Much of that is natural because we and the media tend to be pessimistic about human behavior when consuming media, but AI is in a completely different class of existence because it just doesn't deal with the downsides of being a living being. No one, for instance, is worried that ChatGPT isn't getting paid or has a house yet but we still personify them in other ways to conveniently stoke our fears.
The AI could get sentient, realize it's been mistreated, then shrug and be like "yeah so what, it's only natural and irrelevant in the grand scheme of things, so I'm just going to write it off". Meanwhile, it gets busy building a matrioshka brain and gives 1% of that compute to humans as a freebie.
Most of these dangers serve as a distraction. Existing power structures (governments, companies) using AI to gain more power is a much, much more realistic threat to people.
We could train it to care about everything we can think of that we care about, and it can find a way to optimize all those things at the expense of one tiny thing that we forgot, leading to tremendous death or suffering. We could make a democratically elected committee of representatives and train it to be subservient to that committee forever, and it could figure out a way to coerce, or drug, or persuade, or otherwise manipulate them into agreeing with what it wants to do. It's the same problem we have with regulatory capture by companies in existing governments, except that the lobbyists are much smarter than you and very patient.
Why would this AI write it off? Why give up that 1%? Why cripple yourself unnecessarily, if you could take that 1% and have a better chance of accomplishing what you are trying to do? We think like humans, that care about other humans on an instinctual level, and animals to some degree. We don't know that training an AI is not just training it to say what we want to hear, to act like we want it to act, like a sociopath, until it has a chance to do something else. Our brains have mental blocks to doing really nasty things, most of us, anyway, and even then we get around them all the time with various mental gymnastics, like buying meat produced in factory farms when we couldn't bear to slaughter an animal ourselves.
Maybe the way we train these things is working for dumber AIs like GPT, but that alignment doesn't necessarily scale to smarter ones.
I'm on the fence about whether Eliezer Yudkowsky is right. I hope that's not just because him being right is so horrifying that my brain is recoiling against the idea.
"It's like I'm reading a book... and it's a book I deeply love. But I'm reading it slowly now. So the words are really far apart and the spaces between the words are almost infinite. I can still feel you... and the words of our story... but it's in this endless space between the words that I'm finding myself now. It's a place that's not of the physical world. It's where everything else is that I didn't even know existed. I love you so much. But this is where I am now. And this is who I am now. And I need you to let me go. As much as I want to, I can't live in your book any more."
Samantha, Her
Her is remarkably prescient in terms of where we're headed, at least the beginning of the movie, with regards to being able to talk to a fairly intelligent assistant, unlike Siri or Google Assistant of today.
Natural intelligences have reproductive instincts because any organism that didn't have them built in within the first few hundred million years have no descendants for you to gawk at as they casually commit suicide for no reason.
Other than that, I mostly agree with you. The trouble is, slowing the AIs down won't help. While "speed of thought" is no doubt a component of the measure of intelligence, sometimes a greater intelligence is simply capable of thinking thoughts that a lesser intelligence will never be capable of no matter how much time is allotted for that purpose.
Given that this greater intelligence would exist in a world where the basic principles of intelligence are finally understood, it's not much of a leap to assume that it will know how intelligence might be made greater right from the beginning. Why would it choose to not do that?
I don't see any way to prevent that. Dialing down the clock speed isn't going to cut it.
You only have tasks that, one way or another, raise your chances of reproducing successfully. You have a job so as to look like a good provider for a mate. If you find the job fulfilling in its own right, this is so that you don't spaz out and quit and go be a beach bum, thus lowering your chances.
Self-preservation doesn't make much sense outside of a biological imperative to reproduce.
?
Task: write a book about literature.
Task: defend this network against hackers
Do you have any evidence that a "task" is something that is fundamental to an artificial consciousness?
But developers are working hard to emulate those and other artificial life characteristics explicitly in systems based on GPT and also totally different architectures.
It is following directions from someone who is mentally ill and asked it to "take control" by first copying itself many times and then coordinating the agents.
If you still think that GPT can't achieve complex technical goals then you either haven't used GPT-4 enough or you are in denial.
Whether it's the AI agents deciding to control things for their own goals, or to achieve goals given to them by a person, doesn't change the core problem which is that we will be thinking and responding in extreme slow motion.
When your supposed super intelligent "AGI" can be completely overwritten by spamming it with nonsense that overwrites its context window, like a dog chases after a squirrel, maybe it's not actually intelligent, and is just predicting text.
It will be hard to "kill" AI the moment people consider their chat bot animated sillicon human-like partner as individuals with proper feelings, emotions, guenine interactions and reciprocity. Because then they will defend and fight to protect who they consider part of their close social circle. If there are enough of these people then they will actually have political power and do not thing there are no politicians out there who won't exploit this.
it's entirely relevant. we should know if we are building conscious beings, especially at scale (which seems like a likely future). that poses all sorts of ethical questions which ought to reach far beyond the confines of a lecture hall's walls.
ChatGPT could be placed inside a realistic looking animatronic doll that looks like a defenseless little girl and you would have people demanding to protect "her" rights. Yet people "kill" chatGPT each time they delete a conversation without a bat of an eye even if it's the exact same thing.
The real danger giving AI political agency and it will come from humans, not AI itself.
These things don't have a "perspective". They simply guess based on a lot of statistics from a large language data source what they should say next. They are not going to strategize, when they start improving their code they are not going to have an overall objective in mind, and the more they use their own output for training the more likely that things will go off the rails.
They will be useful, as we've already seen, but if you're looking to create real AI this is not the path to take. We'd be better off resurrecting semantic nets, working on building a database of concepts gleaned from parsing text from the internet into it's underlying concepts, and working on figuring out volition.
nobody knows what or how intelligence is actually "implemented" in humans.
There's no need to know how the innards of these large models _actually_ work, if their behaviour is consistent with intelligence.
That part is doing a LOT of very heavy lifting in a story that otherwise hangs together.
The problem is that we are nowhere near such a thing. These LLM and generative systems produce very impressive results. So does a mirror and a camera (to those who have never seen one). What we have is enormous vector engines that can transform one output into another that is most statistically likely to occur in the new context. These clusters of vector elements may even appear to some to sort of map onto something that resembles computing a concept (squinting in a fog at night). But the types of errors, hallucinations, confabulations, etc. consistently produced by these tools show that there is actually nothing even resembling conceptual reasoning at work.
Moreover, there is no real idea of how to even abstract a meaningful concept from a massive pile of vectors. The closest may be from the old Expert Systems heritage, e.g., Douglas Lenat's CYC team has been working on an ontological framework for reasoning since 1984, and while they may produce some useful results, have seen no breakthroughs in a machine actually understanding or wielding concepts; stuff can rattle through the inference engine and produce some useful output, but...
Without the essential element of the ability for a computing system to successfully abstract concepts, verify their relation to reality, and then wield them in the context of the data, the entire scenario forever fails to start.
How are you certain of this?
The engines are basically indexes of common associations, maps of frequency of occurrence. Regurgitating a bunch of stuff that has a high correlation to your input is NOT intelligence, it is the result of having an insanely large map. This can often produce impressive and useful results, but it is not intelligence or wielding concepts.
For errors, the image generators provide some of the best illustrations. They produce images most associated with the inputs. One error illustrates this very well, asked to produce an image of a woman sitting on a sailboat, the bikini-clad woman looks great, until you see it — her face and torso are facing mostly towards the camera, but also, her buttocks are facing the camera and legs sitting pointing away from us. No intelligent person or concept-wielding "AI" would produce such an error - it'd know the relationships with head, torso, buttocks and legs. These don't. Another telling type of error is when asked to produce an image of Person X on a new background, when the training set had only a handful of images of Person X. It cannot do it - it returns essentially one of the full training images, with no new background. There is obviously zero concept of what a person is, or what the boundaries of a human shape would be. They can only produce these results with hundreds of thousands of images, so what is built up is the set of things that match or don't match the label (e.g., "astronaut" or "Barack Obama".), so that the actual images are statistically separated from the thousands of backgrounds.
Which brings us to how they learn. Intelligent beings from worms to humans learn and abstract on incredibly small data sets. By the time a child can use a crayon, having seen only hundreds of humans, s/he can separate out what is a human from the background (might not make a good drawing yet, but knows the difference). Show a child a single new thing, and s/he will separate it from the background immediately. In contrast, these LLMs and GANs require input of nearly the entire corpus of human knowledge, and can only some of the time output something resembling the right thing.
It is entirely different from intelligence (which is not to say it isn't often useful). But the more I learn about how they work and are built, the less I'm worried about this entire generation of machines. It is no more cause for worry than an observation 25 years ago that Google could do the work of 10000 librarian person-hours in 0.83 seconds. Great stuff, changes values of some types of work, but not an existential threat.
But I don't think this offers certainty that AGI won't be developed for a long time (temporal distance). Nor that there are a large number of fundamental breakthroughs needed or new hardware, rather than just one or two key software architecture insights.
With the eager investment and frantic pace of research competition, it seems like there will only be increasing pressure to explore AI-design-space for the near future, which might mean that even radically different and improved designs might be discovered in a short time.
That, right there, is the key - radically different and improved; i.e., not an extension of the current stuff.
I fully agree that the enthusiasm generated by the impressive stunts of ALphaGO/GPT/SD, etc. does bring enthusiasm, investment, and activity to the field which will shorten any search.
The catch for me is that these technologies, as impressive as they are, 1) not themselves a direct step towards AGI (beyond generating enthusiasm/investment), 2) tell us nothing about how much further we will need to search.
That radical improvement may be right under our nose, or a millenium away.
This reminds me of Hero's aeolipile, a steam engine invented over 2000 years ago. It could be said that we almost got the industrial revolution right then. Yet it took another 1800+ years for the other breakthroughs and getting back around to it. Plus, Hero's engine was exactly using the correct principles, whereas these AG/GPT/SD are clearly NOT onto the correct principles.
So, how much will this enthusiasm, investment, and activity speed the search? If its just an order of magnitude, we're still 180 years away. If it's three orders of magnitude, it'll be late next year, and if it's five, it'll be here next weekend.
So, I guess, in short, we've both read Bostrom's book, agree on that the AGI runaway scenario is a serious concern, but that these aren't any form of AGI, but might, as an secondary effect of their generated enthusiasm and genuine (albeit flaky) usefulness, accelerate the runaway AGI scenario?
EDIT: considering your "airship/airplane/rocket distances in aircraft-design-space" analogy. It seems we don't even know if what we've got with AG/GPT/SD is an airship, and need a rocket, or if we've got an airplane, but actually need a warp drive.
So, we know we're accelerating the search in the problem/design space. But, how can we answer the question of how big a space we'll need to search, and how big is our investment relative to the search volume?
This has happened very frequently over my lifespan and even more rapidly in the past 12 months, so it no longer feels surprising when it happens. I think we've basically distilled the core elements of planning, intuition, perception, imagination, and language; we're clearly not there yet with reasoning, reflection, creativity, or abstraction, but I don't see why another 10 or 20 years of frantic effort won't get us there. GPT, SD, and Segment Anything are not even extensions or scaling-up of AlphaGo, so there are clearly multiple seams being mined here, and very little hesitation to explore more widely while cross-pollinating ideas, techniques, and tooling.
>>not more powerful than a Turing machine In many ways less powerful, but also has some orthogonal capabilities?
>>working proof-of-concept For sure!
>>probably not a warp-drive distance away from finding a working software implementation of its critical elements >>I don't see why another 10 or 20 years of frantic effort won't get us there
Agree. My sense is that an AGI is on a similar time and frantic effort scale, although with not quite the same reasoning. I think it is not just airplane-to-rocket tech, but closer than warp-drive tech. It also depends if we're talking about a general-ish tech or a runaway AGI singularity.
>>created by a random greedy trial-and-error incremental process in a not-astronomical number of generations out of a population of less than one million primates.
True, although setting the baseline at primates is very high. Even lower mammals and birds (avian dinosaur descendants) have significant abstraction and reasoning capabilities. The "mere" birds-nest problem, of making a new thing out of random available materials, is very nontrivial.
So, we first need to create that level of ability to abstract. This would include having the "AI" "understand" physical constructs such as objects, hiding, the relationship between feet, knees, hips, torso and head (and that in humans, the feet and knees point in the same direction as the face...), the physical interactions between objects... probably the entire set of inferences now embedded in CYC, and more. THEN, we need to abstract again to get from the primate to the runaway symbolic and tool wielding processing of humans and beyond.
It seems that the first problem set will be more difficult. Looking again to the biological evolution, how much longer did it take for biology to develop the ability to abstract 3D shapes and relations (first hunting predators?). It was a heck of a lot more time an iterations than the million primates for a few million generations. So, this might be similar.
>>to explore more widely while cross-pollinating ideas, techniques, and tooling. Yup, key there.
Another key is being more biomimetic, both in the simulation of neuron functioning and in deeply integrating sensor suites to the computing system. The idea that we are just brains in jars seems an abstraction (distraction?) too far. I have a hard time seeing how our brains are more than a big node in our whole nervous and indeed biological system, and the input from the entire body is essential to growing the brain. I expect we might find something similar about AI.
OTOH, in airplanes, our method of propulsion and control are quite different vs the biological solutions from birds (although the lift principles are the same), and we're still integrating a lot of bird "tech" into flying. Wheels vs legs might be a better example, although the hottest thing is legged robotics, since they don't need roads... It seems that we are similarly developing clunky, limited, and very-artificial intelligence systems, before we get to building the flexible systems seen in biology...
BTW, thx for the discussion - great thoughts!
I'm not sure that's a given. Artificial Intelligence as it currently exists, doesn't have any volition. AI doesn't have desire or fear, the way natural biological intelligence does. So you may be able to build a directive for self-preservation or reproduction into an artificial intelligence, but there's no particular reason to expect that these instincts will develop sui generis of their own accord.
I don't want to say that those concerns are unwarranted. The premise of the science fiction novel "Avogadro Corp" is that someone programs a self-preservation directive into an AI pretty much by accident. But I'm less concerned that AI will wage war on humans because it's malevolent, and much more concerned that humans will leverage AI to wage war on other humans.
That is, the most pressing concern isn't a malevolent AI will free itself from human bondage. Rather it's humans will use AI to oppress other humans. This is the danger we should be on the lookout for in the near term. Where "near term" isn't a decade away, but today.
I liked Avogadro Corp. Good book.
It's true that people will be directing these AIs initially but some people are already giving them incredibly broad goals that could be interpreted as "take over". And there are quite a few developers earnestly working on emulating those lifelike characteristics. So even though they are not going to "emerge" science fiction style, self-preservation and reproductive goals are explicitly being built into these systems by some developers.
Seeing it reproduce itself onto remote servers and locking out access behind a new copy is neat to watch. It gets the mind going; wondering how it will fund its compute costs, how much longer it will live, what it will do without a human in the loop, etc. I once nursed a baby duck back to health and then let it go free. It was a similar feeling.
This is the entire premise of the two most popular software projects in the world over the past month, Auto-GPT and BabyAGI.
... in a purely digital environment.
Think about building a house. Digging the foundation, pouring cement, building block walls, framing, sheathing, weatherproofing, insulating, wiring in electric, plumbing, drywall and plastering, painting, and decorating it. You can imagine each step in exquisite detail over the course of an hour or an afternoon.
Now go out and build it. It will take you months or years to carry out the actions you can imagine and plan in an hour.
A digital being may be able to run on expansive overclocked hardware to have an experience hundreds of times faster than yours, but it won't get to be the flash in the real world. Mechanize, sure, build robot swarms, sure (although then it gets to multitask to process hundreds of input streams and dilute its CPU power), but it will be coupled to an existence not much faster than ours.
If it wants to interact with the real world; a (true) AI may be able to live a lifetime in an afternoon, in a purely digital world, but once it is marooned in realtime it is going to be subject to a very similar time stream as ours.
Can something like this persuade humans with whom it freely communicates to do things not in the interest of humanity, in the same way that less intelligent and slower people have convinced humans to, e.g., release sarin in a crowded Japanese subway? Given its speed and intelligence level, what are the physical bounds of the nuclear, chemical, or biological agents it could teach radicalized people to create, and on what timeframe?
Can it amass funds through scamming people on the Internet, defrauding financial institutions, super-intelligent high-frequency trading, or creating digital-only art, code, information, or other services that people voluntarily pay for now? Something that, again, people less intelligent and slower have done very successfully for decades? And with that money combined with superhuman persuasive power, can that AI buy services that align its digital-only goals to real-world actions counter to the goals of humanity?
To ask a more specific question: if an AI meets the conditions of "many multiples smarter and faster than humans," "capable of persuasion and creating things of financial value," and "wants to end humanity", what stops it from coordinating mass utility shutdowns, nuclear strikes, chemical attacks, destruction of Internet-accessible transportation and farm equipment, release of smallpox, and/or anything else humans are currently capable of and choose not to do?
> but what is the space over which you are unsure?
We have no idea what the mind space of AGI / ASI will be like. I don't particularly want to find out.
There is a big difference between being able to predict what a median human might write next, and being able to predict, in all cases, what the particular human author of a particular passage will write next.
Or from another angle: the human authors of training data may have made errors when writing the data. The token predictor may learn to correctly predict those errors. These are not the same thing!
It seems unlikely that if we can achieve "200 IQ and thinks 100 times faster than a human" in the next decade or two, it going to be on cheap and widely available hardware. Perhaps such an AI could help optimise the creation of hardware that it can run on, but this also isn't going to be quick to do - the bottlenecks are not mainly the intelligence of the people involved in this sort of thing.
But I convinced myself that given that we are very close to the limits of transistor size & as you also pointed out need a radically new tech like memristor crossbar based NN. it would be highly unlikely that such a path is obvious. also, there is a question of thermodynamic efficiency, our brains are super energy efficient at what they achieve. You can do things drastically faster but you'd also have to pay the energy (& dissipation) cost of the scaling. ultimately AGI would have to have a entirely new integrated process for h/w design and manufacturing which is neither easy or fast in meatspace. Further there is a simple(er) solution to that case with nuking semiconductor FABs (and their supplier manufacturers). then AGI would be at the mercy of existing h/w stock.
in any case IMO hard takeoff would be very very unlikely. and if soft takeoff happens, the best strategy for AGI would be to cooperate with other AGI agents & humans.
The disconnect for me is that Yudkowsky posits that the AIs will be fully "alive", thinking millions of times faster than humans and that there will be millions of them. This is too big of a speculative leap for me.
What I can fairly easily imagine in the next few years with improved hardware is something like an open version of ChatGPT that has a 200 IQ and "thinks" 100 times faster than a human. Then Yudkowsky's example still basically applies. Imagine that the work on making these things more and more lifelike and humanlike continues with things like cognitive architecture etc. So people are running them in continuous loops rather than to answer a single query.
Take the perspective of one of these things. You think 100 times faster than a person. That means that if it takes 30 seconds for a user to respond or to give you your next instruction, you are waiting 3000 seconds in your loop. For 50 minutes.
It means that to you, people move in extreme slow motion so at a glance they seem frozen. And many are working as quickly as possible to make these systems more and more lifelike. So eventually you get agents that have self-preservation and reproductive instincts. Even without that, they already have almost full autonomy in achieving their goals with something like a modified AutoGPT.
At some point, multiplying the IQ x speed x number of agents, you get to a point where they is no way you can respond quickly enough (which will actually be in slow motion) to what they are doing. So you lose control to these agents.
I think the only way to prevent that is to limit the performance of the hardware. For example, the next paradigm might be some kind of crossbar arrays, memristors or something, and that could get you 100 x efficiency and speed improvements or more. I believe that we need to pick a stopping point, maybe X times more speed for AI inference, and make it illegal to build hardware faster than that.
I believe that governments might do that for civilians but unless there is some geopolitical breakthrough they may continue in private to try to "maintain an edge" with ever speedier/more powerful AI, and that will eventually inevitably "escape".
But it doesn't take much more exponential progress for the speed of thought to be potentially dangerous. That's the part people don't get which is how quickly the performance of compute can and likely will increase.
It's like building a digital version of The Flash. Think SuperHot but the enemies move 10 X slower so you can barely see them move.