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Messages - sciborg2

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751
 A talk from Anton Zeilinger on quantum physics at the University of Cape Town:

http://www.youtube.com/watch?feature=player_embedded&v=s3ZPWW5NOrw

Quantum Games & Quantum Information

752
Closer to Truth: Quantum Physics of Consciousness

http://www.closertotruth.com/series/quantum-physics-consciousness

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Are quantum events required for consciousness in a very special sense, far beyond the general sense that quantum events are part of all physical systems? What would it take for quantum events, on such a micro-scale, to be relevant for brain function, which operates at the much higher level of neurons and brain circuits? What would it mean?

753
https://www.coursera.org/course/repdata

From a mailing list:

Johns Hopkins is having a free web class on reproducable research techniques in a few days; after looking at the tools involved I thought it might be of some interest to people here.

Essentially there are a few people in acadamia whom are pushing for reports to be written in such a way that you can just easily grab the paper and verify the statistics using automated tools. So for instance if you wanted to check how someone achieved a given effect size, you simply grab the source file for the journal paper and it will spit out the R code used to calculate that data. This might pull the actual test statistics from a web server to a local file, and you could prod at it to your heart's content.

I think this is a great idea for all of the sciences, personally.


754
The Dappled World: A Study of the Boundaries of Science by Nancy Cartwright

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To assume that the laws of physics are supreme is to remain within the confines of this Humean world. Physical laws assert what are supposedly eternal regularities, but there is nothing necessary about them: we can have no guarantee that the law that holds today will hold tomorrow or, for that matter, that it isn’t just a local effect applying only to our observable part of the universe, and that different laws may apply elsewhere.

For Nancy Cartwright this is all the wrong way about. For her, the world presented by the laws of physics is largely a fiction. The world in which we live, unlike that inside the laboratory, is a messy, unpredictable place, marked by discontinuities and fractures. The regularities promised by physics are rarely apparent. It is a more dangerous – in some ways a more interesting place – than the supposedly absolute and eternal laws of physics would suggest. There is a lack of fit between the laws and reality as we know it: to find the regularities promised you need to look hard and deep and under certain special conditions; you need, ideally, to be in a laboratory.

If not much that happens in nature is, in fact, as orderly and regular as we have been led to believe by physics, then we must expect even less order when we enter the world of the human sciences. Hence, if the economist attempts to lay down laws, he or she is well-advised to equip them with ceteris paribus conditions – that is, if he proposes that “taxes increase prices” he will protect his hide by informing us that they will only do so if other things are equal. But other things rarely are equal. All kinds of countervailing trends may be at work, as well as quite unexpected events – a run on the dollar, an oil bonanza, a devaluation of the currency – so that it is possible that a tax increase, far from raising prices, may be followed by a fall in prices.

Does this mean that the ‘law’ in this case is wrong? Not at all. In explaining why the law failed to apply on this particular occasion the economist will have recourse to counterfactuals: that is, he will explain that the tax increase would have caused a rise in prices if x or y or z had not occurred. In which case, one may think, it is not much of a law, if it cannot guarantee that the cause will give rise to the effect. However, Cartwright argues that this situation is scarcely peculiar to laws of economics; it applies equally to the laws of physics.

755
Philosophy & Science / Re: Ken Wilber
« on: June 24, 2014, 06:56:11 am »
Apparently this guy Visser was a big fan, but now doubts a lot of Wilber's ideas:

www.integralworld.net/visser15.html

756
The Forum of Interesting Things / Re: Crop circles
« on: June 24, 2014, 03:50:21 am »
Cold Fusion in an Italian Crop Circle?

http://dailygrail.com/Sacred-Sites/2014/6/Cold-Fusion-Italian-Crop-Circle

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Crop circles aren't restricted to the megalith-infested plains of the United Kingdom - here's one that showed up in Italy on the solstice over the weekend. But rather than being a message from aliens, or manifestations of earth energy interacting with the powers of the Sun, this one seems to be of human origin: Italian circle-maker Francesco Grassi has claimed it as his work (along with his team of Paolo Attivissimo, Marco Morocutti, Simone Angioni, Antonio Ghidoni, Davide Dal Pos, Alessandra Pandolfi), and has titled the crop glyph the "LENR (Low Energy Nuclear Reactions) Clock" (LENR is another name for the controversial science of 'cold fusion'). We posted another circle created by Grassi and his team around this time last year.

Regardless of Grassi's claim, the decoding effort has begun in earnest at Crop Circle Connector. Jump on in if you like trying to decode ciphers.

757
Well, you started the topic, so I suppose that makes me the contrarian.

Sent from my iPod touch using Tapatalk

Damn...Getting M Night Shyamalan up in here...

758
Is Free Will an Illusion? : Previous neuroscience research has suggested yes, but a new study finds an unexpected window for it in the static of your brain.

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Building off the landmark experiments of Benjamin Libet, researchers at the University of California-Davis measured the brain activity of a handful of undergraduates as each made choices to look left or right when prompted by images on a screen. A bunch of controls ensured the only thing directing their gaze was their own arbitrary choice.
The researchers wanted to determine if what they call “ongoing spontaneous variability” in neural signaling—basically, the brain’s background noise—influenced the students’ decisions. This excess signaling has been dismissed as inconsequential, but recently scientists have begun to speculate that it could actually be hugely important. “Neural noise is simply that the brain is always firing even in the absence of input or responses, and this random firing may even be the carrier upon which our consciousness rides, in the same way that radio-static is used to carry a radio station,” says Jesse Bengson, the study’s lead author, in an email.

The study’s result: Fluctuations in brain static actually predicted the direction in which students chose to look. This sounds just as fatalistic as thoughts existing before we think them, but really it’s just the opposite. These constant fluctuations exist apart from the normal causal chain of thoughts, so they seem to allow spontaneous bits to disrupt our otherwise-inevitable cognitive marches toward particular actions and open up other possibilities.

759
Philosophy & Science / UK's new anti-ID law: Overreach by the state?
« on: June 23, 2014, 06:02:00 pm »
http://www.upi.com/Top_News/World-N...UK-public-schools/5631403128922/?spt=mps&or=2

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United Kingdom has banned the teaching of creationism as scientifically valid in all schools receiving public funding.

The funding agreement defines creationism as "any doctrine or theory which holds that natural biological processes cannot account for the history, diversity, and complexity of life on earth and therefore rejects the scientific theory of evolution,"

Given Nagel's argument that the search for ID is a perfectly valid scientific endeavor, I find this to be nothing more than establishment of a state religion. That religion just happens to be atheistic naturalism, which admittedly has more evidence than any other, but nonetheless this seems like an exercise in tyranny to me.

760
Sci is correct and has won the debate.

I thought I was just fulfilling my role as contrarian in expressing my opinion...

761
Philosophy & Science / Re: Rupert Sheldrake
« on: June 19, 2014, 10:06:54 pm »
Morphic Fields and the Implicate Order - A dialogue with David Bohm

"David Bohm was an eminent quantum physicist. As a young man he worked closely with Albert Einstein at Princeton University. With Yakir Aharonov he discovered the Aharonov-Bohm effect. He was later Professor of Theoretical Physics at Birkbeck College, London University, and was the author of several books, including Causality and Chance in Modern Physics 1 and Wholeness and the Implicate Order.2 He died in 1992. This dialogue was first published in ReVision Journal, and the editorial notes are by Renée Weber, the journal’s editor. "

762
I think it's more the evangelism of this denigration that seems in some corners (Dennet, Coyne, Harris) a cause for celebration.

Given the implications, one would think it best to temper these claims until they are 100% definitive.

763
Anyone see http://www.bbc.co.uk/news/science-environment-27264552

Apparently they are making good progress and the Nature and Arxiv articles seem to support their claims. Think this is very interesting and abviously relevant for me being in the industry. Maybe in a few decades you will be able to buy Quantum Servers.

Good stuff!

=-=-=

Shan Gao's paper is now on my reading list:

A quantum physical argument for panpsychism

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It has been widely thought that consciousness has no causal efficacy in the physical world. However, this may be not the case. In this paper, we show that a conscious being can distinguish definite perceptions and their quantum superpositions, while a physical measuring system without consciousness cannot distinguish such nonorthogonal quantum states. The possible existence of this distinct quantum physical effect of consciousness may have interesting implications for the science of consciousness. In particular, it suggests that consciousness is not emergent but a fundamental feature of the universe. This may provide a possible quantum basis for panpsychism.

764
Philosophy & Science / Re: Ken Wilber
« on: June 18, 2014, 11:16:29 pm »
For Ken Wilber – An Artist’s Spiritual Friend

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I first encountered Ken Wilber’s phenomenal philosophical genius while reading ReVision Journal some seventeen years ago. I marveled at how he modeled and brilliantly articulated the evolution of consciousness from slime to Godhead in writings on the Spectrum of Consciousness, the Atman Project and Up from Eden. The range and depth of his thinking, the clarity and originality of his insights, definately put Ken in another league. Maybe a league of one, the world’s greatest philosopher. Perhaps selfishly, I wondered what special insights he could bring to contemporary artists. Could he help us circumnavigate through bullshit art criticism and give us the swords of critical thinking that could slay the Jabberwocky of “flatland Modernism” and the Hydra of Post-Modernity, and could his philosophy help put Art on the track to real Spirit?

Around this time, back in 1981, my wife Allyson answered the telephone one day and said, “It’s Ken Wilber! He wants to talk to you.” A rush of excitement and a big gulp, “Uh hello?” I said, and Ken replied, “Hi, I really like your work and would love to see some more of it.” So we invited him to our loft studio in downtown Boston...

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A: Ken, I’ve been talking with some artist friends who consider their art as their spiritual practice. I’ve been wondering to what degree we could consider art as a legitimate spiritual practice?

K: There are developmental stages to what I call the spectrum of consciousness — art can come from any of these stages. Piaget did psychological experiments with children and determined that there is a sequence to the unfolding of higher values. He showed that compassion and “fairness” is a quality not so present in a four year old child because they cannot project themselves into the role of the other–at around age seven the brain/mind has the capacity to exchange self for other. The human mind can potentially develop through emotional, rational, psychic and spiritual modes of awareness. The higher spiritual stages are also progressive and unfold with spiritual practice.

So art can express any of these stages or levels of awareness, from sensorimotor reflections of the world of matter, to the feelings and ideas of the ego-self, to the sociocentric or worldcentric self. But this is still not transformative spiritual art. A spiritual art must transform the artist and the viewer. In order for art to be transformative, it has to undo you.

765
I had an old VHS cassette as a kid that had some monks balancing on swords and spears and all sorts of crazy stuff.

Some of that definetely looked mind over matter.

I've seen those as well, but I think it can be explained via mundane means.

I know there's some Robert Anton Wilson fans around, thought this quote was interesting:

Those who reject even telepathy have reached the point where they are impugning either the honesty or the sanity of several thousand scientific researchers on all major continents over a period of decades. Such expedient ways of disposing of data are shared only by the most ardent anti-Evolutionists among the Fundamentalist sects.
—R.A. Wilson, Cosmic Trigger


But then RAW was known for his fondness of parapsychology. More interesting to me is this section of Turing's COMPUTING MACHINERY AND INTELLIGENCE:

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(9) The Argument from Extrasensory Perception

I assume that the reader is familiar with the idea of extrasensory perception, and the meaning of the four items of it, viz., telepathy, clairvoyance, precognition and psychokinesis. These disturbing phenomena seem to deny all our usual scientific ideas. How we should like to discredit them! Unfortunately the statistical evidence, at least for telepathy, is overwhelming. It is very difficult to rearrange one's ideas so as to fit these new facts in. Once one has accepted them it does not seem a very big step to believe in ghosts and bogies. The idea that our bodies move simply according to the known laws of physics, together with some others not yet discovered but somewhat similar, would be one of the first to go.

This argument is to my mind quite a strong one. One can say in reply that many scientific theories seem to remain workable in practice, in spite of clashing with ESP; that in fact one can get along very nicely if one forgets about it. This is rather cold comfort, and one fears that thinking is just the kind of phenomenon where ESP may be especially relevant.

It'd be interesting to see what evidence was so convincing. Was it genuine? Was it merely parlor tricks that fooled unwary scientists?

I prefer to be agnostic about such things, because it seems unfair to appeal to the authority of scientists only when they say things in line with our modern conception of reality. For example, how many of us can really refute the arguments of the Intelligent Designer without recourse to shaming tactics of the "Only stupid people believe in that!" variety? That kind of tactic, IMO, may be pragmatic but ultimately is beneath my sense of intellectual integrity.

Far better, IMO, to point out that even if ID were true it would not mean Yaweh was real, or any deity was responsible. The Nobel winning physicist Josephson has a theory that involves Wheeler's idea that the observer in QM has an effect on determining reality, and that this produces physical laws as well as natural selection. (See here + here.)

In the case of ESP, I prefer to just wait and see if anyone can find a smoking gun for this sort of thing.

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