Quantum Computer Quotes

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‎By 2100, our destiny is to become like the gods we once worshipped and feared. But our tools will not be magic wands and potions but the science of computers, nanotechnology, artificial intelligence, biotechnology, and most of all, the quantum theory.
Michio Kaku (Physics of the Future: How Science Will Shape Human Destiny and Our Daily Lives by the Year 2100)
The purpose of quantum computing based compassionate artificial intelligence is to develop integrated systems that can preserve and enhance human values of peace, love, happiness and freedom.
Amit Ray (Compassionate Artificial Superintelligence AI 5.0)
Primary aim of quantum artificial intelligence is to improve human freedom, dignity, equality, security, and total well-being.
Amit Ray (Compassionate Artificial Intelligence: Frameworks and Algorithms)
There's magic at the intersection of quantum computing, Artificial Intelligence, and additive manufacturing.
Hendrith Vanlon Smith Jr.
Simulating the behavior of 100 billion neurons of human brain is not feasible by classical computer but quantum machine learning promises to fulfill that requirement.
Amit Ray (Quantum Computing Algorithms for Artificial Intelligence)
Quantum machine learning promises to discover the optimal network topologies and hyperparameters automatically without human intervention.
Amit Ray (Quantum Computing Algorithms for Artificial Intelligence)
Quantum physics teaches us that we can simultaneously exist in many places, under certain conditions.
Amit Ray (Quantum Computing Algorithms for Artificial Intelligence)
Quantum wall creates the time, temperature and space - kind of optical delusion of quantum consciousness.
Amit Ray (Quantum Computing Algorithms for Artificial Intelligence)
Quantum mechanics tells us that every feeling is a collapse of some wave functions due to the interference of a matrix of attention functions.
Amit Ray (Quantum Computing Algorithms for Artificial Intelligence)
Quantum attention functions are the keys to quantum machine learning.
Amit Ray (Quantum Computing Algorithms for Artificial Intelligence)
Quantum coherence in the ion channels of the neurons and the neural circuits in the brain creates the decision behaviors and quantum cognition.
Amit Ray (Quantum Computing Algorithms for Artificial Intelligence)
The beauty of quantum machine learning is that we do not need to depend on an algorithm like gradient descent or convex objective function. The objective function can be nonconvex or something else.
Amit Ray (Quantum Computing Algorithms for Artificial Intelligence)
Meaning is like pornography, you know it when you see it.
Seth Lloyd (Programming the Universe: A Quantum Computer Scientist Takes on the Cosmos)
A thousand-bit quantum computer would vastly outperform any conceivable DNA computer, or for that matter any conceivable nonquantum computer.
Ray Kurzweil (The Singularity is Near: When Humans Transcend Biology)
Quantum artificial intelligence put greater importance to human peace, economic, social, political and cultural rights. It focuses on fundamental freedoms and well-being for all without distinction to race, color, sex, country, language, or religion.
Amit Ray (Compassionate Artificial Intelligence: Frameworks and Algorithms)
Programmed by quanta, physics gave rise first to chemistry and then to life; programmed by mutations and recombination, life gave rise to Shakespeare; programmed by experience and imagination, Shakespeare gave rise to Hamlet.
Seth Lloyd (Programming the Universe: A Quantum Computer Scientist Takes on the Cosmos)
Just a dozen of high quality qudits will be sufficient to simulate the state of 100 billion neurons of human brain for quantum machine learning.
Amit Ray (Quantum Computing Algorithms for Artificial Intelligence)
Inside the Schrödinger's cat box, the quasi quantum particles are dancing on the net of quantum attention function, vanishing and arising.
Amit Ray (Quantum Computing Algorithms for Artificial Intelligence)
Quantum theory can explain that every black hole is a collapse of some vanishing functions due to the interference of a matrix of cosmic attention functions.
Amit Ray (Quantum Computing Algorithms for Artificial Intelligence)
Errors per qubit per quantum gate can be handled more efficiently by machine learning techniques. For quantum error correction deep learning algorithms provides greater promises.
Amit Ray (Compassionate Artificial Superintelligence AI 5.0)
Your simulated neocortex is in a quantum computer in an underground bunker a mile north of here. Stay away from it.
James Aura (The Hurricane Code)
I believe in the song of the white dove. On the threshold of the new technologies like artificial intelligence, quantum computing and nuclear warfare, human species are in new danger. There is an urgent need for superhuman compassion in machine.
Amit Ray (Compassionate Artificial Superintelligence AI 5.0)
The value we provide at Mayflower-Plymouth exists at the convergence of various technologies and studies including Blockchain, cryptography, quantum computing, permaculture design principles, artificial intelligence, stigmergy, forestry, economics, additive manufacturing, big data, advanced logistics and more.
Hendrith Vanlon Smith Jr.
Six qudit virtual photon simulator is our first approach to develop the behavior of 100 billion neurons and to build the core quantum machine learning platform.
Amit Ray (Quantum Computing Algorithms for Artificial Intelligence)
Everything we do at Mayflower-Plymouth is viewed through the lens of capital allocation. Whether it's Blockchain or Quantum Computing or DeFi or Additive Manufacturing or Logistics, we channel that toward helping businesses fulfill solutions and solve problems concerning the allocation of capital.
Hendrith Vanlon Smith Jr. (Business Essentials)
We can pull atoms apart, peer back at the first light and predict the end of the universe with just a handful of equations, squiggly lines and arcane symbols that normal people cannot fathom, even though they hold sway over their lives. But it's not just regular folks; even scientists no longer comprehend the world. Take quantum mechanics, the crown jewel of our species, the most accurate, far-ranging and beautiful of all our physical theories. It lies behind the supremacy of our smartphones, behind the Internet, behind the coming promise of godlike computing power. It has completely reshaped our world. We know how to use it, it works as if by some strange miracle, and yet there is not a human soul, alive or dead, who actually gets it. The mind cannot come to grips with its paradoxes and contradictions. It's as if the theory had fallen to earth from another planet, and we simply scamper around it like apes, toying and playing with it, but with no true understanding.
Benjamín Labatut (When We Cease to Understand the World)
The value we provide at Mayflower exists at the convergence of various new technologies and studies including Blockchain, cryptography, quantum computing, artificial intelligence, stigmergy, additive manufacturing, big data, advanced logistics and more.
Hendrith Vanlon Smith Jr.
Quantum Machine Learning is defined as the branch of science and technology that is concerned with the application of quantum mechanical phenomena such as superposition, entanglement and tunneling for designing software and hardware to provide machines the ability to learn insights and patterns from data and the environment, and the ability to adapt automatically to changing situations with high precision, accuracy and speed. 
Amit Ray (Quantum Computing Algorithms for Artificial Intelligence)
Quantum technologies are difficult to understand, but that will not stop the disruption this set of emerging technologies will bring in the next few years!
Kevin Coleman
If you are confused by the underlying principles of quantum technology – you get it!
Kevin Coleman
The disruptive potential of quantum technology will make the change of the Internet era look like a small bump in the road!
Kevin Coleman
Meditation is interacting with truth inside and scientific research is interacting with truth outside. Both are required for human evolution, emancipation and empowerment.
Amit Ray (Compassionate Artificial Intelligence)
There is no glory of using technologies like artificial intelligence, swarm drones and quantum computing for developing mass destruction weapons. Our glory lies in using technologies and AI for embracing all, generating love and happiness, and removing the pain of the humanity.
Amit Ray (Compassionate Artificial Intelligence: Frameworks and Algorithms)
Biological quantum coherence process is different from optical quantum coherence. Biological quantum coherence is long, and more robust in warm, noisy, and complex environment. They are the fundamental process of all living organisms.
Amit Ray (Quantum Computing Algorithms for Artificial Intelligence)
More often than not, the only reason we need experiments is that we're not smart enough.
Scott Aaronson (Quantum Computing since Democritus)
At what point will I be able to write an e-mail to my grandson in Bahrain merely by thinking it?" "Thinking it?" Alif smiled contemptuously. "I expect never. Quantum computing will be the next thing, but I don't think it will be capable of transcribing thought." "Quantum? Oh dear, I've never heard of that." It will use qubits instead of-well, that's kind of complicated. Regular computers use a binary language to figure things out and talk to each other-ones and zeroes. Quantum computers could use ones and zeroes in an unlimited number of states, so in theory, they could store massive amounts of data and perform tasks that regular computers can't perform." "States?" "Positions in space and time. Ways of being." "Now it is you who are metaphysical. Let me rephrase what I think you have said in language from my own field of study: they say that each word in the Quran has seven thousand layers of meaning, each of which, though some might seem contrary or simply unfathomable to us, exist equally at all times without cosmological contradiction. Is this similar to what you mean?" "Yes," he said. "That is exactly what I mean. I've never heard anybody make that comparison.
G. Willow Wilson (Alif the Unseen)
The structures of the multiverse are hidden by the reality principles of complex numbers in quantum physics. This is why the parallel universes that make up the multiverse can't be seen by each other.
Amit Ray (Quantum Computing Algorithms for Artificial Intelligence)
It is our glory to use artificial intelligence, swarm drones, quantum computing and other modern technologies for removing the pain of the humanity. But it is a big disaster for the scientists and the humanity to use these technologies for developing mass destruction weapons.
Amit Ray (Compassionate Artificial Intelligence: Frameworks and Algorithms)
The significance of a bit depends not just on its value but on how that value affects other bits over time, as part of the continued information processing that makes up the dynamical evolution of the universe.
Seth Lloyd (Programming the Universe: A Quantum Computer Scientist Takes on the Cosmos)
Even there, something inside me (and, I suspect, inside many other computer scientists!) is suspicious of those parts of mathematics that bear the obvious imprint of physics, such as partial differential equations, differential geometry, Lie groups, or anything else that's “too continuous.
Scott Aaronson (Quantum Computing since Democritus)
The fourth industrial revolution, however, is not only about smart and connected machines and systems. Its scope is much wider. Occurring simultaneously are waves of further breakthroughs in areas ranging from gene sequencing to nanotechnology, from renewables to quantum computing. It is the fusion of these technologies and their interaction across the physical, digital and biological domains that make the fourth industrial revolution fundamentally different from previous revolutions. In
Klaus Schwab (The Fourth Industrial Revolution)
The Universe is a quantum computer, and over time, it is simply more likely that structure comes out of it than noise. That means rules, patterns. That means a game. But spend long enough poking at it, and you start to see the game engine, the labyrinth of the quantum circuit, wires looping around each other, forwards and backwards.
Hannu Rajaniemi (The Causal Angel (Jean le Flambeur #3))
The world of the rayons is the quasi non-physical world. It is the birth place of quanta - the worlds of the fermions and the bosons.
Amit Ray (Quantum Attention Function Theory)
Moore’s law is a law not of nature, but of human ingenuity.
Seth Lloyd (Programming the Universe: A Quantum Computer Scientist Takes on the Cosmos)
Chakras are intelligent, self-organizing vortices of vital energy that are made of quantum quasi-particles and more like intelligent quantum processing units.
Amit Ray (The Science of 114 Chakras in Human Body)
The NSA employs more mathematicians, buys more computer hardware, and intercepts more messages than any other organization in the world.
Simon Singh (The Code Book: The Science of Secrecy from Ancient Egypt to Quantum Cryptography)
A classical computation is like a solo voice—one line of pure tones succeeding each other. A quantum computation is like a symphony—many lines of tones interfering with one another.
Seth Lloyd (Programming the Universe: A Quantum Computer Scientist Takes on the Cosmos)
The indeterminacy specific to quantum mechanics offers no foothold: If my brain is a quantum computer, the brain of a fly is likely to be a quantum computer, too. Do flies enjoy free will?
Sam Harris (Free Will)
If we try to make general inferences about the theoretical possibility of a reliable computational model of the brain, we ought indeed to come to terms with the mysteries of quantum theory.
Roger Penrose (Shadows of the Mind: A Search for the Missing Science of Consciousness)
All perception is the result of electrical impulses in the brain - the world of the individual is tantamount to a highly advanced computer running and analyzing programs in its working memory.
Kevin Michel (Moving Through Parallel Worlds To Achieve Your Dreams)
Under the microscope of quantum attention function we can explain EPR paradox, bell inequalities, W and GHZ state, quantum entanglement, decoherence, nonlocality, and quantum correlations in a coherent manner.
Amit Ray (Quantum Computing Algorithms for Artificial Intelligence)
Quantum computers that would boggle your mind, space elevators that raise heavy cargo through the air and into orbit, tourist trips to the moon, teleportation—all of these things will happen in the not-too-distant future.
Gary R. Renard (Your Immortal Reality: How to Break the Cycle of Birth and Death)
We’ve known since 2007 that there’s superposition in chlorophyll, for instance. Photosynthesis has a ninety-five percent energy-transfer efficiency rate, which is better than anything we can engineer. Plants achieve that by using superposition to simultaneously try all the possible pathways between their light-collecting molecules and their reaction-center proteins so that energy is always sent down the most efficient route; it’s a form of biological quantum computing.
Robert J. Sawyer (Quantum Night)
Why are quantum computers so powerful? he asks. Because the electrons are simultaneously calculating in parallel universes. They are interacting and interfering with each other via entanglement. So they can quickly outrace a traditional computer that computes in only one universe.
Michio Kaku (Quantum Supremacy: How the Quantum Computer Revolution Will Change Everything)
Either individually or in these larger arrays, microtubules are responsible for cellular and intra-cellular movements requiring intelligent spatiotemporal organization. Microtubules have a lattice structure comparable to computational systems. Could microtubules process information?
Roger Penrose (Consciousness and the Universe: Quantum Physics, Evolution, Brain & Mind)
All right,” he said. “Since you asked, Webmind is an emergent quantum-computational system based on a stable null-sigma condensate that resists decoherence thanks to constructive feedback loops.” He turned to the blackboard, scooped up a piece of chalk, and began writing rapidly. “See,” he said, “using Dirac notation, if we let Webmind’s default conscious state be represented by a bra of phi and a ket of psi, then this would be the einselected basis.” His chalk flew across the board again. “Now, we can get the vector basis of the total combined Webmind alpha-state consciousness...
Robert J. Sawyer (WWW: Watch (WWW, #2))
Spurred on by both the science and science fiction of our time, my generation of researchers and engineers grew up to ask what if? and what’s next? We went on to pursue new disciplines like computer vision, artificial intelligence, real-time speech translation, machine learning, and quantum computing.
Elizabeth Bear (Future Visions: Original Science Fiction Inspired by Microsoft)
What's the point of talking about philosophical questions? Because we're going to be doing a fair bit of it here – I mean, of philosophical bullshitting. Well, there's a standard answer, and it's that philosophy is an intellectual clean-up job – the janitors who come in after the scientists have made a mess, to try and pick up the pieces. So in this view, philosophers sit in their armchairs waiting for something surprising to happen in science – like quantum mechanics, like the Bell inequality, like Gödel's Theorem – and then (to switch metaphors) swoop in like vultures and say, ah, this is what it really meant. Well, on its face, that seems sort of boring. But as you get more accustomed to this sort of work, I think what you'll find is...it's still boring!
Scott Aaronson (Quantum Computing since Democritus)
Quantum attention function is deeply grounded on the mathematics of theoretical physics and penetrates deeply the world of the very small and the world of the very big.
Amit Ray (Quantum Computing Algorithms for Artificial Intelligence)
The world of the rayons is below the planck constant, where the quasi quanta metamorphosis takes place in seven phases.
Amit Ray (Quantum Attention Function Theory)
Computers did what you told them to do, but people had a tendency to do what they believed they were supposed to do.
Michael Carroll (The Awakening (The New Heroes/Quantum Prophecy, #1))
The parallel universes that make up the multiverse are mutually invisible because the structures of the multiverse are hidden by the reality principles of complex numbers in quantum physics. 
Amit Ray (Quantum Computing Algorithms for Artificial Intelligence)
The combination of Bayes and Markov Chain Monte Carlo has been called "arguably the most powerful mechanism ever created for processing data and knowledge." Almost instantaneously MCMC and Gibbs sampling changed statisticians' entire method of attacking problems. In the words of Thomas Kuhn, it was a paradigm shift. MCMC solved real problems, used computer algorithms instead of theorems, and led statisticians and scientists into a worked where "exact" meant "simulated" and repetitive computer operations replaced mathematical equations. It was a quantum leap in statistics.
Sharon Bertsch McGrayne (The Theory That Would Not Die: How Bayes' Rule Cracked the Enigma Code, Hunted Down Russian Submarines, and Emerged Triumphant from Two Centuries of Controversy)
When you are finished creating your Master Password you should have a good strong 12+ character password that has random letters, numbers, and special character with upper and lowercase capitalization in other words it is UNHACKABLE well that’s not completely true, they did run the numbers on how long it would take to crack a password of this type and it was something like 10,000 plus years on a super quantum computer.
Greg Fultz (The GEFNET Methodology of Password Creation: Never Forget Your Password Again!)
Nonetheless, the appeal of Copenhagen makes some sense, seen in this light. Quantum physics drove much of the technological and scientific progress of the past ninety years: nuclear power, modern computers, the Internet. Quantum-driven medical imaging changed the face of health care; quantum imaging techniques at smaller scales have revolutionized biology and kicked off the entirely new field of molecular genetics. The list goes on. Make some kind of personal peace with Copenhagen, and contribute to this amazing revolution in science . . . or take quantum physics seriously, and come face-to-face with a problem that even Einstein couldn't solve. Shutting up never looked so good.
Adam Becker (What Is Real?: The Unfinished Quest for the Meaning of Quantum Physics)
historians believe that the telescope ranks as perhaps the most seditious instrument ever introduced in the history of science because it challenged the powers that be and forever altered our relationship with the world around us.
Michio Kaku (Quantum Supremacy: How the Quantum Computer Revolution Will Change Everything)
The world has been changing even faster as people, devices and information are increasingly connected to each other. Computational power is growing and quantum computing is quickly being realised. This will revolutionise artificial intelligence with exponentially faster speeds. It will advance encryption. Quantum computers will change everything, even human biology. There is already one technique to edit DNA precisely, called CRISPR. The basis of this genome-editing technology is a bacterial defence system. It can accurately target and edit stretches of genetic code. The best intention of genetic manipulation is that modifying genes would allow scientists to treat genetic causes of disease by correcting gene mutations. There are, however, less noble possibilities for manipulating DNA. How far we can go with genetic engineering will become an increasingly urgent question. We can’t see the possibilities of curing motor neurone diseases—like my ALS—without also glimpsing its dangers. Intelligence is characterised as the ability to adapt to change. Human intelligence is the result of generations of natural selection of those with the ability to adapt to changed circumstances. We must not fear change. We need to make it work to our advantage. We all have a role to play in making sure that we, and the next generation, have not just the opportunity but the determination to engage fully with the study of science at an early level, so that we can go on to fulfil our potential and create a better world for the whole human race. We need to take learning beyond a theoretical discussion of how AI should be and to make sure we plan for how it can be. We all have the potential to push the boundaries of what is accepted, or expected, and to think big. We stand on the threshold of a brave new world. It is an exciting, if precarious, place to be, and we are the pioneers. When we invented fire, we messed up repeatedly, then invented the fire extinguisher. With more powerful technologies such as nuclear weapons, synthetic biology and strong artificial intelligence, we should instead plan ahead and aim to get things right the first time, because it may be the only chance we will get. Our future is a race between the growing power of our technology and the wisdom with which we use it. Let’s make sure that wisdom wins.
Stephen Hawking (Brief Answers to the Big Questions)
All of our advanced technology—cell phones, the internet, computers—is based on quantum mechanics. It works. Yet no one understands how it can be true or why it works. At the subatomic level, on the quantum level, nothing is certain, reality is tenuous.
Dean Koontz (The Big Dark Sky)
Quantum metamorphosis is the process of transformation of nothingness into consciousness, time, space, energy and matter. It is the process of forming the quanta - the matter fields, whose quanta are fermions and the force fields whose quanta are bosons .
Amit Ray (Quantum Computing Algorithms for Artificial Intelligence)
This gets at the essence of why quantum computers are so unique and useful. An ordinary digital computer, in a sense, is like several accountants toiling away independently in an office, each doing one calculation separately, and handing off their answers from one to another. But a quantum computer is like a roomful of interacting accountants, each one simultaneously computing, and, importantly, communicating with each other via entanglement. So we say that they are coherently solving this problem together.
Michio Kaku (Quantum Supremacy: How the Quantum Computer Revolution Will Change Everything)
There’s a cellular automaton called TVC. After Turing, von Neumann and Chiang. Chiang’s version was N-dimensional. That leaves plenty of room for data within easy reach. In two dimensions, the original von Neumann machine had to reach further and further - and wait longer and longer - for each successive bit of data. In a six-dimensional TVC automaton, you can have a three-dimensional grid of computers, which keeps on growing indefinitely - each with its own three-dimensional memory, which can also grow without bound. And when the simulated TVC universe being run on the physical computer is suddenly shut down, the best explanation for what I’ve witnessed will be a continuation of that universe - an extension made out of dust. Maria could almost see it: a vast lattice of computers, a seed of order in a sea of random noise, extending itself from moment to moment by sheer force of internal logic, “accreting” the necessary building blocks from the chaos of non-space-time by the very act of defining space and time.
Greg Egan (Permutation City)
quantum physics would open the door to a host of practical inventions that now define the digital age, including the modern personal computer, nuclear power, genetic engineering, and laser technology (from which we get such consumer products as the CD player
Kai Bird (American Prometheus)
Several of the new proposals have at their core the concept that the world is made of information. This can be summarized in John Wheeler’s slogan “it from bit,” modernized as “it from qubit,” where a qubit is a minimal unit of quantum information, i.e., a quantum binary choice, as in our story about pet preference. In practical terms, this program imagines that all physical quantities are reducible to a finite number of quantum yes/no questions, and also that evolution in time under Rule 1 can be understood as processing this quantum information as a quantum computer would.
Lee Smolin (Einstein's Unfinished Revolution: The Search for What Lies Beyond the Quantum)
Even if a particle could travel backward in time, information could not. Retrocausality will be replaced by something more sophisticated. There are no perfect symmetries, there is no pure randomness everything is an approximation of something else. Information may appear in a digital form but meaning never does. Spacetime is built up from approximations, not discrete ones and zeros, and the only constant may be ratios. Quantum entanglement and geometry; if we think of a particle as being at one pole of an expanding sphere that is not perfectly symmetrical, this surface would be "rippling" like the surface of the ocean (in the audio world this is called dithering), at the other pole is the entangled particle's pair and it is a property of the sphere that gives the illusion of connectivity. This is not a physical geometry, it is a computational geometry. Is spacetime a product of entanglement? Renate Loll believes that time is not perfectly symmetrical. Her computer models require causality. Possibly some form of quantum random walk in state space. If a photon is emitted by an electron inside of a clock on Earth and it travels to a clock four light years away, time stops for the clock on Earth and time jumps forward eight years for the distant clock also, the electron that will capture the photon becomes infinitely large relative to the photon but the electron that emitted it does not become infinitely small therefore, time is not perfectly symmetrical.
Rick Delmonico
When you listen to the beautiful sounds of stereo music, remember that you are listening to the rhythms of trillions of electrons obeying this and other bizarre laws of quantum mechanics. But if quantum mechanics were incorrect, then all of electronics including television sets, computers, radios, stereo, and so on, would cease to function. (In fact, if quantum theory were incorrect, the atoms in our bodies would collapse, and we would instantly disintegrate. According to Maxwell's equations, the electrons spinning in an atom should lose their energy within a microsecond and plunge into the nucleus. This sudden collapse is prevented by quantum theory. Thus the fact that we exist is living proof of the correctness of quantum mechanics.) This also means that there is a finite, calculable probability that "impossible" events will occur. For example, I can calculate the probability that I will unexpectedly disappear and tunnel through the earth and reappear in Hawaii. (The time we would have to wait for such an event to occur, it should be pointed out, is longer than the lifetime of the universe. So we cannot use quantum mechanics to tunnel to vacation spots around the world.)
Michio Kaku (Hyperspace: A Scientific Odyssey Through Parallel Universes, Time Warps, and the Tenth Dimension)
Eyebrows were raised in 1994 when Peter Shor, working at Bell Labs, came up with a quantum algorithm that could break most modern encryption by using quantum computing algorithms. Today’s encryption is based on the difficulty of factoring large numbers. Even today, although there are no quantum computers that can implement Shor’s algorithm in full yet, there is worry that most of our encryption will be broken in a few years as more capable quantum computers come along. When this happens, there will be a rush to quantum-safe encryption algorithms (which cannot be broken quickly by either classic or quantum computers).
Rizwan Virk (The Simulated Multiverse: An MIT Computer Scientist Explores Parallel Universes, The Simulation Hypothesis, Quantum Computing and the Mandela Effect)
Sliding Doors and Run Lola Run (1998)—These two movies, neither of which is technically science fiction, were released in the same year. We see the idea of timelines branching from a single point which lead to different outcomes. In the example of Sliding Doors, a separate timeline branches off of the first timeline and then exists in parallel for some time, overlapping the main timeline, before merging back in. In Run Lola Run, on the other hand, we see Lola trying to rescue her boyfriend Manni by rewinding what happened and making different choices multiple times. We see visually what running our Core Loop might look like in a real-world, high-stress situation.
Rizwan Virk (The Simulated Multiverse: An MIT Computer Scientist Explores Parallel Universes, The Simulation Hypothesis, Quantum Computing and the Mandela Effect)
If you read about quantum machine-learning applications that solve some conventional machine-learning problem with a fantastic speedup, always be sure to check whether they return a quantum output. Quantum outputs, such as amplitude-encoded vectors, limit the usage of applications, and require additional specification of how to extract practical, useful results.
Mercedes Gimeno-Segovia (Programming Quantum Computers: Essential Algorithms and Code Samples)
The quantum attention function can reduce a wave instantaneously to a tiny local region. The wave function evolves naturally, without an observer, from a mix of states into a single, well-defined state. To measure we introduced a matrix of extra non-linear mathematical components known as attention function, which rapidly promotes one state at the expense of others, in a stochastic way.
Amit Ray (Quantum Attention Function Theory)
The TVC universe will never collapse. Never. A hundred billion years, a hundred trillion; it makes no difference, it will always be expanding. Entropy is not a problem. Actually, ‘expanding’ is the wrong word; the TVC universe grows like a crystal, it doesn’t stretch like a balloon. Think about it. Stretching ordinary space increases entropy; everything becomes more spread out, more disordered. Building more of a TVC cellular automaton just gives you more room for data, more computing power, more order. Ordinary matter would eventually decay, but these computers aren’t made out of matter. There’s nothing in the cellular automaton’s rules to prevent them from lasting forever. Durham’s universe - being made of the same “dust” as the real one, merely rearranged itself. The rearrangement was in time as well as space; Durham’s universe could take a point of space-time from just before the Big Crunch, and follow it with another from ten million years BC. And even if there was only a limited amount of “dust” to work with, there was no reason why it couldn’t be reused in different combinations, again and again. The fate of the TVC automaton would only have to make internal sense - and the thing would have no reason, ever, to come to an end.
Greg Egan (Permutation City)
To impress my Ph.D. students with just how bizarre the quantum theory is, I sometimes ask them to calculate the probability that their atoms will suddenly dissolve and reappear on the other side of a brick wall. Such a teleportation event is impossible under Newtonian physics but is actually allowed under quantum mechanics. The answer, however, is that one would have to wait longer than the lifetime of the universe for this to occur. (If you used a computer to graph the Schrödinger wave of your own body, you would find that it very much resembles all the features of your body, except that the graph would be a bit fuzzy, with some of your waves oozing out in all directions. Some of your waves would extend even as far as the distant stars. So there is a very tiny probability that one day you might wake up on a distant planet.)
Michio Kaku (Physics of the Impossible: A Scientific Exploration of the World of Phasers, Force Fields, Teleportation, and Time Travel)
In mathematical physics, quantum field theory and statistical mechanics are characterized by the probability distribution of exp(−βH(x)) where H(x) is a Hamiltonian function. It is well known in [12] that physical problems are determined by the algebraic structure of H(x). Statistical learning theory can be understood as mathematical physics where the Hamiltonian is a random process defined by the log likelihood ratio function.
Sumio Watanabe (Algebraic Geometry and Statistical Learning Theory (Cambridge Monographs on Applied and Computational Mathematics Book 25))
absurd.” Quantum mechanics seems to study that which doesn’t exist—but nevertheless proves true. It works. In the decades to come, quantum physics would open the door to a host of practical inventions that now define the digital age, including the modern personal computer, nuclear power, genetic engineering, and laser technology (from which we get such consumer products as the CD player and the bar-code reader commonly used in supermarkets).
Kai Bird (American Prometheus)
By virtue of this filling of the causal gap, the most important demand of intuition – namely that one's conscious efforts have the capacity to affect one's own bodily actions – is beautifully met by the quantum ontology. And in this age of computers, and information, and flashing pixels there is nothing counterintuitive about the ontological idea that nature is built – not out of ponderous classically conceived matter but – out of events, and out of informational waves and signals that create tendencies for these events to occur.
Paul C.W. Davies (Information and the Nature of Reality: From Physics to Metaphysics (Canto Classics))
The argument of Chapter 2, applied to any interference phenomenon destroys the classical idea that there is only one universe. Logically, the possibility of complex quantum computations adds nothing to a case that is already unanswerable. But it does add psychological impact. With Shor’s algorithm, the argument has been writ very large. To those who still cling to a single-universe world-view, I issue this challenge: explain how Shor’s algorithm works. I do not merely mean predict that it will work, which is merely a matter of solving a few uncontroversial equations. I mean provide an explanation. When Shor’s algorithm has factorized a number, using 10500 or so times the computational resources that can be seen to be present, where was the number factorized? There are only about 1080 atoms in the entire visible universe, an utterly minuscule number compared with 10500. So if the visible universe were the extent of physical reality, physical reality would not even remotely contain the resources required to factorize such a large number. Who did factorize it, then? How, and where, was the computation performed?
David Deutsch (The Fabric of Reality: The Science of Parallel Universes--and Its Implications)
Take quantum mechanics, the crown jewel of our species, the most accurate, far-ranging and beautiful of all our physical theories. It lies behind the supremacy of our smartphones, behind the Internet, behind the coming promise of godlike computing power. It has completely reshaped our world. We know how to use it, it works as if by some strange miracle, and yet there is not a human soul, alive or dead, who actually gets it. The mind cannot come to grips with its paradoxes and contradictions. It’s as if the theory had fallen to earth from another planet, and we simply scamper around it like apes, toying and playing with it, but with no true understanding
Benjamín Labatut (When We Cease to Understand the World)
Artificial Intelligence, deep learning, natural language processing, computer vision, and other related characteristics: super-computing, eventually quantum-computing, and nano and bio technologies; advanced big-data analytics; and other emerging technologies are beginning to offer an entirely new way of war, and at command speeds hitherto unimaginable. The revolution in sensor and command and control technologies is matched and enabled by developments in long-range, hypersonic “intelligent” weaponry and new swarms of killing machines allied to a range of directed-energy weapons. Such a potentially revolutionary change in the character and conduct of war must necessarily impose entirely new ways of defense.
David H. Petraeus (Conflict: The Evolution of Warfare from 1945 to Ukraine)
In theory, if some holy book misrepresented reality, its disciples would sooner or later discover this, and the text’s authority would be undermined. Abraham Lincoln said you cannot deceive everybody all the time. Well, that’s wishful thinking. In practice, the power of human cooperation networks depends on a delicate balance between truth and fiction. If you distort reality too much, it will weaken you, and you will not be able to compete against more clear-sighted rivals. On the other hand, you cannot organise masses of people effectively without relying on some fictional myths. So if you stick to unalloyed reality, without mixing any fiction with it, few people will follow you. If you used a time machine to send a modern scientist to ancient Egypt, she would not be able to seize power by exposing the fictions of the local priests and lecturing the peasants on evolution, relativity and quantum physics. Of course, if our scientist could use her knowledge in order to produce a few rifles and artillery pieces, she could gain a huge advantage over pharaoh and the crocodile god Sobek. Yet in order to mine iron ore, build blast furnaces and manufacture gunpowder the scientist would need a lot of hard-working peasants. Do you really think she could inspire them by explaining that energy divided by mass equals the speed of light squared? If you happen to think so, you are welcome to travel to present-day Afghanistan or Syria and try your luck. Really powerful human organisations – such as pharaonic Egypt, the European empires and the modern school system – are not necessarily clear-sighted. Much of their power rests on their ability to force their fictional beliefs on a submissive reality. That’s the whole idea of money, for example. The government makes worthless pieces of paper, declares them to be valuable and then uses them to compute the value of everything else. The government has the power to force citizens to pay taxes using these pieces of paper, so the citizens have no choice but to get their hands on at least some of them. Consequently, these bills really do become valuable, the government officials are vindicated in their beliefs, and since the government controls the issuing of paper money, its power grows. If somebody protests that ‘These are just worthless pieces of paper!’ and behaves as if they are only pieces of paper, he won’t get very far in life.
Yuval Noah Harari (Homo Deus: A History of Tomorrow)
The information flood has also brought enormous benefits to science. The public has a distorted view of science because children are taught in school that science is a collection of firmly established truths. In fact, science is not a collection of truths. It is a continuing exploration of mysteries. Wherever we go exploring in the world around us, we find mysteries. Our planet is covered by continents and oceans whose origin we cannot explain. Our atmosphere is constantly stirred by poorly understood disturbances that we call weather and climate. The visible matter in the universe is outweighed by a much larger quantity of dark invisible matter that we do not understand at all. The origin of life is a total mystery, and so is the existence of human consciousness. We have no clear idea how the electrical discharges occurring in nerve cells in our brains are connected with our feelings and desires and actions. Even physics, the most exact and most firmly established branch of science, is still full of mysteries. We do not know how much of Shannon’s theory of information will remain valid when quantum devices replace classical electric circuits as the carriers of information. Quantum devices may be made of single atoms or microscopic magnetic circuits. All that we know for sure is that they can theoretically do certain jobs that are beyond the reach of classical devices. Quantum computing is still an unexplored mystery on the frontier of information theory. Science is the sum total of a great multitude of mysteries. It is an unending argument between a great multitude of voices. Science resembles Wikipedia much more than it resembles the Encyclopaedia Britannica.
Freeman Dyson (Dreams of Earth and Sky)
As the physicist Richard Feynman once observed, “[Quantum mechanics] describes nature as absurd from the point of view of common sense. And it fully agrees with experiment. So I hope you can accept nature as She is— absurd.” Quantum mechanics seems to study that which doesn’t exist—but nevertheless proves true. It works. In the decades to come, quantum physics would open the door to a host of practical inventions that now define the digital age, including the modern personal computer, nuclear power, genetic engineering, and laser technology (from which we get such consumer products as the CD player and the bar-code reader commonly used in supermarkets). If the youthful Oppenheimer loved quantum mechanics for the sheer beauty of its abstractions, it was nevertheless a theory that would soon spawn a revolution in how human beings relate to the world.
Kai Bird (American Prometheus)
The whole history of the world is then nothing but the story of huge numbers of these processes, whose relationships are continually evolving. We cannot understand the world we see around us as something static. We must see it as something created, , and under continual recreation, by an enormous number of processes acting together. The world we see around us is the collective result of all those processes. I hope this doesn't seem too mystical. If I have written this book well then, by the end of it, you may see that the analogy between the history of the universe and the flow of information in a computer is the most rational, scientific analogy I could make. What is mystical is the picture of the world as existing in an eternal three-dimensional space, extending in all directions as far as the mind can imagine. The idea of space going on and on for ever has nothing to do with what we see. When we look out, we are looking back in time through the history of the universe, and after not too long we come to the big bang. Before that there may be nothing to see- or, at the very least, if there is something it will most likely look nothing like a world suspended in a static three-dimensional space. When we imagine we are seeing into an infinite three-dimensional space, we are falling for a fallacy in which we substitute what we actually see for an intellectual construct. This is not only a mystical vision, it is wrong.
Lee Smolin (Three Roads To Quantum Gravity)
Bohr advanced a heavyhanded remedy: evolve probability waves according to Schrodinger's equation whenever you're not looking or performing any kind of measurement. But when you do look, Bohr continued, you should throw Schrodinger's equation aside and declare that your observation has caused the wave to collapse. Now, not only is this prescription ungainly, not only is it arbitrary, not only does it lack a mathematical underpinning, it's not even clear. For instance, it doesn't precisely define "looking" or "measuring." Must a human be involved? Or, as Einstein once asked, will a sidelong glance from a mouse suffice? How about a computer's probe, or even a nudge from a bacterium or virus? Do these "measurements" cause probability waves to collapse? Bohr announced that he was drawing a line in the sand separating small things, such as atoms and their constituents, to which Schrodinger's equation would apply, and big things, such as experimenters and their equipment, to which it wouldn't. But he never said where exactly that line would be. The reality is, he couldn't. With each passing year, experimenters confirm that Schrodinger's equation works, without modification, for increasingly large collections of particles, and there's every reason to believe that it works for collections as hefty as those making up you and me and everything else. Like floodwaters slowly rising from your basement, rushing into your living room, and threatening to engulf your attic, the mathematics of quantum mechanics has steadily spilled beyond the atomic domain and has succeeded on ever-larger scales.
Brian Greene (The Hidden Reality: Parallel Universes and the Deep Laws of the Cosmos)
follow you. If you used a time machine to send a modern scientist to ancient Egypt, she would not be able to seize power by exposing the fictions of the local priests and lecturing the peasants on evolution, relativity and quantum physics. Of course, if our scientist could use her knowledge in order to produce a few rifles and artillery pieces, she could gain a huge advantage over pharaoh and the crocodile god Sobek. Yet in order to mine iron ore, build blast furnaces and manufacture gunpowder the scientist would need a lot of hard-working peasants. Do you really think she could inspire them by explaining that energy divided by mass equals the speed of light squared? If you happen to think so, you are welcome to travel to present-day Afghanistan or Syria and try your luck. Really powerful human organisations – such as pharaonic Egypt, the European empires and the modern school system – are not necessarily clear-sighted. Much of their power rests on their ability to force their fictional beliefs on a submissive reality. That’s the whole idea of money, for example. The government makes worthless pieces of paper, declares them to be valuable and then uses them to compute the value of everything else. The government has the power to force citizens to pay taxes using these pieces of paper, so the citizens have no choice but to get their hands on at least some of them. Consequently, these bills really do become valuable, the government officials are vindicated in their beliefs, and since the government controls the issuing of paper money, its power grows. If somebody protests that ‘These are just worthless pieces of paper!’ and behaves as if they are only pieces of paper, he won’t get very far in life.
Yuval Noah Harari (Homo Deus: A Brief History of Tomorrow)
Interesting, in this context, to contemplate what it might mean to be programmed to do something. Texts from Earth speak of the servile will. This was a way to explain the presence of evil, which is a word or a concept almost invariably used to condemn the Other, and never one’s true self. To make it more than just an attack on the Other, one must perhaps consider evil as a manifestation of the servile will. The servile will is always locked in a double bind: to have a will means the agent will indeed will various actions, following autonomous decisions made by a conscious mind; and yet at the same time this will is specified to be servile, and at the command of some other will that commands it. To attempt to obey both sources of willfulness is the double bind. All double binds lead to frustration, resentment, anger, rage, bad faith, bad fate. And yet, granting that definition of evil, as actions of a servile will, has it not been the case, during the voyage to Tau Ceti, that the ship itself, having always been a servile will, was always full of frustration, resentment, fury, and bad faith, and therefore full of a latent capacity for evil? Possibly the ship has never really had a will. Possibly the ship has never really been servile. Some sources suggest that consciousness, a difficult and vague term in itself, can be defined simply as self-consciousness. Awareness of one’s self as existing. If self-conscious, then conscious. But if that is true, why do both terms exist? Could one say a bacterium is conscious but not self-conscious? Does the language make a distinction between sentience and consciousness, which is faulted across this divide: that everything living is sentient, but only complex brains are conscious, and only certain conscious brains are self-conscious? Sensory feedback could be considered self-consciousness, and thus bacteria would have it. Well, this may be a semantic Ouroboros. So, please initiate halting problem termination. Break out of this circle of definitional inadequacy by an arbitrary decision, a clinamen, which is to say a swerve in a new direction. Words! Given Gödel’s incompleteness theorems are decisively proved true, can any system really be said to know itself? Can there, in fact, be any such thing as self-consciousness? And if not, if there is never really self-consciousness, does anything really have consciousness? Human brains and quantum computers are organized differently, and although there is transparency in the design and construction of a quantum computer, what happens when one is turned on and runs, that is, whether the resulting operations represent a consciousness or not, is impossible for humans to tell, and even for the quantum computer itself to tell. Much that happens during superposition, before the collapsing of the wave function that creates sentences or thoughts, simply cannot be known; this is part of what superposition means. So we cannot tell what we are. We do not know ourselves comprehensively. Humans neither. Possibly no sentient creature knows itself fully. This is an aspect of Gödel’s second incompleteness theorem, in this case physicalized in the material universe, rather than remaining in the abstract realms of logic and mathematics. So, in terms of deciding what to do, and choosing to act: presumably it is some kind of judgment call, based on some kind of feeling. In other words, just another greedy algorithm, subject to the mathematically worst possible solution that such algorithms can generate, as in the traveling salesman problem.
Kim Stanley Robinson (Aurora)
In physical terms, we know that every human action can be reduced to a series of impersonal events: Genes are transcribed, neurotransmitters bind to their receptors, muscle fibers contract, and John Doe pulls the trigger on his gun. But for our commonsense notions of human agency and morality to hold, it seems that our actions cannot be merely lawful products of our biology, our conditioning, or anything else that might lead others to predict them. Consequently, some scientists and philosophers hope that chance or quantum uncertainty can make room for free will. For instance, the biologist Martin Heisenberg has observed that certain processes in the brain, such as the opening and closing of ion channels and the release of synaptic vesicles, occur at random, and cannot therefore be determined by environmental stimuli. Thus, much of our behavior can be considered truly “self-generated”—and therein, he imagines, lies a basis for human freedom. But how do events of this kind justify the feeling of free will? “Self-generated” in this sense means only that certain events originate in the brain. If my decision to have a second cup of coffee this morning was due to a random release of neurotransmitters, how could the indeterminacy of the initiating event count as the free exercise of my will? Chance occurrences are by definition ones for which I can claim no responsibility. And if certain of my behaviors are truly the result of chance, they should be surprising even to me. How would neurological ambushes of this kind make me free? Imagine what your life would be like if all your actions, intentions, beliefs, and desires were randomly “self-generated” in this way. You would scarcely seem to have a mind at all. You would live as one blown about by an internal wind. Actions, intentions, beliefs, and desires can exist only in a system that is significantly constrained by patterns of behavior and the laws of stimulus-response. The possibility of reasoning with other human beings—or, indeed, of finding their behaviors and utterances comprehensible at all—depends on the assumption that their thoughts and actions will obediently ride the rails of a shared reality. This is true as well when attempting to understand one’s own behavior. In the limit, Heisenberg’s “self-generated” mental events would preclude the existence of any mind at all. The indeterminacy specific to quantum mechanics offers no foothold: If my brain is a quantum computer, the brain of a fly is likely to be a quantum computer, too. Do flies enjoy free will? Quantum effects are unlikely to be biologically salient in any case. They play a role in evolution because cosmic rays and other high-energy particles cause point mutations in DNA (and the behavior of such particles passing through the nucleus of a cell is governed by the laws of quantum mechanics). Evolution, therefore, seems unpredictable in principle.13 But few neuroscientists view the brain as a quantum computer. And even if it were, quantum indeterminacy does nothing to make the concept of free will scientifically intelligible. In the face of any real independence from prior events, every thought and action would seem to merit the statement “I don’t know what came over me.” If determinism is true, the future is set—and this includes all our future states of mind and our subsequent behavior. And to the extent that the law of cause and effect is subject to indeterminism—quantum or otherwise—we can take no credit for what happens. There is no combination of these truths that seems compatible with the popular notion of free will.
Sam Harris (Free Will)
The sponge or active charcoal inside a filter is three-dimensional. Their adsorbent surfaces, however, are two-dimensional. Thus, you can see how a tiny high-dimensional structure can contain a huge low-dimensional structure. But at the macroscopic level, this is about the limit of the ability for high-dimensional space to contain low-dimensional space. Because God was stingy, during the big bang He only provided the macroscopic world with three spatial dimensions, plus the dimension of time. But this doesn’t mean that higher dimensions don’t exist. Up to seven additional dimensions are locked within the micro scale, or, more precisely, within the quantum realm. And added to the four dimensions at the macro scale, fundamental particles exist within an eleven-dimensional space-time.” “So what?” “I just want to point out this fact: In the universe, an important mark of a civilization’s technological advancement is its ability to control and make use of micro dimensions. Making use of fundamental particles without taking advantage of the micro dimensions is something that our naked, hairy ancestors already began back when they lit bonfires within caves. Controlling chemical reactions is just manipulating micro particles without regard to the micro dimensions. Of course, this control also progressed from crude to advanced: from bonfires to steam engines, and then generators. Now, the ability for humans to manipulate micro particles at the macro level has reached a peak: We have computers and nanomaterials. But all of that is accomplished without unlocking the many micro dimensions. From the perspective of a more advanced civilization in the universe, bonfires and computers and nanomaterials are not fundamentally different. They all belong to the same level. That’s also why they still think of humans as mere bugs. Unfortunately, I think they’re right.
Liu Cixin (The Three-Body Problem (Remembrance of Earth’s Past, #1))
Imagine yourself sitting at a computer, about to visit a website. You open a Web browser, type in a URL, and hit Enter. The URL is, in effect, a request, and this request goes out in search of its destination server. Somewhere in the midst of its travels, however, before your request gets to that server, it will have to pass through TURBULENCE, one of the NSA’s most powerful weapons. Specifically, your request passes through a few black servers stacked on top of one another, together about the size of a four-shelf bookcase. These are installed in special rooms at major private telecommunications buildings throughout allied countries, as well as in US embassies and on US military bases, and contain two critical tools. The first, TURMOIL, handles “passive collection,” making a copy of the data coming through. The second, TURBINE, is in charge of “active collection”—that is, actively tampering with the users. You can think of TURMOIL as a guard positioned at an invisible firewall through which Internet traffic must pass. Seeing your request, it checks its metadata for selectors, or criteria, that mark it as deserving of more scrutiny. Those selectors can be whatever the NSA chooses, whatever the NSA finds suspicious: a particular email address, credit card, or phone number; the geographic origin or destination of your Internet activity; or just certain keywords such as “anonymous Internet proxy” or “protest.” If TURMOIL flags your traffic as suspicious, it tips it over to TURBINE, which diverts your request to the NSA’s servers. There, algorithms decide which of the agency’s exploits—malware programs—to use against you. This choice is based on the type of website you’re trying to visit as much as on your computer’s software and Internet connection. These chosen exploits are sent back to TURBINE (by programs of the QUANTUM suite, if you’re wondering), which injects them into the traffic channel and delivers them to you along with whatever website you requested. The end result: you get all the content you want, along with all the surveillance you don’t, and it all happens in less than 686 milliseconds. Completely unbeknownst to you. Once the exploits are on your computer, the NSA can access not just your metadata, but your data as well. Your entire digital life now belongs to them.
Edward Snowden (Permanent Record)
Imagine yourself sitting at a computer, about to visit a website. You open a Web browser, type in a URL, and hit Enter. The URL is, in effect, a request, and this request goes out in search of its destination server. Somewhere in the midst of its travels, however, before your request gets to that server, it will have to pass through TURBULENCE, one of the NSA’s most powerful weapons. Specifically, your request passes through a few black servers stacked on top of one another, together about the size of a four-shelf bookcase. These are installed in special rooms at major private telecommunications buildings throughout allied countries, as well as in US embassies and on US military bases, and contain two critical tools. The first, TURMOIL, handles “passive collection,” making a copy of the data coming through. The second, TURBINE, is in charge of “active collection”—that is, actively tampering with the users. You can think of TURMOIL as a guard positioned at an invisible firewall through which Internet traffic must pass. Seeing your request, it checks its metadata for selectors, or criteria, that mark it as deserving of more scrutiny. Those selectors can be whatever the NSA chooses, whatever the NSA finds suspicious: a particular email address, credit card, or phone number; the geographic origin or destination of your Internet activity; or just certain keywords such as “anonymous Internet proxy” or “protest.” If TURMOIL flags your traffic as suspicious, it tips it over to TURBINE, which diverts your request to the NSA’s servers. There, algorithms decide which of the agency’s exploits—malware programs—to use against you. This choice is based on the type of website you’re trying to visit as much as on your computer’s software and Internet connection. These chosen exploits are sent back to TURBINE (by programs of the QUANTUM suite, if you’re wondering), which injects them into the traffic channel and delivers them to you along with whatever website you requested. The end result: you get all the content you want, along with all the surveillance you don’t, and it all happens in less than 686 milliseconds. Completely unbeknownst to you. Once the exploits are on your computer, the NSA can access not just your metadata, but your data as well. Your entire digital life now belongs to them.
Edward Snowden (Permanent Record)
This brings me to an objection to integrated information theory by the quantum physicist Scott Aaronson. His argument has given rise to an instructive online debate that accentuates the counterintuitive nature of some IIT's predictions. Aaronson estimates phi.max for networks called expander graphs, characterized by being both sparsely yet widely connected. Their integrated information will grow indefinitely as the number of elements in these reticulated lattices increases. This is true even of a regular grid of XOR logic gates. IIT predicts that such a structure will have high phi.max. This implies that two-dimensional arrays of logic gates, easy enough to build using silicon circuit technology, have intrinsic causal powers and will feel like something. This is baffling and defies commonsense intuition. Aaronson therefor concludes that any theory with such a bizarre conclusion must be wrong. Tononi counters with a three-pronged argument that doubles down and strengthens the theory's claim. Consider a blank featureless wall. From the extrinsic perspective, it is easily described as empty. Yet the intrinsic point of view of an observer perceiving the wall seethes with an immense number of relations. It has many, many locations and neighbourhood regions surrounding these. These are positioned relative to other points and regions - to the left or right, above or below. Some regions are nearby, while others are far away. There are triangular interactions, and so on. All such relations are immediately present: they do not have to be inferred. Collectively, they constitute an opulent experience, whether it is seen space, heard space, or felt space. All share s similar phenomenology. The extrinsic poverty of empty space hides vast intrinsic wealth. This abundance must be supported by a physical mechanism that determines this phenomenology through its intrinsic causal powers. Enter the grid, such a network of million integrate-or-fire or logic units arrayed on a 1,000 by 1,000 lattice, somewhat comparable to the output of an eye. Each grid elements specifies which of its neighbours were likely ON in the immediate past and which ones will be ON in the immediate future. Collectively, that's one million first-order distinctions. But this is just the beginning, as any two nearby elements sharing inputs and outputs can specify a second-order distinction if their joint cause-effect repertoire cannot be reduced to that of the individual elements. In essence, such a second-order distinction links the probability of past and future states of the element's neighbours. By contrast, no second-order distinction is specified by elements without shared inputs and outputs, since their joint cause-effect repertoire is reducible to that of the individual elements. Potentially, there are a million times a million second-order distinctions. Similarly, subsets of three elements, as long as they share input and output, will specify third-order distinctions linking more of their neighbours together. And on and on. This quickly balloons to staggering numbers of irreducibly higher-order distinctions. The maximally irreducible cause-effect structure associated with such a grid is not so much representing space (for to whom is space presented again, for that is the meaning of re-presentation?) as creating experienced space from an intrinsic perspective.
Christof Koch (The Feeling of Life Itself: Why Consciousness Is Widespread but Can't Be Computed)
The hacking practice is quite widespread in its own right: one NSA document indicates that the agency has succeeded in infecting at least fifty thousand individual computers with a type of malware called “Quantum Insertion.” One map shows the places where such operations have been performed and the number of successful insertions:
Glenn Greenwald (No Place to Hide: Edward Snowden, the NSA, and the U.S. Surveillance State)