life elsewhere in our galaxy it is not doing anything to make its presence known in verifiable ways. We also now know that there are many rocky planets around other stars so the opportunity for extraterrestrial life to evolve is there.
My essay is a hypothesis for how things may have come into being. What I say in my essay are predictions based on that hypothesis, not claims of fact. I should perhaps have made that clearer in the conclusion but I reached the word count limit.
My statement about rarity is that intelligent life is rare beyond Earth. This is a prediction based on observations of fine-tuning and the accidental events that made our evolution possible. It is consistent with the absence of signals from extraterrestrials, but it could still easily be wrong and I don't intend to pretend otherwise.
I do think that primitive bacterial life could be much more common than intelligent life. Early bacteria on Earth would have modified the atmosphere. There were several mechanisms for producing oxygen before chlorophyll took over. Oxygen would not be maintained in the atmosphere without some biological mechanism. There is a good chance we will be able to determine whether oxygen is present in exoplanet atmospheres within the next few years.
I do think that present claims about Earth-like exoplanets is being over-hyped. It is easy to get optimistic about life being common because we would like it to be so. Perhaps it is common, but my prediction is that the circumstances that make life evolve to higher levels are very rare. I think your more optimistic view is more the norm now.
Steve Dufourny replied on Mar. 9, 2017 @ 12:13 GMT
Hi Mr Gibbs,
It is indeed a big puzzle.Sometimes I imagine all these 1000 billions of galaxies with their stars and planets.I say me that the numbers and probabilities in inserting the combinations of lifes with different paramters than on earth,that becomes troubling.We are Inside an universe with so many planets that it becomes logic to extrapolate these combinations with quantum gravitation and electromagnetism.At this present they drink,eat, think, dream, live,evolve,cry,laugh,...like us ,it exists probably civilizations less Evolved, others more.These numbers and the quantum gravitation imply an ocean infinite of combinations.Already Inside our milky way ,we do not know it,already,it is a problem of special relativity and limits due to space.Our galaxy is of 100000 Light years and us we are at 27000 LY of the central supermassive BH.Plants,animals and vegetals have many secrets to show us.The combinations are incredible when we consider this quantum gravitation and coded of adaptation with electromagnetism.The animals, vegetals can have so many shapes and functions.The adaptation like foundamental also.We know so few Mr Gibbs, even our technology is Young,we have worked the standard model and thermo and electreicity and correlated photonic waves.In 150 years like if we had all understood.It is the same with the waves.SETI for example looses its time with these electromagnetic waves.We cannot speak at a kind of present.If an Advanced civilization exists so they utilise the waves of gravitation,whic are not relativistic.But like we do not check this quantum gravity ,so we cannot send or receive these signals.We are just youngs Mr Gibbs.We are in fact so weak in technologies still.The quantum gravitation is the new era of sciences.But we are at the beginning only.
All the best
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Author Philip Gibbs replied on Mar. 9, 2017 @ 19:29 GMT
People like to write about how aliens at a distance of up to 60 light years will be listening in on our early radio and television broadcasts. Likewise we should be able to detect them, they say. But what is happening to our transmissions? TV and radio is moving first to satellite and then to the internet. Satellite does not point into space. For the internet we may use wi-fi but what will that look like from space. Everything is becoming digital and the signals are compressed to the point where they appear as noise. Eventually the bandwidth we require will be so high that everything will be transmitted as directional signals that cannot be seen from space. We still use a bit if old-fashioned analogue VHF for some purposes but soon that will be as obsolete as smoke signals and it will stop. Aliens will be able to see our signals for about a hundred years before we will become invisible again.
What then happens when it becomes possible to transfer our consciousness to electronic brains? If we can give ourselves as much pleasure as we need in virtual reality will we want more? When happiness is available at the press of a button, will we keep pressing the button or will we look for something else like knowledge? What then happens when we know everything and more seems futile? Will we carry on? If our emotions evolved to help as survive, how long will we want to preserve them just for the sake of it? And if we switch them off will we still have goals and purpose?
Anonymous wrote on Mar. 3, 2017 @ 19:17 GMT
Hi Phil, glad you made it.
I much enjoyed what felt like a whirlwind guided tour and personal overview of the cosmos and current physics. It seems these essays form windows into the widely disparate workings of human brains (yes that was DIS...!)
Nicely written again and wide ranging. I rather though my own had packed in a full compliment of linked topics to build a similar conclusion, though more bottom up and derivative than your top down view, but I think you seamlessly hit double figures on concepts two pages before me!
I didn't find any real bootstrapping, which was good as I'd have expected it to invalidate your fundamental proposition (with which I and my essay agree). On consciousness I did like;
"If they think there is something more, then they are falling for an illusion."But two questions;
Re;
"no scientific explanation is required beyond what can be provided by psychology and biology. I assume you didn't mean to 'exclude' Physics and QM? (both smaller scale than biology and important in neurology).
and; Re;
'there is evidence that an RNA-only world was sustained' I'm interested (I do discuss replication/mutation) Can you identify where and/or give any link?
Well done. I'd be interested in your views on mine, which I'm sure you'll find interesting but is a bit 'testing' (in more ways that one!) and includes a simplest possible classical reproduction of the full quantum state predictions!
Best of luck. I wonder if there's a realistic chance this year of getting into the ....no ..of course not. Silly me!
Peter
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Peter Jackson replied on Mar. 3, 2017 @ 19:19 GMT
...that'll be that quantum uncertainty again then! I was definitely logged in when I started writing!
Peter
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Author Philip Gibbs replied on Mar. 3, 2017 @ 21:01 GMT
Hello Peter, it is good to be back in a new essay contest.
My statement "no scientific explanation is required..." is causing some confusion. I was just trying to say that there is no magic element involved. This statement has to be taken in the context of what I wrote about consciousness in the main part of the essay. I should have explained it more clearly.
I do think QM has some relevance to consciousness, but not in the extraordinary kind of way that people like Penrose do. I think our consciousness in a quantum world is a sum over many possible experiences. A deterministic intelligence in a computer might be less conscious if it is not connected to the quantum world by its senses. Well it is just my view.
The RNA-world idea is fascinating. I wish I had a second life to spend studying biology rather than physics so that I could know more about it. I have not been very good with references but start in wikipedia and follow the numerous sources in there https://en.wikipedia.org/wiki/RNA_world
By the way, when I talk of bootstrapping I am thinking of how a computer starts up. I short piece of hardwired code tells it to read and run a longer code segment in the operating system on disk. This can happen through several levels. My view is that the fine-tuning in physics is like a short piece of code that sets off evolution and then reasoning in the brain. Perhaps the analogy is not that perfect. Bootstrapping can also mean a top-down causality and yes there is some of that too.
I will of course be reading you essay and I look forward to it.
Rick Searle wrote on Mar. 3, 2017 @ 23:26 GMT
Dear Philip E. Gibbs:
I greatly enjoyed your essay. In fact your observation that: “There are many who look to religion for answers to these questions, but in the past the actions of Gods were needed to explain many things that are now understood through science ” is the jumping off point for my own essay in the contest “From Athena to AI” which I would be greatly honored for you to read and comment upon.
I love the fact that you decided to go deep and attempted to answer the question: “Why is there something and why is it as it is?”, which I myself avoided not only because I find it unanswerable, but find it beyond my limited ability to answer.
What I am curious is to how you answer the question is why “the ensemble of logical possibilities” exists at all? What, to paraphrase Stephen Hawking breathes fire into its existence in the first place?
Rick Searle
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Author Philip Gibbs replied on Mar. 4, 2017 @ 11:47 GMT
Thank you for this question. It is hard to get across a particular ontological position. Equations don't help much, but people's thoughts are influenced by particular words such as "existence" and "reality" I think you have to question what words like this mean to you. In my essay I have tried to use different language that might make people think differently.
I talk about "logical possibilities" to convey the idea that you don't have to think of these mathematical structures as existing. They potentially exist. Then I introduce the idea that actually existence is relative. We are embedded in one logical possibility and to us existence means anything that we can access within that world. Anything described within another logical possibility will think the same about its version of reality. I know people will say things like "that's circular" or "these are just words" or "Yes but what makes us exist anyway" I think you just have to recognise that the very question comes from within our psyche and is not necessary. It is possible to form a philosophical view in which there is no great mystery after all, even without religion.
Here is a link to
what John Baez wrote when Max Tegmark first put his ideas forward. He quotes Wheeler's question that is similar to Hawking's. At that time I had already written about similar concepts under the title "Theory of Theories" but I added the idea that the form of the general theory for physics is determined by a principle of universality. Other people are now starting to think in a similar way (I rarely get cited but never mind) I think this is leading to a consistent philosophical picture that will fit in with the
mathematical developments that are now emerging
Author Philip Gibbs replied on Mar. 4, 2017 @ 11:50 GMT
I don't know why these links sometimes dont work. The links were
http://math.ucr.edu/home/baez/week146.html
https://www.qu
antamagazine.org/20170223-bootstrap-geometry-theory-space/
Rick Searle replied on Mar. 6, 2017 @ 02:48 GMT
Thanks for the extensive response Philip.
Again, best of luck!
Rick Searle
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Rajiv K Singh wrote on Mar. 4, 2017 @ 12:28 GMT
Right from the beginning a 'feel good' factor existed through the article, when the author took us on a journey from fundamental laws to life. I read it like a beautiful story. But no where did the author allow us to go beyond the story line to actual connection of the causes to processes described. More or less, each step felt like a reasonable connection, without being able to see actually how....
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Right from the beginning a 'feel good' factor existed through the article, when the author took us on a journey from fundamental laws to life. I read it like a beautiful story. But no where did the author allow us to go beyond the story line to actual connection of the causes to processes described. More or less, each step felt like a reasonable connection, without being able to see actually how. For instance, "Higher organisms such as ourselves have developed positive and negative emotions as one way of aiding survival but these also result in us setting ourselves goals that give us pleasure without affecting survival." From our privileged cognitive capacity to understanding emotion, and pleasure, we know what he is referring to, but we develop no idea of what is emotion, or pleasure, in the physical realm, and how do they emerge? Most importantly, what kind of language of expression nature must have to express such abstract notions?
Again it felt so nice from anthropic principles to learn how lucky we are at each stage of our development, or of our abilities. But could it be possible that we simply have no imagination of what other forms of systematic information processors may be naturally lurking around? I deliberately did not use the term 'intelligent life forms', high level information processing systems seem as good. Or, if nature needed to create a clever organism only far fewer times, the interventions by such organisms would then bring about far greater and sophisticated forms of living things, and I do not mean only robotic instances. I often feel it is the limitation of our imagination that has reflected itself as anthropic thinking.
The vastness of known universe may have such exciting possibilities that the wildest of thinkers, novelist, science fiction film makers may not ever be able to capture that.
There is one point about the essay that goes without saying, it brings out in no uncertain terms, the extreme preciousness of life forms on earth, in particular of higher intelligent being. It should be taught in every forms of education, in every class rooms, to every human being who does not care for the limit of resources (dear Americans), and to every politician on the planet.
Rajiv
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Author Philip Gibbs replied on Mar. 4, 2017 @ 16:19 GMT
Oops my reply to this went into a different thread below.
Rajiv K Singh replied on Apr. 5, 2017 @ 05:20 GMT
Dear Philip Gibbs,
For long I could not locate your response, and I was not sure if you did response. I saw it only today. There should be a link appearing on mutually related pages. Your statements are placed in double quotes below.
"I think the topic question "How can mindless mathematical laws give rise to aims and intention?" requires a big picture answer that covers a long sequence of arguments from mathematical philosophy up to consciousness." This is precisely I mentioned to Brendan. May be this contest should have been conducted in two phases. In the first, one submits only 12-15,000 char long essay and the selected ones with longer version. But again, people have very limited patience to read alien ideas.
It seems, I could not manage to get attention of many who could evaluate critically with deeper understanding.
Oh!, I see, you also left academia to carry on your research agenda without any institutional constraints. As you seem to suggest, you have written books too. Is that how you make your living? I see, you have a namesake who has written many books, nearly a century ago. I left academia a decade and half ago, which seems to be causing my extinction.
Rajiv
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Author Philip Gibbs replied on Apr. 7, 2017 @ 10:56 GMT
Rajiv, I left academia early in my postdoc phase because I knew other postdocs who had been doing it for ten years with no prospect of a permanent position. Being able to network well is as important as doing good research and I was bad at networking. It then becomes very difficult to start a new career outside academia.
So I left and got a job in software engineering while I could and then worked hard at that for twenty years, doing maths and physics in my spare time, until I had enough financial security to stop and return to independent research full time. I now appreciate being able to follow my own research path without the need to impress others or follow the funding. I don't know anyone who can make enough money writing books or blogs to survive that way.
Rajiv K Singh replied on Apr. 27, 2017 @ 12:16 GMT
Ah! I wish I was as clever. Congrats none the less !
Enjoy your time with physics and maths, with family, with nature, with the creativity of humanity (movies, music, sports, arts, technology, sociology), and with the wonderment called universe. Accept my apologies for being envious!
Rajiv
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Joe Fisher wrote on Mar. 4, 2017 @ 15:57 GMT
Dear Dr. Philip Gibbs,
Please excuse me for I have no intention of disparaging in any way any part of your essay.
I merely wish to point out that “Everything should be made as simple as possible, but not simpler.” Albert Einstein (1879 - 1955) Physicist & Nobel Laureate.
Only nature could produce a reality so simple, a single cell amoeba could deal with it.
The real Universe must consist only of one unified visible infinite physical surface occurring in one infinite dimension, that am always illuminated by infinite non-surface light.
A more detailed explanation of natural reality can be found in my essay, SCORE ONE FOR SIMPLICITY. I do hope that you will read my essay and perhaps comment on its merit.
Joe Fisher, Realist
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Author Philip Gibbs replied on Mar. 4, 2017 @ 16:22 GMT
Thank you Joe Fisher. The catch in Einstein's quote is ".. but not simpler."
How simple can the universe be and still produce life without outside interference from a more complex realm? I will read your essay to find out.
Author Philip Gibbs wrote on Mar. 4, 2017 @ 16:15 GMT
Rajiv, thank you for your kind comments. It gives me great pleasure that people enjoy my essay and it makes them think and ask searching questions. That makes me think more too and advances my own ideas. That is why I like these contests. As an independent researcher it is hard to get that kind of interaction any other way.
You asked for more details on the causal connections and I...
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Rajiv, thank you for your kind comments. It gives me great pleasure that people enjoy my essay and it makes them think and ask searching questions. That makes me think more too and advances my own ideas. That is why I like these contests. As an independent researcher it is hard to get that kind of interaction any other way.
You asked for more details on the causal connections and I acknowledge that my essay goes through everything very quickly. I think the topic question "How can mindless mathematical laws give rise to aims and intention?" requires a big picture answer that covers a long sequence of arguments from mathematical philosophy up to consciousness. Given the length constraint it was never going to be possible to cover everything in depth. Some of my other essays provide more details on some aspects, but I have not covered points on biology, evolution and consciousness before. Perhaps one day I will write another book.
In particular you ask about how emotions that developed for survival lead to bigger goals. I covered that in just one sentence! Of course much more could be said. I think this is also an area that people can fill in with their own experience while some of the other points covered are less familiar. We all know how emotions from love and pleasure to violence can be related to our natural need to reproduce and survive as social animals. Perhaps it is less obvious how such emotions coupled with intelligence make us interested in art and science as an accidental byproduct, but that is how it seems to happen. It would be an interesting area to expand on with examples of the role emotions such as curiosity play in nature.
You ask about other information processors. I think this is something you cover in your essay so I will look forward to reading that. It is interesting that we are not the only intelligent animals. Dolphins have a high intelligence but they have not developed technologies as we have. Our hands play as much of a role as our minds in that respect.
Your points lead me to the question: how much of our development is due to anthropic fine-tuning, and how much is inevitable given the opportunities offered by a rich chemistry and geology? I have mentioned that chemistry seems fine-tuned to provide what may be one basic pattern for advanced life using DNA and proteins. Many other elements play what seem to be essential roles in the development of life. The trouble with the anthropic argument at this level is that there are very few physical constants that can be used to fine-tune chemistry. Once it is determined that chemistry is to be based on light fermions surrounding a heavy nucleus, the essential chemical properties of the elements are given by their atomic number alone. Only the fine-structure constant and the mass ratio for electrons to nucleons provide parameters for fine-tuning. I think there is only enough scope there to provide the right levels of stability for organic molecules. The rest must be opportunistic use of the chemicals that are available. If this is correct then we can expect some very different solutions to survival on other planets, even if all advanced life is DNA based. However, I still think the sequence of events that took evolution to humans appears accidental at many junctures so intelligent technologically-advanced life will be rare. I accept that I may be wrong.
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Branko L Zivlak wrote on Mar. 4, 2017 @ 22:11 GMT
Dear Mr. Gibbs
I did not completly answered on your question at my forum.
How did you find the relationship between maths and physics in your essay?
This question can be answered in different ways.
Methodologically it is explained in my three FQXi essays.
Much more important means of explanation is through the process of scientific knowledge. But the process are...
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Dear Mr. Gibbs
I did not completly answered on your question at my forum.
How did you find the relationship between maths and physics in your essay?
This question can be answered in different ways.
Methodologically it is explained in my three FQXi essays.
Much more important means of explanation is through the process of scientific knowledge. But the process are invited to talk about only those who are well-known. Who cares except viXra how I came to the result. Once, maybe I write extensively about the process. Here I will try to put on a chronologically only the main points.
The relation between mathematics and physics has long been well known beyond formulas containing 2pi or e.
But it took me about 3 years to understand the importance of the combination of these two mathematical constants exp (2pi). I'm not even thinking about mathematics at the beginning. Mathematics is self-inflicted later.
First I asked for a solution on the Internet, concluded that it does not.
I chose what is unquestionable and essential. I rejected irrelevant. I found that 80% of essential are Planck formulas, then Newton, Kepler, mc ^ 2, deltaE = 0.
I realized that these formulas should be to put at the relationships on levels so that at each level are valued universal constants.
I realized that there must be unique level at which begins matter (substance);
In many ways I have tried to determine the proton shift. I realized that this is not a mathematical relationship than the relation (7) containing physical constants.
It has been shown that a unique level has a unique mathematically expressed trait.
I found other unique levels that have been shown to have a physical character, which is published in my articles.
I followed the literature and is often encountered confirmation of my results that I was encouraged. Last, confirmation is the simple equation (3). After examining the work of R. Boškovića I saw, he long ago realized the importance of non-extended points. Weinberg, for example, much later, did not know it, but he mentioned pion instead. To confirm: Mathematics in my work is the result, not the starting point. Eq. (3) and (7) are exact, by definition. Eq. (17) is confirmed by the results provided. It is interesting that before I got a heavier (7) than simpler (3). Proof of this is the vixra article "Universal Gravitational Constant Via Proton" which was published before I found out (3).
Best regards,
Branko
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Wilhelmus de Wilde de Wilde wrote on Mar. 5, 2017 @ 17:06 GMT
Thanks a lot dear Philip, for your reaction on my participation.
The cause of the asymetric appearance of our reality lies in the difference between an emergent phenomenon and its "origin" Total Simultaneity.
TS is time and space-less (eternal and infinite an both singularity), the emergent phenomenon that we experience as reality is time an space restricted.
But as it originates (is entangled with) from a time and space-less entity it is only the NOW including MEMORY that we are aware of and not the eternity of this NOW in TS.
Every ENM is unique for ach agent, so different from each NOW, Past and Future.
best regards
Wilhelmus
essay:The Purpose of Life
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Satyavarapu Naga Parameswara Gupta wrote on Mar. 6, 2017 @ 11:41 GMT
Nice essay Gibbs,
It is a nice essay on different cosmological theories.
Your ideas and thinking are excellent…. ‘1. Yet three important gaps remain in our understanding of how it all happened. How was the universe created? How did the genesis of life come about? What is consciousness? Even if science can plug these gaps it leaves open the biggest question of all: Why is there...
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Nice essay Gibbs,
It is a nice essay on different cosmological theories.
Your ideas and thinking are excellent…. ‘1. Yet three important gaps remain in our understanding of how it all happened. How was the universe created? How did the genesis of life come about? What is consciousness? Even if science can plug these gaps it leaves open the biggest question of all: Why is there something and why is it as it is? Who enacted the so-called laws of physics that made it all possible?
2. The Emergence of Consciousness
What then is this thing we call consciousness? The sensation of self-awareness that we experience seems to go beyond what can be explained by the laws of physics, but does it?’
Probably universe had a consciousness…
From all these I request you to have a look at my essay “Distances, Locations, Ages and Reproduction of Galaxies in our Dynamic Universe” Dynamic Universe Model also, where I touched the part of consciousness briefly.
For your information Dynamic Universe model is totally based on experimental results. Here in Dynamic Universe Model Space is Space and time is time in cosmology level or in any level. In the classical general relativity, space and time are convertible in to each other.
Many papers and books on Dynamic Universe Model were published by the author on unsolved problems of present day Physics, for example ‘Absolute Rest frame of reference is not necessary’ (1994) , ‘Multiple bending of light ray can create many images for one Galaxy: in our dynamic universe’, About “SITA” simulations, ‘Missing mass in Galaxy is NOT required’, “New mathematics tensors without Differential and Integral equations”, “Information, Reality and Relics of Cosmic Microwave Background”, “Dynamic Universe Model explains the Discrepancies of Very-Long-Baseline Interferometry Observations.”, in 2015 ‘Explaining Formation of Astronomical Jets Using Dynamic Universe Model, ‘Explaining Pioneer anomaly’, ‘Explaining Near luminal velocities in Astronomical jets’, ‘Observation of super luminal neutrinos’, ‘Process of quenching in Galaxies due to formation of hole at the center of Galaxy, as its central densemass dries up’, “Dynamic Universe Model Predicts the Trajectory of New Horizons Satellite Going to Pluto” etc., are some more papers from the Dynamic Universe model. Four Books also were published. Book1 shows Dynamic Universe Model is singularity free and body to collision free, Book 2, and Book 3 are explanation of equations of Dynamic Universe model. Book 4 deals about prediction and finding of Blue shifted Galaxies in the universe.
With axioms like… No Isotropy; No Homogeneity; No Space-time continuum; Non-uniform density of matter(Universe is lumpy); No singularities; No collisions between bodies; No Blackholes; No warm holes; No Bigbang; No repulsion between distant Galaxies; Non-empty Universe; No imaginary or negative time axis; No imaginary X, Y, Z axes; No differential and Integral Equations mathematically; No General Relativity and Model does not reduce to General Relativity on any condition; No Creation of matter like Bigbang or steady-state models; No many mini Bigbangs; No Missing Mass; No Dark matter; No Dark energy; No Bigbang generated CMB detected; No Multi-verses etc.
Many predictions of Dynamic Universe Model came true, like Blue shifted Galaxies and no dark matter. Dynamic Universe Model gave many results otherwise difficult to explain
Have a look at my essay on Dynamic Universe Model and its blog also where all my books and papers are available for free downloading…
http://vaksdynamicuniversemodel.blogspot.in/
Be
st wishes to your essay.
For your blessings please…………….
=snp. gupta
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David Brown wrote on Mar. 6, 2017 @ 14:27 GMT
"The cosmos simply follows the laws of physics in random motion, increasing entropy until it reaches its final state." According to Einstein's field equations and string theory with the infinite nature hypothesis, our universe expands forever. What is the explanation for the space roar? Does the Koide formula suggests that there might be a modification of Einstein’s field equations? Consider...
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"The cosmos simply follows the laws of physics in random motion, increasing entropy until it reaches its final state." According to Einstein's field equations and string theory with the infinite nature hypothesis, our universe expands forever. What is the explanation for the space roar? Does the Koide formula suggests that there might be a modification of Einstein’s field equations? Consider Einstein’s field equations: R(mu,nu) + (-1/2) * g(mu,nu) * R = - κ * T(mu,nu) - Λ * g(mu,nu) — what might be wrong? Consider the possible correction R(mu,nu) + (-1/2) * g(mu,nu) * R * (1 - (R(min) / R)^2)^(1/2) = - κ * T(mu,nu) - Λ * g(mu,nu), if R(min) = 0 then Einstein’s field equations are recovered.
EINSTEIN’S “THE MEANING OF RELATIVITY”, 5TH EDITION, PAGES 83 AND 84
[edit note: for page 83, all except last paragraph of page 83 deleted]
If there is an analogue of Poisson’s equation in the general theory of relativity, then this equation must be a tensor equation for the tensor g(mu,nu) of the gravitational potential; the energy tensor of matter must appear on the right-hand side of this equation. On the left-hand side of the equation there must be a differential tensor in the g(mu,nu). It is completely determined by the following three conditions:
1. It may contain no differential coefficients of the g(mu,nu) higher than the second.
2. It must be linear in these second differential coefficients.
3. Its divergence must vanish identically.
The first two of these conditions are naturally taken from Poisson’s equation. Since it may be proved mathematically that all such differential tensors can be formed algebraically (i.e. without differentiation) from Riemann’s tensor, our tensor must have the form
R(mu,nu) + a g(mu,nu) R
in which R(mu,nu) and R are defined by (88) and (89) [edit note: see page 77]. Further, it may be proved that the third condition requires a to have the value – 1/2 . For the law of the gravitational field we therefore get the equation
(96) R(mu,nu) – (1/2) g(mu,nu) R = – κ * T(mu,nu) .
Equation (95) [edit note: see deleted part of page 83] is a consequence of this equation. κ denotes a constant, which is connected with the Newtonian gravitational constant.
CRITICISM OF EINSTEIN’S ASSUMPTION for R
How do physicists know that there is not some law of nature that forces R ≥ R(min), always and everywhere? The Koide formula suggests that squareroot(mass-energy) might somehow be construed as area. If so, the entire universe might undergo an instantaneous (i.e. one Planck time interval) collapse. If the universe collapses when the average temperature of the universe gets too cold, then Einstein was wrong. Therefore, there might be some modification involving R that changes the underlying physics basis for eternal cosmological expansion. Can you cite empirical evidence that proves that the preceding speculation is wrong?
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Jose P. Koshy wrote on Mar. 7, 2017 @ 14:54 GMT
Dear Philip E. Gibbs:
Quoting you, "If an artificial intelligence is able to interact with the universe and be aware of itself then it is certainly conscious." I fully endorse your view; consciousness is an emergent property. Nature allows intelligence and the best possible 'intelligence' evolves naturally and it has consciousness.
AI is our creation; we have to provide the environment for it; that is, AI evolves in an artificial environment. To 'interact with the natural universe' it will always need our help. To remove this middleman, we have to create an AI based on the structure nature has selected. That is, if ever humans create an 'AI' having consciousness, it will resemble humans; we will end up creating ourselves.
In my opinion, the theoretical existence of 'all possible universes' and 'all possible conscious beings' are identical and is the best premise to start with. However, at the end it may turn out that the laws of mathematics, together with top-down causal effects, restrict the possibility to just 'one unique structure for the universe' and 'one unique structure for the conscious beings'.
Jose P Koshy
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Author Philip Gibbs replied on Mar. 7, 2017 @ 19:54 GMT
Thank you, I think our views are not very far apart. My view is that when you take "all possible universes" (or as I prefer to say: "all logical possibilities") and start looking at the relationships between them, then that forms a unique structure. You can call it the universe, or the multiverse as you wish.
Edward Kneller wrote on Mar. 7, 2017 @ 23:49 GMT
Philip,
I like your early statement: ‘The universe must be read as a whole.’ I also agree with your insistence that ‘no miracle was required’. Maybe I could paraphrase: The universe is what it is – let’s go figure out why.
Like your work, my essay ‘The Cosmic Odyssey of Matter’ has a broad scope, from the early universe to its current state including conscious humans. However, I did not tackle the hard problem of ‘why consciousness (or goals)’, I simply formally described the progression that brought humans to this point. In doing so, I hope to contribute to ‘reading the universe as a whole’.
If you have a few minutes I would much appreciate your review of my essay.
Regards, Ed Kneller
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adel sadeq wrote on Mar. 9, 2017 @ 06:15 GMT
Hi Philip,
I hope you are not fatigued by now. We have discussed my past essays which we share the philosophy and some technicalities. I have made some significant developments since then. Particularly I generate Newton's law for gravity and I link the system to some more standard physics. And I think I now know how to almost directly translate the standard physics techniques ,like path integral and operators to my system. Please read the notes in the comments for some corrections.
Thanks
my essay
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Author Philip Gibbs replied on Mar. 9, 2017 @ 07:49 GMT
Thank you, that sounds interesting. I will get to your essay in due course.
Conrad Dale Johnson wrote on Mar. 10, 2017 @ 17:43 GMT
Philip,
I applaud your clear-minded and well-written essay, and your ability to deal in a reasonable way with such a vast range of questions. There’s one point in particular I’d like to focus on – that “our universe is fine-tuned to make complex processes possible.”
I don’t think either of your alternative ways of explaining this are really helpful. I won’t bother to...
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Philip,
I applaud your clear-minded and well-written essay, and your ability to deal in a reasonable way with such a vast range of questions. There’s one point in particular I’d like to focus on – that “our universe is fine-tuned to make complex processes possible.”
I don’t think either of your alternative ways of explaining this are really helpful. I won’t bother to criticize the “higher intelligence” approach, since neither or us thinks that’s useful. I do briefly consider
in my essay how we would go about inventing a universe ex nihilo, if it were up to us – but that’s just to illustrate the difficulty involved in defining any kind of meaningful information, with no given context to work in. For example, having equations for gravity or an electromagnetic field don’t do you any good unless you can define all the terms in the equations.
Of course, mathematicians don’t need to define all their terms… but a basic fact about our universe is that all its many kinds of information – space and time, mass and charge, all the variables of motion, the dozens of parameters in the Standard Model – all are meaningfully definable and physically measurable in terms of each other. And the evidence seems to be that it takes a lot of fine-tuning to accomplish that. For example, none of the parameters of physics would be empirically definable in a world without stable, uniform atoms that interact in a number of highly predictable ways.
As to the “sufficiently large landscape of cosmologies” – this is kind of like saying, if we wait long enough, eventually an elephant will spontaneously self-assemble. Sure, ok… but it’s so much more illuminating to trace how elephants evolved. Likewise if we can clarify what it takes for a universe like ours to define all this physically meaningful information, we may be able to trace its emergence from simpler kinds of self-defining systems.
If this interests you, the point of my essay is to draw out analogies between quantum measurement, biological reproduction and human communication as meaning-generating processes. “Meaning” is understood in a broad sense, relating to the ability of these recursive processes to repeatedly regenerate the conditions for their own repetition, subject to natural selection. I cover roughly the same territory as your essay, from a rather different viewpoint.
Thanks again for your eminently sensible contribution.
Conrad
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Author Philip Gibbs replied on Mar. 10, 2017 @ 20:44 GMT
Conrad, thanks for your comments. Your essay sounds interesting so I look forward to reading it. I have a long list to go through.
As you point out my essay covers a wide range of subjects. The downside of this is that nothing is covered in enough detail so people rightly point out things I have said without sufficient justification. Fine-tuning is one of those. Of course several people have written whole books on that. Perhaps my controversial bit is the claim that chemistry is fine-tuned for life.
You say that a sufficiently large landscape is like waiting for an elephant to appear spontaneously. The amount of information needed to form an elephant spontaneously is enormous, even the information in an elephants DNA is a few gigabits, but I have said that the amount of information needs to pick our cosmology out of the landscape is just a few thousand bits. The complexity of the landscape is already enormous but not nearly as enormous as the complexity that evolution produces.
Conrad Dale Johnson replied on Mar. 11, 2017 @ 12:21 GMT
Thanks, Philip. I see your point... but can you clarify something for me? If only a few thousand bits are needed to pick out our universe, it seems the "landscape" must already include a great deal of definition, i.e. a certain number of dimensions of continuous spacetime, certain specific types of quantum fields with all their rules of construction and interaction, basic parameters like mass and charge, linear and angular momentum, etc. So unlike Tegmark, for example, who allows for any mathematical system, perhaps your landscape is limited to string theory?
If you do have a way of defining a universe ex nihilo with so little information, that would be a strong argument against the thesis of my essay!
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Author Philip Gibbs replied on Mar. 11, 2017 @ 17:33 GMT
So the question is, how do you get from Max Tegmark's mathematical universe where any mathematical structure is as valid as our universe, to something like the landscape of string theory where all the basic principles of physics are already in place? I agree that this is a huge reduction from something that requires unlimited information to describe, down to something that requires only a few thousand bits.
I first proposed an outline solution to that problem over twenty years ago before Tegmark had even made his ideas public. You can still find it on archive.org at this link
http://web.archive.org/web/19971011074729/http://www.web
urbia.demon.co.uk/pg/tot.htmI said more about it in the last essay and a little in this one.
My answer is that a principle of universality comes into play and a pre-geometric master-theory for physics emerges from the complexity of the system of all logical possibilities. Of course this is just a hypothesis and I cannot provide the mathematical details, but I think my arguments make the idea plausible. I would now identify this master-theory with something like M-theory but if M-theory is not right the idea may still work with whatever is right.
Note also that the few thousand bits only describes the low energy vacuum solution that determines the laws of particle physics in our cosmology. Within that solution many different histories are possible according to the laws of quantum physics, so the vastness of the original "multiverse" has not gone away. It is just being seen through the principle of universality that makes general principals of physics emerge.
Alan M. Kadin wrote on Mar. 11, 2017 @ 15:38 GMT
Dear Dr. Gibbs,
I have been following your essays on FQXi for several years, and they are always interesting, clear, and provocative. This one is no exception.
I agree with most of your arguments, and my essay (
“No Ghost in the Machine”) addresses similar issues.
However, while you conclude that
“Our conscious mind emerges from biology and psychology, requiring no further explanation, …”
I argue in contrast that such an explanation is essential. Further, our collective difficulties in understanding intelligence and consciousness are due to a series of illusions about their nature. I argue that consciousness may reflect a simple evolved brain structure based on a neural network that constructs a simplified virtual environment and recognizes self, other agents, and causality, thus creating a narrative. Such a structure may be emulated in electronic systems, enabling true artificial intelligence.
Alan Kadin
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Author Philip Gibbs replied on Mar. 12, 2017 @ 08:23 GMT
Thank you, I saw your essay already and agree with the message entirely. I hope to get back to it for full read.
When I said in my conclusion that “Our conscious mind emerges from biology and psychology, requiring no further explanation, …”, this did not get my message over very well. In fact it would have been better to say “Our conscious mind emerges from biology and psychology, requiring no ghost in the machine, …” but I didn't think of that at the time :-)
I am pleased you find my essays "interesting, clear, and provocative" especially provocative. Although my views are generally mainstream, I do try to shake things up in areas where our knowledge is very uncertain. I would much rather have an essay that people disagree with than one that fits other people's views. Prizes are nice but I don't write to win.
Héctor Daniel Gianni wrote on Mar. 11, 2017 @ 23:52 GMT
Dear Philip Gibbs
I invite you and every physicist to read my work “TIME ORIGIN,DEFINITION AND EMPIRICAL MEANING FOR PHYSICISTS, Héctor Daniel Gianni ,I’m not a physicist.
How people interested in “Time” could feel about related things to the subject.
1) Intellectuals interested in Time issues usually have a nice and creative wander for the unknown.
2) They usually enjoy this wander of their searches around it.
3) For millenniums this wander has been shared by a lot of creative people around the world.
4) What if suddenly, something considered quasi impossible to be found or discovered such as “Time” definition and experimental meaning confronts them?
5) Their reaction would be like, something unbelievable,… a kind of disappointment, probably interpreted as a loss of wander…..
6) ….worst than that, if we say that what was found or discovered wasn’t a viable theory, but a proved fact.
7) Then it would become offensive to be part of the millenary problem solution, instead of being a reason for happiness and satisfaction.
8) The reader approach to the news would be paradoxically adverse.
9) Instead, I think it should be a nice welcome to discovery, to be received with opened arms and considered to be read with full attention.
11)Time “existence” is exclusive as a “measuring system”, its physical existence can’t be proved by science, as the “time system” is. Experimentally “time” is “movement”, we can prove that, showing that with clocks we measure “constant and uniform” movement and not “the so called Time”.
12)The original “time manuscript” has 23 pages, my manuscript in this contest has only 9 pages.
I share this brief with people interested in “time” and with physicists who have been in sore need of this issue for the last 50 or 60 years.
Héctor
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Vladimir Rogozhin wrote on Mar. 12, 2017 @ 14:50 GMT
Dear Philip,
Excellent essay with in-depth analysis revealing the directional process of becoming the Universe that is aware of itself, with ideas and conclusions that will help us overcome the crisis of understanding in fundamental science through the creation of a new comprehensive picture of the world, uniform for physicists and
lyrics filled with meanings of the "LifeWorld" (E.Husserl). I invite you to read and evaluate my ideas.
Yours faithfully,
Vladimir
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Tommaso Bolognesi wrote on Mar. 14, 2017 @ 14:00 GMT
Dear Philip,
your essay really covers a wide range of topics, and it must have been a pleasure to be able to concentrate in a single text the variety of things that have kept you busy in the last decades!
Talking about ‘pleasure’: the reason for the appearance and success of this ‘trick’ in the context of darwinian evolution (in sexual reproduction) is obvious. But you also write:
“Higher organisms such as ourselves have developed positive and negative emotions as one way of aiding survival but these also result in us setting ourselves goals that give us pleasure without affecting survival. These include the curiosity driven will to understand nature.”
I wonder whether one can really say that human curiosity to understand nature is completely independent from survival-related goals, and, in that case, what origin it might have…
I like the final parts of your text, and in particular I fully agree with:
“Does this imply that a simulated mind is not conscious? No, our brain is just a wet computer whose workings can be replicated electronically. If an artificial intelligence is able to interact with the universe and be aware of itself then it is certainly conscious.”
Although I tend to consider this as an obvious statement, I have recently experienced vigorous opposition against this viewpoint - still a form of human vanity? (but this is not too relevant to the focus of the context).
Best regards
Tommaso
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Author Philip Gibbs replied on Mar. 15, 2017 @ 22:19 GMT
I think it is true that many animals show genuine curiosity, especially when young. It may be part of the playfulness that teaches them about the world around them which helps them survive later on, especially for animals that need to use some ingenuity to hunt. So yes, that would make curiosity a survival related trait. Even the level of curiosity that humans exhibit could help us to learn and get on better as social animals. It's an interesting point that would be worth exploring at more length.
When I first saw this essay topic I was a bit stuck about how to tackle it. I thought of a few things including trying to find some kind of computer simulation that would demonstrate how negentropy could arise. That is just too hard, but I see your essay is looking at entropy in cellular automata so I will be interested to read it more fully. In the end I took the opportunity to give a high level view of how some of my favourite ideas hang together, and you are right that this was a pleasure once I got going.
Thanks for your comments
james r. akerlund wrote on Mar. 22, 2017 @ 04:32 GMT
Hi Philip,
I have read your interesting article and I have some minor comments.
In your paragraph where you are explaining "Experience is a relative concept". I was reminded of a short story by Larry Niven (don't remember the title.) of a being that only existed if you believed it existed. The being would show up to eat you, but you wouldn't believe it existed and it would disappear. The being eventually went extinct.
Next comment. My problem with studying higher maths, including but not limited to Algebraic structures, Galois Theory, free Lie group, free Lie algebra, and Galois Theory of Grothendieck, is that all these maths do not need time for them to proceed. Time is something we tack on at the end. What if time is part of the very existence of the universe, part of it's space, part of it's very math? I have other objections to the higher maths also, but here is not the time nor the space to discuss them.
You do a good job presenting your case considering the limited knowledge base of your expected readers. Thanks for that, me being of limited knowledge.
Jim Akerlund
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Author Philip Gibbs replied on Mar. 23, 2017 @ 21:18 GMT
Jim, thanks for these interesting points.
The idea that something is real only if you believe it is not quite what I had in mind, but it is another interesting point.
On the subject of time, yes it is true that most mathematics does not require time. Of course we don't know how fundamental time is and I just hold one view that may or may not be correct. In my picture of reality time is emergent and yes, it emerges at quite a late stage in the ontology. In my view reality is based on logical possibilities described by mathematics. If this view is right then it is necessary and natural that time is not very fundamental at all, but it is very important to the development of life.
Willy K wrote on Mar. 22, 2017 @ 08:47 GMT
Dear Gibbs
It is interesting that you bring up the possibility of us being inside a simulation. When I first heard of this possibility, I was shocked that intelligent people were devoting so much of their time to discussing this. If they were doing so, it must be a serious issue. But the more I thought about it, the more specious the argument became. I think there are two problems with the...
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Dear Gibbs
It is interesting that you bring up the possibility of us being inside a simulation. When I first heard of this possibility, I was shocked that intelligent people were devoting so much of their time to discussing this. If they were doing so, it must be a serious issue. But the more I thought about it, the more specious the argument became. I think there are two problems with the argument. The first is that many logical games can be played to infinity, but these games have no resemblance to reality; and the second is that the conception is completely irrelevant to our lives, in the pragmatic sense.
Regarding logical games, there are a lot of scenarios that can be built up within our heads but which have zero chance of happening in the real world. The oft cited possibility of monkeys typing up the works of Shakespeare is a great example. It is logically possible only if we put the monkeys to work for billions of years, but we also know that the sun would have burned out by then. But we conveniently ignore that well known fact. The possibility of us being inside a simulation is almost exactly the same. Society allocates resources only to relatively productive activities, and creating an exacting simulation of themselves is probably not worth their time, given that it will create comparatively little benefit for them with respect to the cost involved. The probability is about the same as the monkey on typewriter creating a great work of literature. When one thinks in terms of economics, it is really impossible that this simulations inside simulations will come about. In my humble opinion, there is zero chance of that happening in a society that allocates their resources with even a modicum of efficiency.
The second argument is also compelling, as far as our lives are concerned we are trying to live in a way that creates value. This paradigm is not affected in the slightest, if our world is a simulation or hologram or multiverse. We are really focused on creating value. I am not sure, but I think it is this second argument that you are favoring in your essay.
Coming back to the essay, I suspect we differ on what we mean when we use the term ‘intelligence’. I take it to mean both intrinsic and extrinsic intelligence; the former deals with brains while the latter deals with Constitutional Governments (possibly also ant colonies). This view makes it possible to suggest some features that might be common to all types of intelligences, even across different domains.
Warm Regards, Willy
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Author Philip Gibbs replied on Mar. 23, 2017 @ 21:42 GMT
Willy, hopefully most intelligent people who discuss the simulation argument are clear that it cannot be right. There are a few people who think otherwise but that is a different game. Despite this, the simulation argument is very worthy of discussion and analysis. You see the argument begins with some philosophical assumptions, (not all of them explicitly stated) and proceeds to deduce that we...
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Willy, hopefully most intelligent people who discuss the simulation argument are clear that it cannot be right. There are a few people who think otherwise but that is a different game. Despite this, the simulation argument is very worthy of discussion and analysis. You see the argument begins with some philosophical assumptions, (not all of them explicitly stated) and proceeds to deduce that we must live in a simulation. Since the conclusion is preposterous you can then look at the assumptions and consider which ones may be wrong and what that tells us about reality at a philosophical reality.
What I have done is taken the simulation argument as a test of my philosophical world view. If my view included all the assumptions that led to the conclusion that we are in a simulation then I would rethink my ideas. The point I make in my essay is that the conclusion is avoided.
There seem to be some people who don't understand the point of arguments like the simulation argument. They think that people who discuss it must believe that it might be true. They then provide reasons why it is ridiculous to think we are in a simulation and conclude that everyone else is dumb not to see that. In doing so they completely miss the point of this type of philosophical thought experiment which is really about analyzing assumptions.
Your second argument is another good example of this. It is closely related to the infamous Boltzmann's Brain argument. It question why we have to go through the long process of evolution to exist when in an infinite quantum universe intelligence should eventually appear many times just by random chance. In your terms, why can't we just wait for randomly typing monkeys to produce the goods?
Again many people don't understand why this is worth thinking about because it is obviously an absurd idea. Actually it is the fact that it is absurd that makes it worth thinking about as a way to test assumptions. I don't claim to have all the answers for this.
On the question of intelligence, I am talking about what you call intrinsic intelligence, but you are right that this could be opened up to a wider definition.
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Willy K replied on Mar. 30, 2017 @ 08:42 GMT
Your arguments are well taken. Perhaps, I wrote my critique on simulation too hastily. I guess it is probably because I prefer empirical arguments a lot more. I tend to avoid arguments if they are purely logical and the empirical verification is unlikely to come about. But this doesn't look at the full picture since in many cases the empirical validation requires the development of rigorous logical models first. In many cases, those models resemble the simulation argument at first, but then develop into testable theories of reality. Thanks for triggering this thought process.
Best, Willy
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Author Philip Gibbs wrote on Mar. 23, 2017 @ 08:15 GMT
As we move into the last days of voting I would like to encourage everyone to use their right to rate essays. Please do so fairly on merit. Don't worry if you are not an expert. Use your own judgement and your own criteria based on how much you enjoyed them or learnt from each one.
Remember, the contest is about encouraging an exchange of original ideas and that is hard to achieve in any other way. If you get low ratings be philosophical about it. The best ideas are often not recognised at first. The essays will remain for the future and perhaps people will look back in years to come and remark on how foresighted some essays were, and how unfairly they were rated. Maybe the winners will turn out to be the least revolutionary. Time will be the best judge. Be patient and enjoy the contest now for what it is.
Jochen Szangolies wrote on Mar. 24, 2017 @ 13:17 GMT
Dear Philip,
upon reading your essay, it becomes immediately clear that it's but one small window into a large tapestry of ideas, starting from the most general logical notions, eventually and hopefully culminating with a universe as we see it---or at least, some set of possible worlds, in which our universe is 'picked out' merely by the fact that we are its inhabitants.
I find the notion of 'relativized existence' you introduce for the purpose to be very appealing: as our universe is *the* universe to us, so may another universe be *the* universe to its denizens; yet, this doesn't imply that both necessarily co-exist. Indeed, they may both be the same degrees of freedom, scrambled up differently and viewed from a different vantage point. Just as the existence of the vase I dropped yesterday is relative to time (it exists for all t before yesterday, and does not exist for all bigger t), existence in the world you construct is relative to another indexical, indicating worlds instead of points in time, being perhaps a few-thousand bit string picking out a given world from the string landscape.
Now for a little bit of (hopefully constructive) criticism: although likely owing to the constrained nature of this contest, while a new idea tantalizingly flares up with every second sentence, there isn't enough space to work them out in sufficient detail to really assess their merit. Perhaps your essay might have benefited from a tighter focus on just that cluster of ideas relevant to the emergence of goal-direction. As such, I must admit to remaining a little mystified as to how, exactly, goals, intention, meaning etc. comes about.
Nevertheless, I do hope your essay does well in the contest!
Cheers,
Jochen
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Author Philip Gibbs replied on Mar. 27, 2017 @ 20:18 GMT
A common criticism of my essay is that is does not go into enough detail on some point. Of course I acknowledge the validity of that criticism without reservation. Your particular point about goals, intention and meaning is similar to what a few others have said. This is very useful feedback. I should write more about those things but it would require another essay. In fact to do this justice I would have to write a book. Perhaps if I can clear my workload I will even do that sometime.
I am glad you took the point about relative existence. Again there is a lot more that can be said. I like the points you make about it. In fact the different realities can be thought of as separate or as part of one greater reality. Understanding both these views may be important philosophically. I also tried to give the idea that the multiverse is really just one universe of different histories. We know from quantum mechanics that the "other worlds" are interfering with our reality so that we are not just following a classical path through one possibility. The connections between them are important. Again all this requires expansion.
Thank you for your comments that have made me think a little more about these things.
Vladimir F. Tamari wrote on Mar. 25, 2017 @ 08:25 GMT
Dear Philip
I inwardly bless you every time I upload an essay to viXra the anti-arXiv that you established! More power to you.
I enjoyed your essay. From beginning to end it read logically, smoothly and propelled the reader along in a sort of modern Creation story as Gilgamesh or Genesis were for humanity in the past. Your vision is firmly based in science, but has a sort of poetic resonance as well.
You refer to String Theory as a source of the right landscape for explaining how the Universe evolved from logical possibilities. Recently
Gerard 't Hooft wrote a book showing how Quantum Mechanics can emerge from Cellular Automata. I found that encouraging as my own putative model 'Beautiful Universe' is a sort of CA as well. But first physics needs a vast spring cleaning - one that I outlined in
my fqxi essay. I will be honored if you will have a look.
Best wishes,
Vladimir
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Author Philip Gibbs replied on Mar. 27, 2017 @ 20:03 GMT
Hi, Vladamir. I am glad you are in the contest again and I will certainly read your essay. Thank you for your kind comments.
Robert Groess wrote on Mar. 25, 2017 @ 09:56 GMT
Dear Philip Gibbs,
Thank you for your eminently readable and wide ranging essay. I have an interesting question for you when you say, “Can our conscious minds be transferred or copied to computers, or continue to exist independently of contact with our universe?” What about a scenario where a human brain is replicated to the limits of classical physics. So every atom in every neuron is placed in the same relative position as the original, and all electrons inducing voltages are placed in the same configuration, would that result in an identical realization of the same consciousness?
I've seen this question been raised in other ways, but I think your essay is ideally geared to considering it head-on.
Thank you for the read, and wanted to let you know I have rated it in the meantime too.
Regards,
Robert
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Author Philip Gibbs replied on Mar. 27, 2017 @ 20:01 GMT
My answer to your question would be yes. If you recreate a human brain at the atomic level you will create a second copy of the same consciousness that would be as much the same person as the original. That is provided you also create enough of the rest of the person for the brain to function. I would leave out the word "classical" because if you are talking about the atomic level then you are...
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My answer to your question would be yes. If you recreate a human brain at the atomic level you will create a second copy of the same consciousness that would be as much the same person as the original. That is provided you also create enough of the rest of the person for the brain to function. I would leave out the word "classical" because if you are talking about the atomic level then you are using quantum mechanics.
It is then interesting to ask how much detail you really need to make the same true. Surely getting every atom in the right place is over-kill? Would a simulated version of the brain be equally acceptable? Is it enough to just model the behavior of each neuron accurately? If so what happens if the copy becomes even more crude? Suppose it became possible to create general simulations of a human brain and train them to replicate your memories? Perhaps someone could just undergo a long interview with a computer in which they recall all their memories and discuss their opinions on everything they can think off, supplemented with photos of all the people and places they have known. If the computer could then use that information to create a version of them that would fool anyone, would it be a valid conscious copy? Suppose the copy is constructed from other people's memories of a person after they die instead of their own memories?
At some point on this scale of possibilities most people are going to say no, that is not a valid copy. I don't think there is a clear point at which that happens. I think that in the future all these things will become possible and it will start with the less perfect copies. Long before they figure out how to revive the people who had their head's frozen at death, it will be possible to create very convincing simulations of people just from an in-depth interview, or even produce a convincing virtual resurrection of someone who died. If you ask people now they are going to say that it will just be an imperfect simulation and not really a valid copy of consciousness. I think when it actually happens this is going to change the way people view consciousness and the self and there will be varying opinions about what it means philosophically. Some people will see a long interview as a much more reliable route to immortality than cryogenics.
I know people have asked questions like this but I don't think they have not gone far enough to anticipate the way it will actually pan out.
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Robert Groess replied on Mar. 29, 2017 @ 04:06 GMT
Dear Philip Gibbs,
Thank you for your time as regards your detailed reply. My motivation for asking the question is that I believe we can learn a lot about consciousness from such detailed considerations. So you are saying we do not even require that brain structure be replicated to the atomic level, just sufficiently well so that voltage gated pulse trains that flow through neurons in a similar brain topology will likely result in a system that we cannot distinguish by any physical experiments or interrogations from the original?
Thank you for your discussion and I appreciate the new perspective it has given me.
Regards,
Robert
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Author Philip Gibbs replied on Mar. 29, 2017 @ 08:04 GMT
Robert, I am not necessarily saying that this is the case. I am just posing the question. I don't think there is a definitive answer because the question is in the realm of philosophy rather than hard science. I agree that we can learn a lot from these types of question. We will learn even more when some of these things become technically possible. I think different people will react differently according to their philosophical point of view and there is no right or wrong approach. The moral implications will however make it a very serious matter and some legal measures may be required. This will be the time when philosophy of consciousness becomes an applied discipline.
Member Marc Séguin wrote on Apr. 6, 2017 @ 05:21 GMT
Dear Philip,
Congratulations for an ambitious, idea-packed essay! As our conversation in the last essay contest revealed, we share many common views about the fundamental nature of reality, and I found that you once again defended these views well. I find your ideas about the "great path-integral of the master theory" fascinating and intriguing, and I think they can play an important role in formulating a coherent "co-emergentist" ontolgy, where conscious agents and the laws of physics co-emerge from the infinite set of all abstract structures. (I elaborate on this hypothesis in my essay.)
My favorite part of your essay is the second half of the next-to-last page, where you explain why the hypothesis that we are living in a simulation does not make much sense if "we are observing the emergent properties of information being processed in the quantum ensemble of possible worlds". I tackle similar issues when I talk about "deluded observers" and the limits of our "patch of lawfulness" at the bottom of page 7 in my essay.
It is great to see you again in this contest, and I wish you at least as much success as last time!
Marc
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Author Philip Gibbs replied on Apr. 7, 2017 @ 10:38 GMT
Marc, it is good to see you here too. I commented last time round that I wanted to say something about consciousness so I made sure I kept some space for it this time round. It is very relevant to the topic. I am glad you noticed my argument about the simulations. You can see hoe this relates to your clone ideas which is why I was so excited about your essay last time.
Your co-emergence idea adds more to this way of thinking. I like it a lot.
Ulla Marianne Mattfolk wrote on Apr. 6, 2017 @ 13:51 GMT
Hi, Philip.
You say: consciousness can be bootstrapped into existence with a minimum number of random events ...
But from what is consciousness made, or bootstrapped? What is the essence of the necessary memories, in this frame?
Ulla.
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Author Philip Gibbs replied on Apr. 7, 2017 @ 10:29 GMT
Ulla, thanks for your question. It is good to see you here.
My answer to your question is that everything up to consciousness emerges from its logical possibility. Nothing else needs to be added. I know this is a difficult philosophical position for some people but what else can the answer be? If consciousness or anything else arises from something else then that something else has to be explained too. Memories are of the utmost importance for consciousness but they are merely connections in the neural network that is our brain.
Christian Corda wrote on Apr. 7, 2017 @ 08:45 GMT
Hi Phil,
Also this year, you realized an important contribution in FQXi Competition. I enjoyed very much in reading your Essay. In particular, I appreciated your focusing on cosmology and your stressing the importance of gravity in shaping the Universe. Finally, I agree with your positive final remark that "We have reached a rare level of intelligence on a rare planet in a rare universe." You deserve the highest score that I am going to give you. Congrats and good luck in the Contest, I hope you will have a chance to read
our Essay on gravity-waves. Cheers, Ch.
http://fqxi.org/community/forum/topic/2862
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Author Philip Gibbs replied on Apr. 7, 2017 @ 10:22 GMT
Thank you Christian. It is the last day of voting so I will be going round as many essays as I can today.
Dizhechko Boris Semyonovich wrote on Apr. 7, 2017 @ 10:55 GMT
Dear Sirs!
Physics of Descartes, which existed prior to the physics of Newton returned as the New Cartesian Physic and promises to be a theory of everything. To tell you this good news I use «spam».
New Cartesian Physic based on the identity of space and matter. It showed that the formula of mass-energy equivalence comes from the pressure of the Universe, the flow of force which on the corpuscle is equal to the product of Planck's constant to the speed of light.
New Cartesian Physic has great potential for understanding the world. To show it, I ventured to give "materialistic explanations of the paranormal and supernatural" is the title of my essay.
Visit my essay, you will find there the New Cartesian Physic and make a short entry: "I believe that space is a matter" I will answer you in return. Can put me 1.
Sincerely,
Dizhechko Boris
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Gary D. Simpson wrote on Nov. 20, 2017 @ 13:44 GMT
Dr. Gibbs,
FYI, there is a new FQXi essay contest.
Best Regards,
Gary Simpson
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