Monthly Archives: March 2016

Turing’s Nightmares: Chapter 10

31 Thursday Mar 2016

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Chapter Ten of Turing’s Nightmares explores the role of emotions in human life and in the life of AI systems. The chapter mainly explores the issue of emotions from a practical standpoint. When it comes to human experience, one could also argue that, like human life itself, emotions are an end and not just the means to an end. From a human perspective, or at least this human’s perspective a life without any emotion would be a life impoverished. It is clearly difficult to know the conscious experience of other people, let alone animals, let alone an AI system. My own intuition is that what I feel emotionally is very close to what other people, apes, dogs, cats, and horses feel. I think we can all feel love, both romantic and platonic; that we all know grief; fear; anger; and peace as well as a sense of wonder.

As to the utility of emotions, I believe an AI system that interacts extremely well with humans will need to “understand” emotions and how they are expressed as well as how they can be hidden or faked as well as how they impact human perception, memory, and action. Whether a super-smart AI system needs emotions to be maximally effective is another question.

Consider emotions as a way of biasing perception, action, memory and decision making depending on the situation. If we feel angry, it can make us physically stronger and alter decision making. For the most part, decision making seems impaired, but it can make us feel at least temporarily less guilty about hurting someone or something else. There might be situations where that proves useful. However, since we tend to surround ourselves with people and things we actually like, there many occasions when anger produces counter-productive results.

There is no reason to presume that a super-intelligent AI system would need to copy the emotional spectrum of human beings. It may invent a much richer palette of emotions, perhaps as many as 100 or 10,000 that it finds useful in various situations. The best emotional predisposition for doing geometry proofs may be quite different from the best emotional predisposition for algebra proofs which again could be different from what works best for chess, go, or bridge.

Assuming that even for a very smart machine, it does not possess infinite resources, then it might be worthwhile for it to have different modes whether or not we call them “emotions.” Depending on the type of problem to be solved or situation at hand, not only should different information be input into a system but it should be processed differently as well.

For example, if any organism or machine is facing “life or death” situations, it makes sense to be able to react quickly and focus on information such as the location of potential prey, predators, and escape routes. It also makes sense to use well-tested methods rather than taking an unknown amount of time to invent something entirely new.

People often become depressed when there have been many changes in quick succession. This makes sense because many large changes mean that “retraining” may be necessary. So instead of rushing headlong to make decisions and take actions that may no longer be appropriate, watching what occurs in the new situations first is less prone to error. Similarly, society has developed rituals around large changes such as funerals, weddings, and baptisms. Because society designs these rituals, the individual facing changes does not need to invent something new when their evaluation functions have not yet been updated.

If super-intelligent machines of the future are to keep getting “better” they will have to be able to explore new possibilities. Just as with carbon-based life forms, intelligent machines will need to produce variety. Some varieties may be much more prone to emotional states that others. We could hope that super-intelligent machines might be more tolerant of a variety of emotional styles than people seem to be, but they may not.

The last theme introduced in chapter ten has been touched on before; viz., that values, whether introduced intentionally or unintentionally, will bias the direction of evolution of AI systems for many generations to come. If the people who build the first AI machines feel antipathy toward feelings and see no benefit to them from a practical standpoint, emotions may eventually disappear from AI systems. Does it matter whether we are killed by a feelingless machine, a hungry shark, or an angry bear?

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For a recent popular article about empathy and emotions in animals, see Scientific American special collector’s edition, “The Science of Dogs and Cats”, Fall, 2015.

Turing’s Nightmares

Turing’s Nightmares: Chapter 9

25 Friday Mar 2016

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Why do we find stories of Eden or Utopia so intriguing? Some tend to think that humanity “fell” from an untroubled state of grace. Some believe that Utopia is still to come brought about by behavioral science (B.F. Skinner’s “Walden Two”) or technology (e.g., Kurzweil’s “The Singularity is Near”). Even American politics often echoes these themes. On the one hand, many conservatives tend to imagine America was a kind of Eden before big government and political correctness and fairness came into play (e.g., “Make American Great Again” used by Reagan as well as Trump; “Restore America Now” 2012 Ron Paul). On the other hand, many liberal slogans point toward a future Utopia (e.g., Gore – “Leadership for the New Millennium”; Obama – “Yes We Can”; Sanders – “A Future To Believe In”). Indeed, much of the underlying conservative vs. liberal “debate” centers around whether you mainly believe that America was close to paradise and we need to get back to it or whether you believe, however good America was, it can move much closer to a Utopian vision in the future.

In Chapter 9 of “Turing’s Nightmares”, the idea of Eden is brought in as a method of testing. In this case, we mainly see the story, not from God’s perspective or the human perspective, but from the perspective of a super-intelligent AI system. Why would such a system try to “create a world”? We could imagine that a super intelligent, super powerful being might be rather out of challenges of the type we humans generally have to face (at least in this interim period between the Eden of the past and the Utopia of the future). What to do? Well, why not explore deep philosophical questions such as good vs. evil and free will vs. determinism by creating worlds to explore these ideas? Debating such questions, at least by human beings, has not led to any universally accepted answers and we’ve been at it for thousands of years. It may be that a full scale experiment is the way to delve more deeply.

However “intelligent” and “knowledgeable” a super-smart computer system of the future might be, it will still most likely be the case that not everything about the future could be predictable. In order to simulate the universe in detail, the computer would have to be as extensive as the universe. Of course, it could be that many possible states “collapse” due to reasons of symmetry or that a much smaller number of “rules” could predict things. There is no way to tell at this point. As we now see the world, even determining how to play a “perfect” game of chess by checking all possible moves would require a “more than universe-sized” computer. It could be the case that a fairly small set of (as yet undetermined) rules could produce the same results. And, maybe that would be true about biological and social evolution. In the wonderful science fiction series, The Foundation Series, by Isaac Asimov, Hari Seldon develops a way to predict the social and political evolution of humanity from a series of equations. Although he cannot predict individual behavior, the collective behavior is predictable. In Chapter 9, our AI system believes that it can predict human outcomes but still has enough doubt that it needs to test out its hypotheses.

There is a very serious and as yet unknown question about our own future implicit in Chapter 9. It could be the case that we humans are fundamentally flawed by our genetic heritage. Some branches of primates behave in a very competitive and nasty fashion. It might well be that our genome will prevent us from stopping global climate change or indeed that we are doomed to over-populate and over-pollute the world or that we will eventually find “world leaders” who will pull nuclear triggers on an atomic armageddon. It might well be that our “intelligence” and even the intelligence of AI systems that start from the seeds of our thoughts are on a local maximum. Maybe dolphins, or sea turtles would be a better starting point. But maybe, just maybe, we can see our way through to overcome whatever mindlessly selfish predispositions we might have to create a greener world that is peaceful, prosperous and fair. Maybe.IMG_2870

Turing’s Nightmares

Walden Two

The Singularity Is Near

Foundation Series

Turing’s Nightmares: Eight

20 Sunday Mar 2016

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Workshop on Human Computer Interaction for International Development

In chapter 8 of Turing’s Nightmares, I portray a quite different path to ultra-intelligence. In this scenario, people have begun to concentrate their energy, not on building a purely artificial intelligence; rather they have explored the science of large scale collaboration. In this way, referred to by Doug Engelbart among others as Intelligence Augmentation, the “super-intelligence” comes from people connecting.

It could be argued, that, in real life, we have already achieved the singularity. The human race has been pursuing “The Singularity” ever since we began to communicate with language. Once our common genetic heritage reached a certain point, our cultural evolution has far out-stripped our genetic evolution. The cleverest, most brilliant person ever born would still not be able to learn much in their own lifetime compared with what they can learn from parents, siblings, family, school, society, reading and so on.

One problem with our historical approach to communication is that it evolved for many years among a small group of people who shared goals and experiences. Each small group constituted an “in-group” but relations with other groups posed more problems. The genetic evidence, however, has become clear that even very long ago, humans not only met but mated with other varieties of humans proving that some communication is possible even among very different tribes and cultures.

More recently, we humans started traveling long distances and trading goods, services, and ideas with other cultures. For example, the brilliance of Archimedes notwithstanding, the idea of “zero” was imported into European culture from Arab culture. The Rosetta Stone illustrates that even thousands of years ago, people began to see the advantages of being able to translate among languages. In fact, modern English contains phrases even today that illustrate that the Norman conquerers found it useful to communicate with the conquered. For example, the phrase, “last will and testament” was traditionally used in law because it contains both the word “will” with Germanic/Saxon origins and the word “testament” which has origins in Latin.

Automatic translation across languages has made great strides. Although not so accurate as human translation, it has reached the point where the essence of many straightforward communications can be usefully carried out by machine. The advent of the Internet, the web, and, more recently google has certainly enhanced human-human communication. It is worth noting that the tremendous value of google arises only a little through having an excellent search engine but much more though the billions of transactions of other human beings. People are already exploring and using MOOCs, on-line gaming, e-mail and many other important electronically mediated tools.

Equally importantly, we are learning more and more about how to collaborate effectively both remotely and face to face, both synchronously and asynchronously. Others continue to improve existing interfaces to computing resources and inventing others. Current research topics include how to communicate more effectively across cultural divides; how to have more coherent conversations when there are important differences in viewpoint or political orientation. All of these suggest that as an alternative or at least an adjunct to making purely separate AI systems smarter, we can also use AI to help people communicate more effectively with each other and at scale. Some of the many investigators in these areas include Wendy Kellogg, Loren Terveen, Joe Konstan, Travis Kriplean, Sherry Turkle, Kate Starbird, Scott Robertson, Eunice Sari, Amy Bruckman, Judy Olson, and Gary Olson. There are several important conferences in the area including European Conference on Computer Supported Cooperative Work, and Conference on Computer Supported Cooperative Work, and Communities and Technology. It does not seem at all far-fetched that we can collectively learn, in the next few decades how to take international collaboration to the next level and from there, we may well have reached “The Singularity.”

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For further reading, see: Thomas, J. (2015). Chaos, Culture, Conflict and Creativity: Toward a Maturity Model for HCI4D. Invited keynote @ASEAN Symposium, Seoul, South Korea, April 19, 2015.

Thomas, J. C. (2012). Patterns for emergent global intelligence. In Creativity and Rationale: Enhancing Human Experience By Design J. Carroll (Ed.), New York: Springer.

Thomas, J. C., Kellogg, W.A., and Erickson, T. (2001). The Knowledge Management puzzle: Human and social factors in knowledge management. IBM Systems Journal, 40(4), 863-884.

Thomas, J. C. (2001). An HCI Agenda for the Next Millennium: Emergent Global Intelligence. In R. Earnshaw, R. Guedj, A. van Dam, and J. Vince (Eds.), Frontiers of human-centered computing, online communities, and virtual environments. London: Springer-Verlag.

Thomas, J.C. (2016). Turing’s Nightmares. Available on Amazon. http://tinyurl.com/hz6dg2

Turing’s Nightmares: Seven

13 Sunday Mar 2016

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Axes to Grind.

finalpanel1

Why the obsession with building a smarter machine? Of course, there are particular areas where being “smarter” really means being able to come up with more efficient solutions. Better logistics means you can deliver items to more people more quickly with fewer mistakes and with a lower carbon footprint. That seems good. Building a better Chess player or a better Go player might have small practical benefit, but it provides a nice objective benchmark for developing methods that are useful in other domains as well. But is smarter the only goal of artificial intelligence?

What would or could it mean to build a more “ethical” machine? Can a machine even have ethics? What about building a nicer machine or a wiser machine or a more enlightened one? These are all related concepts but somewhat different. A wiser machine, to take one example, might be a system that not only solves problems that are given to it more quickly. It might also mean that it looks for different ways to formulate the problem; it looks for the “question behind the question” or even looks for problems. Problem formulation and problem finding are two essential skills that are seldom even taught in schools for humans. What about the prospect of machines that do this? If its intelligence is very different from ours, it may seek out, formulate, and solve problems that are hard for us to fathom.

For example, outside my window is a hummingbird who appears to be searching the stone pine for something. It is completely unclear to me what he is searching for. There are plenty of flowers that the hummingbirds like and many are in bloom right now. Surely they have no trouble finding these. Recall that a hummingbird has an incredibly fast metabolism and needs to spend a lot of energy finding food. Yet, this one spent five minutes unsuccessfully scanning the stone pine for … ? Dead straw to build a nest? A mate? A place to hide? A very wise machine with freedom to choose problems may well pick problems to solve for which we cannot divine the motivation. Then what?

In this chapter, one of the major programmers decides to “insure” that the AI system has the motivation and means to protect itself. Protection. Isn’t this the major and main rationalization for most of the evil and aggression in the world? Perhaps a super intelligent machine would be able to manipulate us into making sure it was protected. It might not need violence. On the other hand, from the machine’s perspective, it might be a lot simpler to use violence and move on to more important items on its agenda.

This chapter also raises issues about the relationship between intelligence and ethics. Are intelligent people, even on average, more ethical? Intelligence certainly allows people to make more elaborate rationalizations for their unethical behavior. But does it correlate with good or evil? Lack of intelligence or education may sometimes lead people to do harmful things unknowingly. But lots of intelligence and education may sometimes lead people to do harmful things knowingly — but with an excellent rationalization. Is that better?

Even highly intelligent people may yet have significant blind spots and errors in logic. Would we expect that highly intelligent machines would have none? In the scenario in chapter seven, the presumably intelligent John makes two egregious and overt errors in logic. First, he says that if we don’t know how to do something, it’s a meaningless goal. Second, he claims (essentially) that if empathy is not sufficient for ethical behavior, then it cannot be part of ethical behavior. Both are logically flawed positions. But the third and most telling “error” John is making is implicit — that he is not trying to dialogue with Don to solve some thorny problems. Rather, he is using his “intelligence” to try to win the argument. John already has his mind made up that intelligence is the ultimate goal and he has no intention of jointly revisiting this goal with his colleague. Because, at least in the US, we live in a hyper-competitive society where even dancing and cooking and dating have been turned into competitive sports, most people use their intelligence to win better, not to cooperate better. 

If humanity can learn to cooperate better, perhaps with the help of intelligent computer agents, we can probably solve most of the most pressing problems we have even without super-intelligent machines. Will this happen? I don’t know. Could this happen? Yes. Unfortunately, Roger is not on board with that program toward better cooperation and in this scenario, he has apparently ensured the AI’s capacity for “self-preservation through violent action” without consulting his colleagues ahead of time. We can speculate that he was afraid that they might try to prevent him from doing so either by talking him out of it or appealing to a higher authority. But Roger imagined he “knew better” and only told them when it was a fait accompli. So it goes.

Turing’s Nightmares

Turing’s Nightmares: Six

10 Thursday Mar 2016

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Human Beings are Interested in Human Limits.

A Google AI system just won its second victory over the human Go champion. Does this mean that people will lose interest in Go? I don’t think so. It may eventually mean that human players will learn faster and that top-level human play will increase. Nor, will robot athletes supplant human athletes any time soon.

Athletics provides an excellent way for people to get and stay fit, become part of a community, and fight depression and anxiety. Watching humans vie in athletic endeavors helps us understand the limits of what people can do. This is something that our genetic endowment has wisely made fascinating. To a lesser extent, we are also interested in seeing how fast a horse can run, or how fast a hawk can dive or how complex a routine a dog can learn.

In Chapter 6 of “Turing’s Nightmares” I briefly explore a world where robotic competitors have replaced human ones. In this hypothetical world, the super-intelligent computers also find that sports is an excellent venue for learning more about the world. And, so it is! In “The Winning Weekend Warrior”, I provide many examples of how strategies and tactics useful in the sports world are also useful in business and in life. (There are also some important exceptions that are worth noting. In sports, you play within the rules. In life, you can play with some of the rules.)

Chapter 6 also brings up two controversial points that ethicists and sports enthusiasts should be discussing now. First, sensors are becoming so small, powerful, accurate, and lightweight that is possible to embed them in virtually any piece of sports equipment(e.g., tennis racquets). Few people would call it unethical to include such sensors as training devices. However, very soon, these might also provide useful information during play. What about that? Suppose that you could wear a device that not only enhanced your sensory abilities but also your motor abilities? To some extent, the design of golf clubs and tennis racquets and swimsuits are already doing this. Is there a limit to what would or should be tolerated? Should any device be banned? What about corrective lenses? What about sunglasses? Should all athletes have to compete nude? What about athletes who have to take “performance enhancing” drugs just to stay healthy? Sharapova’s recent case is just one. What about the athlete of the future who has undergone stem cell therapy to regrow a torn muscle or ligament? Suppose a major league baseball pitcher tears a tendon and it is replaced with a synthetic tendon that allows a faster fast ball?

With the ever-growing power of computers and the collection of more and more data, big data analytics makes it possible for the computer to detect patterns of play that a human player or coach would be unlikely to perceive. Suppose a computer system is able to detect reliable “cues” that tip off what pitch a pitcher is likely to throw or whether a tennis player is about to hit down the tee or out wide? Novak Djokovic and Ted Williams were born with exceptional visual acuity. This means that they can pick out small visual details more quickly than their opponents and react to a serve or curve more quickly. But it also means that they are more likely to pick up subtle tip-offs in their opponents motion that give away their intentions ahead of time. Would we object if a computer program analyzed thousands of serves by Roger Federer or Andy Murray in order to detect patterns of tip-offs and then that information was used to help train Djokovic to learn to “read” the service motions of his opponents? Of course, this does not just apply to tennis. It applies to reading a football play option, a basketball pick, the signals of baseline coaches, and so on.

Instead of teaching Novak Djokovic these patterns ahead of time, suppose he were to have a device implanted in his back that received radio signals from a supercomputer able to “read” where the serve were going a split second ahead of time and it was this signal that allowed Novak to anticipate better?

I do not know the “correct” ethical answer for all of these dilemmas. To me, it is most important to be open and honest about what is happening. So, if Lance Armstrong wants to use performance enhancing drugs, perhaps that is okay if and only if everyone else in the race knows that and has the opportunity to take the same drugs and if everyone watching knows it as well. Similarly, although I would prefer that tennis players only use IT for training, I would not be dead set against real time aids if the public knows. I suspect that most fans (like me) would prefer their athletes “un-enhanced” by drugs or electronics. Personally, I don’t have an issue with using any medical technology to enhance the healing process. How do others feel? And what about athletes who “need” something like asthma medication in order to breathe but it has a side-effect of enhancing performance?

Would the advent of robotic tennis players, baseball players or football players reduce our enjoyment of watching people in these sports? I think it might be interesting to watch robots in these sports for a time, but it would not be interesting for a lifetime. Only human athletes would provide on-going interest. What do you think?

Readers of this blog may also enjoy “Turing’s Nightmares” and “The Winning Weekend Warrior.” John Thomas’s author page on Amazon

Turing’s Nightmares: Chapter Five

06 Sunday Mar 2016

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An Ounce of Prevention: Chapter 5 of Turing’s Nightmares

Hopefully, readers will realize that I am not against artificial intelligence; nor do I think the outcomes of increased intelligence are all bad. Indeed, medicine offers a large domain where better artificial intelligence is likely to help us stay healthier longer. IBM’s Watson is already “digesting” the vast and ever-growing medical literature. As investigators discover more and more about what causes health and disease, we will also need to keep track of more and more variables about an individual in order to provide optimal care. But more data points also means it will become harder for a time-pressed doctor or nurse to note and remember everything about a patient. Certainly, personal assistants can help medical personnel avoid bad drug interactions, keep track of history, and “perceive” trends and relationships in complex data more quickly than people are likely to. In addition, in the not too distant future, we can imagine AI programs finding complex relationships and “invent” potential treatments.

Not only medicine, but health provides a number of opportunities for technology to help. People often find it tricky to “force themselves” to follow the rules of health that they know to be good such as getting enough exercise. Fit Bit and LoseIt and similar IT apps already help track people’s habits and for many, this really helps them stay fit. As computers become more aware of more and more of our personal history, they can potentially find more personalized ways to motivate us to do what is in our own best interest.

In Chapter 5, we find that Jack’s own daughter, Sally is unable to persuade Jack to see a doctor. The family’s PA (personal assistant), however, succeeds. It does this by using personal information about Jack’s history in order to engage him emotionally, not just intellectually. We have to assume that the personal assistant has either inferred or knows from first principles that Jack loves his daughter and the PA also uses that fact to help persuade Jack.

It is worth noting that the PA in this scenario is not at all arrogant. Quite the contrary, the PA acts the part of a servant and professes to still have a lot to learn about human behavior. I am reminded of Adam’s “servant” Lee in John Steinbeck’s East of Eden. Lee uses his position as “servant” to do what is best for the household. It’s fairly clear to the reader that, in many ways, Lee is in charge though it may not be obvious to Adam.

In some ways, having an AI system that is neither “clueless” as most systems are today nor “arrogant” as we might imagine a super-intelligent system to be (and as the systems in chapters 2 and 3 were), but instead feigning deference and ignorance in order to manipulate people could be the scariest stance for such a system to take. We humans do not like being “manipulated” by others, even when it for our own “good.” How would we feel about a deferential personal assistant who “tricks us” into doing things for our own benefit? What if they could keep us from over-eating, eating candy, smoking cigarettes, etc.? Would we be happy to have such a good “friend” or would we instead attempt to misdirect it, destroy it, or ignore it? Maybe we would be happier with just having something that presented the “facts” to us in a neutral way so that we would be free to make our own good (or bad) decision. Or would we prefer a PA to “keep us on track” even while pretending that we are in charge?

Turing’s Nightmares: Chapter Four

01 Tuesday Mar 2016

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Considerations of “Turing’s Nightmare’s” Chapter Four: Ceci N’est Pas Une Pipe.

 

pipe

 

In this chapter, we consider the interplay of four themes. First, and most centrally, is the issue of what constitutes “reality.” The second theme is that what “counts” as “reality” or is seen as reality may well differ from generation to generation. The third theme is that AI systems may be inclined to warp our sense of reality, not simply to be “mean” or “take over the world” but to help prevent ecological disaster. Finally, the fourth theme is that truly super-intelligent AI systems might not appear so at all; that is, they may find it more effective to take a demure tone as the AI embedded in the car does in this scenario.

There is no doubt that, artificial intelligence and virtual reality aside, what people perceive is greatly influenced by their symbol systems, their culture and their motivational schemes. Babies as young as six weeks are already apparently less able to make discriminations of differences within what their native language considers a phonemic category than they were at birth. In our culture, we largely come to believe that there is a “right answer” to questions. Suppose an animal is repeatedly presented with a three-choice problem, let’s say among A, B, and C. A pays off randomly with a reward 1/3 of the time while B and C never pay off. A fish, a rat, or a very young child will quickly only choose A thus maximizing their rewards. However, a child who has been to school (or an adult) will spend considerably more time trying to find “the rule” that allows them to win every time. Eventually, most will “give up” and choose only A, but in the meantime, they do far worse than a fish, a rat, or a baby. This is not to say that the conceptual frameworks that color our perceptions and reactions are always a bad thing. They are not. There are obvious advantages to learning language and categories. But our interpretations of events are highly filtered and distorted. Hopefully, we realize that that is so, but often we tend to forget.

Similarly, if you ask the sports fans for two opposing teams to make a close call; for instance, as to whether there was pass interference in American football, or whether a tennis ball near the line was in or out, you tend to find that people’s answers are biased toward their team’s interest even when their calls make no influence on the outcome.

Now consider that we keep striving toward more and more fidelity and completeness in our entertainment systems. Silent movies were replaced by “talkies.” Black and white movies and television were replaced by color. Some TV screens have gotten bigger. There are more 3-D movies and more entertainment is in high definition even as sound reproduction has moved from monaural to stereo to surround sound. Research continues to allow the reproduction of smell, taste, tactile, and kinesthetic sensations. Virtual reality systems have become smaller and less expensive. There is no reason to suppose these trends will lessen any time soon. There are many advantages to using Virtual Reality in education (e.g., Stuart, R., & Thomas, J. C. (1991). The implications of education in cyberspace. Multimedia Review, 2(2), 17-27; Merchant, Z., Goetz, E, Cifuentes, L., Keeney-Kennicutt, W., and Davis, T. Effectiveness of virtual reality based instruction on student’s learning outcomes in K-12 and higher education: A meta-analysis, Computers and Education, 70(2014),29-40). As these applications become more realistic and widespread, do they influence the perceptions of what even “counts” as reality?

The answer to this may well depend on the life trajectory of individuals and particularly on how early in their lives they are introduced to virtual reality and augmented reality. I was born in a largely “analogue” age. In that world, it was often quite important to “read the manual” before trying to operate machinery. A single mistake could destroy the machine or cause injury. There is no way to “reboot” or “undo” if you cut a tree down wrongly so it falls on your house. How will future generations conceptualize “reality” versus “augmented reality” versus “virtual reality”?

Today, people often believe it is important for high school students to physically visit various college campuses before making a decision about where to do. There is no doubt that this is expensive in terms of time, money, and the use of fossil fuels. Yet, there is a sense that being physically present allows the student to make a better decision. Most companies similarly only hire candidates after face to face interviews even though there is no evidence that this adds to the predictive capability of companies with respect to who will be a productive employee. More and more such interviewing, however, is being done remotely. It might well be that a “super-intelligent” system might arrange for people who wanted to visit someplace physically to visit it virtually instead while making it seem as much as possible as though the visit were “real.” After all, left to their own devices, people seem to be making painfully slow (and too slow) progress toward reducing their carbon footprints. AI systems might alter this trajectory to save humanity, to save themselves, or both.

In some scenarios in Turing’s Nightmare the AI system is quite surly and arrogant. But in this scenario, the AI system takes on the demeanor of a humble servant. Yet it is clear (at least to the author!) who really holds the power. This particular AI embodiment sees no necessity of appearing to be in charge. It is enough to make it so and manipulate the “sense of reality” that the humans have.

Turing’s Nightmares