If Bohr and Heisenberg has spoken of measurements made by inanimate instruments rather than "observers", perhaps this strained relationship between quantum and mind would not have been drawn. For nothing in quantum mechanics requires human involvement.
I had several discussions with Heisenberg. I lived in England then [circa 1972], and I visited him several times in Munich and showed him the whole manuscript chapter by chapter. He was very interested and very open, and he told me something that I think is not known publicly because he never published it. He said that he was well aware of these parallels. While he was working on quantum theory he went to India to lecture and was a guest of Tagore. He talked a lot with Tagore about Indian philosophy. Heisenberg told me that these talks had helped him a lot with his work in physics, because they showed him that all these new ideas in quantum physics were in fact not all that crazy. He realized there was, in fact, a whole culture that subscribed to very similar ideas. Heisenberg said that this was a great help for him. Niels Bohr had a similar experience when he went to China. - Fritjof Capra, interviewed by Renee Weber in the book The Holographic Paradigm (page 217-218)
As a result of those influences, Bohr adopted the yin yang symbol as part of his family coat of arms when he was knighted in 1947.
"Quantum physics deals with the abstract, symbolic analysis of the physical world-space, time, matter, and energy-even down to the subtlest level, the quantum vacuum. Mysticism deals with the direct apprehension of the transcendent Source of all those things. The former is a mathematical system involving intensive intellectual study, and the latter is a spiritual discipline involving the transcendence of the intellectual mind altogether. It's apparently only a very loose interpretation of physics, and a looser interpretation of mysticism, that allows for their surprising convergence-and opens the door to the even wilder idea that by drinking some of this quantum mystical brew, you'll be able to create your own reality.
Rather, its 'observed' in quotes to signify measurement devices because in order to 'see' (remember those are quotes) objects in the quantum world scientists have to bombard the quantum domain with electrons, photons, and other minute particles. So, obviously, this would disturb the quantum superposition.
Our thoughts and minds have no effect on either the micro or the macro -even though that's not what 'they' would have you believe.
To conclude: QM has absolutely nothing to do with consciousness. The Copenhagen Interpretation is just a huge misunderstanding.
The historical motivation for exploring quantum theory in trying to understand consciousness derived from the realization that collapse-type quantum events introduce an element of randomness, which is primary (ontic) rather than merely due to ignorance or missing information (epistemic). Approaches such as those of Wigner, of Stapp, and of Beck and Eccles emphasize this (in different ways), insofar as the ontic randomness of quantum events is regarded to provide room for mental causation, i.e., the possibility that conscious mental acts can influence brain behavior. The approach by Penrose and Hameroff also focuses on state collapse, but with a significant move from mental causation to the non-computability of (particular) conscious acts.
We have to repeat again: the question of the mechanism of selection of alternative only arises on the metaphysical level of treatment. No one is obliged to consider the problem on this level. The conventional physical treatment is quite sufficient for all practical purposes. The resulting theory is logically closed, it can be checked experimentally and is verified perfectly well.
To many the transition to the metaphysical level and to additional questions might seem just an unnecessary game, and this standpoint is quite reasonable and even advantageous in many respects. What I tried to say in the second part of my article was formulated very cautiously: if for some reason or other (perhaps just out of curiosity or by way of intellectual exercise) we go over to metaphysical level and begin asking `nonphysical' questions, then one of these questions will be concerned with the mechanism of selection of an alternative, and one of the possible answers (elegant in my opinion) consists in identifying the consciousness and the selection.
So, if you have any proof that consciousness is or is not involved in the quantum measurement event please provide it.
Then the question becomes - if objectivity is not absolute it, then what is?
Bernard d'Espagnat (b. Fourmagnac, France, 1921) is a French theoretical physicist, philosopher of science, and author, best known for his work on the nature of reality.
Quote: "The doctrine that the world is made up of objects whose existence is independent of human consciousness turns out to be in conflict with quantum mechanics and with facts established by experiment."[1]
D'Espagnat remained troubled by the scant attention most physicists paid to the interpretational questions raised by quantum mechanics. His first book, Conceptions of Contemporary Physics (1965), asked these questions and sketched possible resolutions, underscoring his insistence that scientists face the issues raised by their own pursuits.
I wonder why there should have to be a proof.
First of all the observation obviously already changes the subject of observation. Kielicious has already provided a simple answer why that has to be like that.
However if the ball is as small as photons it seems logical to me that the photons you send out will play pool billiard with your object.
The existence of the wave function collapse is required in
- the Copenhagen interpretation
- the objective collapse interpretations
- the so-called transactional interpretation
- in a "spiritual interpretation" in which consciousness causes collapse.
On the other hand, the collapse is considered as a redundant or optional approximation in
- interpretations based on consistent histories
- the many-worlds interpretation
- the Bohm interpretation
- the Ensemble Interpretation
Bohm's own reflection on these questions seems to have evolved over time. Early on, in response to Wigner and others who proposed that consciousness should be included in quantum theory, Bohm said that his aim was to describe the quantum potential without bringing in the conscious observer in any fundamental role. Later, Bohm came to believe that material and informational processes are inextricably intertwined together in all things, and he used the term soma-significance to refer to this intrinsic interpenetration. As he explains (in Bohm and Peat 1987, 185-186 and Weber 1986, 215), "Consciousness is much more of the implicate order than is matter. . . Yet at a deeper level [matter and consciousness] are actually inseparable and interwoven, just as in the computer game the player and the screen are united by participation in common loops. In this view, mind and matter are two aspects of one whole and no more separable than are form and content. "Deep down the consciousness of mankind is one. This is a virtual certainty because even in the vacuum matter is one; and if we don't see this, it's because we are blinding ourselves to it."
So each information you get from a photon will have changed the situation of your object. There could be nothing more logical than that.
By the way whenever two particles meet, they exchange information.
Opening the box to see if the cat is still alive, like in Schroedingers thought experiment is nothing but exchange of information between particles.
Bell's Interconnectedness theorem, proved by the physicist John Bell in 1964, asserts that no local model of reality can do justice to the facts of quantum behaviour. A local model of reality is one in which all causal connections propagate by signals that travel at less than the speed of light. Bell showed that quantum mechanics describes correlations that cannot be explained by a local model. The theorem considers a set-up which is a variation on that of the Einstein-Podolsky-Rosen thought experiment, and proves that if reality is local, we would expect certain defined measurements to show a certain inequality (the Bell inequality). But in fact the experimental results are otherwise, suggesting a conflict with relativity theory, which appears to require locality. Interpreters disagree whether the conflict is real-for example, perhaps one should say that the correlations are unexplained brute facts.
Particles do the job.
If quantum mechanics hasn't profoundly shocked you, you haven't understood it yet. Niels Bohr
Then the question becomes - if objectivity is not absolute it, then what is?
There has never been such a thing as a rainbow out there. The only thing that exists is diffused light.
What is observing? The device or the scientist?
Can you show me the proof for this?
So, if you have any proof that consciousness is or is not involved in the quantum measurement event please provide it.
If mvd is much greater than h, then the system probably can be treated classically
that quantum physics--by casting doubts on once hallowed concepts such as space, material objects, and causality-demands serious reconsideration of most of traditional philosophy.
The device is 'observing' not the scientist. Remember nothing in QM requires human involvement.
The onus isnt on me to prove a negative. The burden is on the one asserting the positive claim. If you think your thoughts can manipulate not only the micro but the macro then please provide the evidence.
Classically as in classical physics. In his book The Unconsious Quantum Stenger computes that the mass of neurotransmitters and their respective acceleration across the synapse is about "two orders of magnitude too large for quantum effects to be influential."
Or we can do a simple experiment: if you think your thoughts can manipulate the macro then try running through a brick wall and see how far you get. Lemme know the results
This is an unfolding story and there is an enormous amount still to be discovered. One thing I am absolutely certain of, however, is that it spells the end for the world-picture given us by scientific materialism. That is the paradigm that must perish. No, I can't run through a brick wall. But the basic idea that we are all individual subjects in a universe of discrete and separable objects is gone. It is certainly true to some extent, but it is not a final truth of any type. It is just that not everyone gets this yet.
So devices now have the power of observation?
No evidence is needed at this point. There is absolutely no way of knowing one way or the other at this point in time. You are ruling out the possibility. Fine. Other scientists and philosophers are investigating the possibility which is their prerogative.
Great. What does the mass of anything have to do with consciousness?
I do know however that my consciousness has a very substantial effect on my own body and it does incredible things with it such as being able to balance on a bicycle and ride it as well as dancing great Salsa. It can also heal itself when it is sick. Now that is some great stuff!
Rich
Rich, did we not just go over this?[
Remember how we used 'observed' in quotes? Its not LITERALLY observing.
Evidence is needed if you are asserting a claim to be true. If not then there is no discussion.
Claims were made, not by you personally but by quantum mystics, that QM influences macro structures and has a role in consciousness. This is what Penrose and Hameroff endorse in their microtubles.
The topic isnt about intentionality. Its about whether your thoughts ALONE can manipulate external objects, aka ESP.
This may not be what you are advocating but nonetheless it's what the mystics are.
I am not sure you realize it, but your description of quanta is out of date by at least 80 years. Even Einstein was forced to scrap the notion of determinism and hidden variables in favor of the quantum physics spookiness.
A simple pool ball example does not do justice to any interpretation of quantum physics. It is far, far weirder than that, and continues to confound physicists and philosophers alike.
There doesn't have to be since this is all metaphysical speculation. As long as it is understood that everyone is just speculating.
You are likening photons to a particle. Photons are not particles or waves.
I don't think there is anything logical about quantum physics and I doubt there a many physicists who will claim such.
I thought i had mentioned that i am perfectly aware of my picture being outdated and simplifying.
Now, if you choose to use my words against myself for making rhetorical points here we go...
I am allowed to remind you that metaphysics is not physics, that actually it is not nature science, and it takes us back in time a bit further than 80 years.Quote:
Yes, metaphysics goes back thousands of years and has done a darn good job of describing life. Personally I find Heraclitus and Daoism most practical and appealing.
Quote:Except when it is behaving like a wave e.g. Shrodinger equations. The whole issue is the dual nature of elementary particles.I don't know which kind of physics YOU refer to however it must be a different one because all over the world quantum physicists treat particles as particles.
Introduction to quantum mechanics - Wikipedia, the free encyclopedia
analyzed how an electron would behave if it were assumed to be a wave surrounding a nucleus. Rather than explaining the atom by an analogy to satellites orbiting a planet, he treated electrons as waves with each electron having a unique wavefunction.
Quote:I didn't realize you have ESP. Nice trick, but you have to work on it a bit. I was merely trying to be accurate and not simplifying things for convenience sake.Thank you for telling us about the wave nature, it's definitely not news. You are just trying to make it blury though.
Quote:Ditto.I think you are trying to ignore issues that do not support your views. Something that seems, unfortunately,
Quote:I prefer to refer to it as wave/particle nature, since this little elementary particle has a strange nature indeed. Not at all like a billiard ball.Everyone knows that the effects we observe have a wave and a particle nature. By pointing out the wave nature however you will not make the particle nature less real.
Quote:You can interpret anything in the way you want. But if you want to call it logical, then you are a bit out on the limb I think. I have yet to read anything on this subject that in any way calls quantum physics logical. In fact, it is spooky, as many have described it.The fact that some effects of QM seem to be paradox does not allow to conversely assume that QM is not subject to logics.
Quote:Please. Do you want me to pull out my quote bag. Einstein, Bohr, Schrodinger, ... I've used Bohr's all the time, but I don't mind using it again.No physicist has ever claimed such. The only ones who claim something like it are sects like the Maharishi sect who are actually the directors of this ridiculous Bleep-film.
Quote:Rather than tell me how much crap is around, why don't you give me an accurate picture of the meaning of quantum physics. Especially since everyone is doing such a poor job of it.The basics of Quantum mechanics already being so hard to understand, makes it a perfect tool for any pseudo scientific ideology like the maharishi and any other crab that grows in forgotten fridges.
Quote:Maybe all the time, if one embraces Wheeler's interpretation.This opens people to ultimately stupid questions like "When was the last time YOU have been in a superposition?"
Quote:You sound upset. Are you? Personally, I think that is what is happening all the time among scientists who claim that quantum physics is as simple as a billiard ball - a notion that is very, very outdated.In my language this is demagogy.
Quote:It's all used to blur things and make it sound like anything is possible.
Please unblur things. I would like to hear your explanation what quantum physics is describing.
Quote:There are many interpretations. Do you want to choose one or do you have your own? Anyone of these interpretations can be right on the mark or totally wrong. No one knows. Quantum physics equations are predictive, not descriptive. Anyone can discuss any interpretation they wish. It is totally up in the air.There is an important difference between Fritjof Capra whose intention is to really make people understand QM (referring to eastern philosophies) and people who say "QM is something that can not be understood" and use it to blur any kind of unlogical theory (which i could accept if they would call it a believe, but the criminal aspect is that they call it scientific).
Quote:Judged by .,... you? Then I suppose you know what isn't crap. I am interested in hearing it.There is a lot of mad crab already, being justified by abusing QM and even called a scientific theory. And i see a growing amount of it.
Quote:No one says they are talking in scientific terms. Once you enter the realm of interpreting what Quantum Mechanics means (describes) you are in the realm of metaphysics. Quantum Physics and its equations are predictive (and darn good at it), but it says nothing about the underlying meaning. However, all interpretations do befuddle the average observer.But when we talk in scientific terms we have to watch out that we don't loose the ground and that we really use the tools of science (not rhetorics).
Rich
Because the experiment is happening and the structure of the experiment is affecting the outcome.
Great, so there is no discussion of the subject for you because you are waiting for evidence. I am fine with that. I will discuss it with others who would like to discuss it. However, some things take a long time - maybe centuries, so you may have to wait quite a bit before you can start discussing it again. But your choice.
But please don't assert that your mysticism is any better than mine. You are speculating just like anyone else.
That's your topic. You can start another thread if you wish. The topic of this thread is "the mystical Copenhagen Interpretation" i.e. wave collapse.
I do know however that my consciousness has a very substantial effect on my own body...
There are some who advocate this. But there are some who advocate the notion that devices observe. As for me, I think people observe.
Thats the point rich, "in order to 'see' (remember those are quotes) objects in the quantum world scientists have to bombard the quantum domain with electrons, photons, and other minute particles. So, obviously, this would disturb the quantum superposition." Remember this? Thats why the experiment is affecting the outcome, NOT OUR CONSCIOUSNESS.
If you want to discuss wild fantasy then go for it, but when the discussion tries to go from fantasy to actuality then evidence is needed. That's why we have the burden of proof and we dont waste our time with nonsense. Think Russel's Teapot.
My mysticism? Im curious, what is my mysticism that I am promoting? The scientists arent speculating about this issue its the quantum mystics that are, lets get the story straight. There is no evidence that consciousness has any role whatsoever in QM.
its whether your thoughts ALONE can manipulate the external world -aka ESP. That's what the quantum mysticism promotes.
Yes, there is no disagreement on this.
So everyone is observing the the same stuff. It is the interpretation of what it is describing that is at issue, and everyone has their own take on it.
There are attempts (interpretations) to explain quantum phenomonen. EVeryone is looking at it differently. Your way is one way. There is zero proof for your interpretation. The evidence that you are using is the same as the evidence everyone else is using to come up with their interpretations.
BTW, I would be very surprised if consciousness is not involved since consciousness is involved with everything - including your writing that it is not involved. It is curious why your consciousness is denying itself. I wonder why? Ah .. human consciousness. It is so funny and amusing at times.
But then there is the other side of extremism, such as yours, which says consciousness has nothing to do with it. So we have two extreme views going at each other. which not surprising.
Please. Do you want me to pull out my quote bag. Einstein, Bohr, Schrodinger, ... I've used Bohr's all the time, but I don't mind using it again.