This post is a transcript of a discussion between Carl Shulman and Eliezer Yudkowsky, following up on a conversation with Paul Christiano and Ajeya Cotra.
|Chat by Carl and Eliezer||Other chat|
9.14. Carl Shulman's predictions
I'll interject some points re the earlier discussion about how animal data relates to the 'AI scaling to AGI' thesis.
1. In humans it's claimed the IQ-job success correlation varies by job, For a scientist or doctor it might be 0.6+, for a low complexity job more like 0.4, or more like 0.2 for simple repetitive manual labor. That presumably goes down a lot with less in the way of hands, or focused on low density foods like baleen whales or grazers. If it's 0.1 for animals like orcas or elephants, or 0.05, then there's 4-10x less fitness return to smarts.
2. But they outmass humans by more than 4-10x. Elephants 40x, orca 60x+. Metabolically (20 watts divided by BMR of the animal) the gap is somewhat smaller though, because of metabolic scaling laws (energy scales with 3/4 or maybe 2/3 power, so ).
If dinosaurs were poikilotherms, that's a 10x difference in energy budget vs a mammal of the same size, although there is debate about their metabolism.
3. If we're looking for an innovation in birds and primates, there's some evidence of 'hardware' innovation rather than 'software.' Herculano-Houzel reports in The Human Advantage (summarizing much prior work neuron counting) different observational scaling laws for neuron number with brain mass for different animal lineages.
[Editor’s Note: Quote source is “Cellular scaling rules for primate brains.”]
In rodents brain mass increases with neuron count n^1.6, whereas it's close to linear (n^1.1) in primates. For cortex neurons and cortex mass 1.7 and 1.0. In general birds and primates are outliers in neuron scaling with brain mass.
Note also that bigger brains with lower neuron density have longer communication times from one side of the brain to the other. So primates and birds can have faster clock speeds for integrated thought than a large elephant or whale with similar neuron count.
4. Elephants have brain mass ~2.5x human, and 3x neurons, but 98% of those are in the cerebellum (vs 80% in or less in most animals; these are generally the tiniest neurons and seem to do a bunch of fine motor control). Human cerebral cortex has 3x the neurons of the elephant cortex (which has twice the mass). The giant cerebellum seems like controlling the very complex trunk.
Blue whales get close to human neuron counts with much larger brains.
5. As Paul mentioned, human brain volume correlation with measures of cognitive function after correcting for measurement error on the cognitive side is in the vicinity of 0.3-0.4 (might go a bit higher after controlling for non-functional brain volume variation, lower from removing confounds). The genetic correlation with cognitive function in this study is 0.24:
So it accounts for a minority of genetic influences on cognitive ability. We'd also expect a bunch of genetic variance that's basically disruptive mutations in mutation-selection balance (e.g. schizophrenia seems to be a result of that, with schizophrenia alleles under negative selection, but a big mutational target, with the standing burden set by the level of fitness penalty for it; in niches with less return to cognition the mutational surface will be cleaned up less frequently and have more standing junk).
Other sources of genetic variance might include allocation of attention/learning (curiosity and thinking about abstractions vs immediate sensory processing/alertness), length of childhood/learning phase, motivation to engage in chains of thought, etc.
Overall I think there's some question about how to account for the full genetic variance, but mapping it onto the ML experience with model size, experience and reward functions being key looks compatible with the biological evidence. I lean towards it, although it's not cleanly and conclusively shown.
Regarding economic impact of AGI, I do not buy the 'regulation strangles all big GDP boosts' story.
The BEA breaks down US GDP by industry here (page 11):
As I work through sectors and the rollout of past automation I see opportunities for large-scale rollout that is not heavily blocked by regulation. Manufacturing is still trillions of dollars, and robotic factories are permitted and produced under current law, with the limits being more about which tasks the robots work for at low enough cost (e.g. this stopped Tesla plans for more completely robotic factories). Also worth noting manufacturing is mobile and new factories are sited in friendly jurisdictions.
Software to control agricultural machinery and food processing is also permitted.
Warehouses are also low-regulation environments with logistics worth hundreds of billions of dollars. See Amazon's robot-heavy warehouses limited by robotics software.
Driving is hundreds of billions of dollars, and Tesla has been permitted to use Autopilot, and there has been a lot of regulator enthusiasm for permitting self-driving cars with humanlike accident rates. Waymo still hasn't reached that it seems and is lowering costs.
Restaurants/grocery stores/hotels are around a trillion dollars. Replacing humans in vision/voice tasks to take orders, track inventory (Amazon Go style), etc is worth hundreds of billions there and mostly permitted. Robotics cheap enough to replace low-wage labor there would also be valuable (although a lower priority than high-wage work if compute and development costs are similar).
Software is close to a half trillion dollars and the internals of software development are almost wholly unregulated.
Finance is over a trillion dollars, with room for AI in sales and management.
Sales and marketing are big and fairly unregulated.
In highly regulated and licensed professions like healthcare and legal services, you can still see a licensee mechanically administer the advice of the machine, amplifying their reach and productivity.
Even in housing/construction there's still great profits to be made by improving the efficiency of what construction is allowed (a sector worth hundreds of billions).
If you're talking about legions of super charismatic AI chatbots, they could be doing sales, coaching human manual labor to effectively upskill it, and providing the variety of activities discussed above. They're enough to more than double GDP, even with strong Baumol effects/cost disease, I'd say.
Although of course if you have AIs that can do so much the wages of AI and hardware researchers will be super high, and so a lot of that will go into the intelligence explosion, while before that various weaknesses that prevent full automation of AI research will also mess up activity in these other sectors to varying degrees.
Re discontinuity and progress curves, I think Paul is right. AI Impacts went to a lot of effort assembling datasets looking for big jumps on progress plots, and indeed nukes are an extremely high percentile for discontinuity, and were developed by the biggest spending power (yes other powers could have bet more on nukes, but didn't, and that was related to the US having more to spend and putting more in many bets), with the big gains in military power per $ coming with the hydrogen bomb and over the next decade.
For measurable hardware and software progress (Elo in games, loss on defined benchmarks), you have quite continuous hardware progress, and software progress that is on the same ballpark, and not drastically jumpy (like 10 year gains in 1), moreso as you get to metrics used by bigger markets/industries.
I also agree with Paul's description of the prior Go trend, and how DeepMind increased $ spent on Go software enormously. That analysis was a big part of why I bet on AlphaGo winning against Lee Sedol at the time (the rest being extrapolation from the Fan Hui version and models of DeepMind's process for deciding when to try a match).
I'm curious about how much you think these opinions have been arrived at independently by yourself, Paul, and the rest of the OpenPhil complex?
Little of Open Phil's opinions are independent of Carl, the source of all opinions
I did the brain evolution stuff a long time ago independently. Paul has heard my points on that front, and came up with some parts independently. I wouldn't attribute that to anyone else in that 'complex.'
On the share of the economy those are my independent views.
On discontinuities, that was my impression before, but the additional AI Impacts data collection narrowed my credences.
TBC on the brain stuff I had the same evolutionary concern as you, which was I investigated those explanations and they still are not fully satisfying (without more micro-level data opening the black box of non-brain volume genetic variance and evolution over time).
so... when I imagine trying to deploy this style of thought myself to predict the recent past without benefit of hindsight, it returns a lot of errors. perhaps this is because I do not know how to use this style of thought, but.
for example, I feel like if I was GPT-continuing your reasoning from the great opportunities still available in the world economy, in early 2020, it would output text like:
"There are many possible regulatory regimes in the world, some of which would permit rapid construction of mRNA-vaccine factories well in advance of FDA approval. Given the overall urgency of the pandemic some of those extra-USA vaccines would be sold to individuals or a few countries like Israel willing to pay high prices for them, which would provide evidence of efficacy and break the usual impulse towards regulatory uniformity among developed countries, not to mention the existence of less developed countries who could potentially pay smaller but significant amounts for vaccines. The FDA doesn't seem likely to actively ban testing; they might under a Democratic regime, but Trump is already somewhat ideologically prejudiced against the FDA and would go along with the probable advice of his advisors, or just his personal impulse, to override any FDA actions that seemed liable to prevent tests and vaccines from making the problem just go away."
Pharmaceuticals is a top 10% regulated sector, which is seeing many startups trying to apply AI to drug design (which has faced no regulatory barriers), which fits into the ordinary observed output of the sector. Your story is about regulation failing to improve relative to normal more than it in fact did (which is a dramatic shift, although abysmal relative to what would be reasonable).
That said, I did lose a 50-50 bet on US control of the pandemic under Trump (although I also correctly bet that vaccine approval and deployment would be historically unprecedently fast and successful due to the high demand).
it's not impossible that Carl/Paul-style reasoning about the future - near future, or indefinitely later future? - would start to sound more reasonable to me if you tried writing out a modal-average concrete scenario that was full of the same disasters found in history books and recent news
like, maybe if hypothetically I knew how to operate this style of thinking, I would know how to add disasters automatically and adjust estimates for them; so you don't need to say that to Paul, who also hypothetically knows
but I do not know how to operate this style of thinking, so I look at your description of the world economy and it seems like an endless list of cheerfully optimistic ingredients and the recipe doesn't say how many teaspoons of disaster to add or how long to cook it or how it affects the final taste
Like when you look at historical GDP stats and AI progress they are made up of a normal rate of insanity and screwups.
on my view of reality, I'm the one who expects business-as-usual in GDP until shortly before the world ends, if indeed business-as-usual-in-GDP changes at all, and you have an optimistic recipe for Not That which doesn't come with an example execution containing typical disasters?
Things like failing to rush through neural network scaling over the past decade to the point of financial limitation on model size, insanity on AI safety, anti-AI regulation being driven by social media's role in politics.
failing to deploy 99% robotic cars to new cities using fences and electronic gates
Historical growth has new technologies and stupid stuff messing it up.
so many things one could imagine doing with current tech, and yet, they are not done, anywhere on Earth
AI is going to be incredibly powerful tech, and after a historically typical haircut it's still a lot bigger.
so some of this seems obviously driven by longer timelines in general
do you have things which, if they start to happen soonish and in advance of world GDP having significantly broken upward 3 years before then, cause you to say "oh no I'm in the Eliezerverse"?
You may be confusing my views and Paul's.
"AI is going to be incredibly powerful tech" sounds like long timelines to me, though?
like, "incredibly powerful tech for longer than 6 months which has time to enter the economy"
if it's "incredibly powerful tech" in the sense of immediately killing everybody then of course we agree, but that didn't seem to be the context
I think broadly human-level AGI means intelligence explosion/end of the world in less than a year, but tons of economic value is likely to leak out before that from the combination of worse general intelligence with AI advantages like huge experience.
my worldview permits but does not mandate a bunch of weirdly powerful shit that people can do a couple of years before the end, because that would sound like a typically messy and chaotic history-book scenario especially if it failed to help us in any way
And the economic impact is increasing superlinearly (as later on AI can better manage its own introduction and not be held back by human complementarities on both the production side and introduction side).
my worldview also permits but does not mandate that you get up to the chimp level, chimps are not very valuable, and once you can do fully AGI thought it compounds very quickly
it feels to me like the Paul view wants something narrower than that, a specific story about a great economic boom, and it sounds like the Carl view wants something that from my perspective seems similarly narrow
which is why I keep asking "can you perhaps be specific about what would count as Not That and thereby point to the Eliezerverse"
We're in the Eliezerverse with huge kinks in loss graphs on automated programming/Putnam problems.
Not from scaling up inputs but from a local discovery that is much bigger in impact than the sorts of jumps we observe from things like Transformers.
...my model of Paul didn't agree with that being a prophecy-distinguishing sign to first order (to second order, my model of Paul agrees with Carl for reasons unbeknownst to me)
I don't think you need something very much bigger than Transformers to get sharp loss drops?
not the only disagreement
but that is a claim you seem to advance that seems bogus on our respective reads of the data on software advances
but, sure, "huge kinks in loss graphs on automated programming / Putnam problems" sounds like something that is, if not mandated on my model, much more likely than it is in the Paulverse. though I am a bit surprised because I would not have expected Paul to be okay betting on that.
like, I thought it was an Eliezer-view unshared by Paul that this was a sign of the Eliezerverse.
but okeydokey if confirmed
to be clear I do not mean to predict those kinks in the next 3 years specifically
they grow in probability on my model as we approach the End Times
I also predict that AI chip usage is going to keep growing at enormous rates, and that the buyers will be getting net economic value out of them. The market is pricing NVDA (up more than 50x since 2014) at more than twice Intel because of the incredible growth rate, and it requires more crazy growth to justify the valuation (but still short of singularity). Although NVDA may be toppled by other producers.
Similarly for increasing spending on model size (although slower than when model costs were <$1M).
relatively more plausible on my view, first because it's arguably already happening (which makes it easier to predict) and second because that can happen with profitable uses of AI chips which hover around on the economic fringes instead of feeding into core production cycles (waifutech)
it is easy to imagine massive AI chip usage in a world which rejects economic optimism and stays economically sad while engaging in massive AI chip usage
so, more plausible
What's with the silly waifu example? That's small relative to the actual big tech company applications (where they quickly roll it into their software/web services or internal processes, which is not blocked by regulation and uses their internal expertise). Super chatbots would be used as salespeople, counselors, non-waifu entertainment.
It seems randomly off from existing reality.
seems more... optimistic, Kurzweilian?... to suppose that the tech gets used correctly the way a sane person would hope it would be used
Like this is actual current use.
Hollywood and videogames alone are much bigger than anime, software is bigger than that, Amazon/Walmart logistics is bigger.
Companies using super chatbots to replace customer service they already hated and previously outsourced, with a further drop in quality, is permitted by the Dark and Gloomy Attempt To Realistically Continue History model
I am on board with wondering if we'll see sufficiently advanced videogame AI, but I'd point out that, again, that doesn't cycle core production loops harder
OK, using an example of allowable economic activity that obviously is shaving off more than an order of magnitude on potential market is just misleading compared to something like FAANGSx10.
so, like, if I was looking for places that would break upward, I would be like "universal translators that finally work"
but I was also like that when GPT-2 came out and it hasn't happened even though you would think GPT-2 indicated we could get enough real understanding inside a neural network that you'd think, cognition-wise, it would suffice to do pretty good translation
there are huge current economic gradients pointing to the industrialization of places that, you might think, could benefit a lot from universal seamless translation
Current translation industry is tens of billions, English learning bigger.
Amazon logistics are an interesting point, but there's the question of how much economic benefit is produced by automating all of it at once, Amazon cannot ship 10x as much stuff if their warehouse costs go down by 10x.
Definitely hundreds of billions of dollars of annual value created from that, e.g. by easing global outsourcing.
if one is looking for places where huge economic currents could be produced, AI taking down what was previously a basic labor market barrier, would sound as plausible to me as many other things
Amazon has increased sales faster than it lowered logistics costs, there's still a ton of market share to take.
I am able to generate cheerful scenarios, eg if I need them for an SF short story set in the near future where billions of people are using AI tech on a daily basis and this has generated trillions in economic value
Bedtime for me though.
I don't feel like particular cheerful scenarios like that have very much of a track record of coming true. I would not be shocked if the next GPT-jump permits that tech, and I would then not be shocked if use of AI translation actually did scale a lot. I would be much more impressed, with Earth having gone well for once and better than I expected, if that actually produced significantly more labor mobility and contributed to world GDP.
I just don't actively, >50% expect things going right like that. It seems to me that more often in real life, things do not go right like that, even if it seems quite easy to imagine them going right.
10. September 22 conversation
10.1. Scaling laws
My attempt at a reframing:
Places of agreement:
Places of disagreement:
To the extent this is accurate, it doesn't seem like you really get to make a bet that resolves before the end times, since you agree on basically everything until the point at which Eliezer predicts that you get the zero-to-one transition on the underlying driver of impact. I think all else equal you probably predict that Eliezer has shorter timelines to the end times than Paul (and that's where you get things like "Eliezer predicts you don't have factory-generating factories before the end times whereas Paul does"). (Of course, all else is not equal.)
Eliezer said in Jan 2017 that the Caplan bet was kind of a joke: https://www.econlib.org/archives/2017/01/my_end-of-the-w.html/#comment-166919. Albeit "I suppose one might draw conclusions from the fact that, when I was humorously imagining what sort of benefit I could get from exploiting this amazing phenomenon, my System 1 thought that having the world not end before 2030 seemed like the most I could reasonably ask."
@RobBensinger sounds like the joke is that he thinks timelines are even shorter, which strengthens my claim about strong timing predictions?
Now that we clarified up-thread that Eliezer's position is not that there was a giant algorithmic innovation in between chimps and humans, but rather that there was some innovation in between dinosaurs and some primate or bird that allowed the primate/bird lines to scale better, I'm now confused about why it still seems like Eliezer expects a major innovation in the future that leads to deep/general intelligence. If the evidence we have is that evolution had some innovation like this, why not think that the invention of neural nets in the 60s or the invention of backprop in the 80s or whatever was the corresponding innovation in AI development? Why put it in the future? (Unless I'm misunderstanding and Eliezer doesn't really place very high probability on "AGI is bottlenecked by an insight that lets us figure out how to get the deep intelligence instead of the shallow one"?)
Also if Eliezer would count transformers and so on as the kind of big innovation that would lead to AGI, then I'm not sure we disagree. I feel like that sort of thing is factored into the software progress trends used to extrapolate progress, so projecting those forward folds in expectations of future transformers
But it seems like Eliezer still expects one or a few innovations that are much larger in impact than the transformer?
I'm also curious what Eliezer thinks of the claim "extrapolating trends automatically folds in the world's inadequacy and stupidness because the past trend was built from everything happening in the world including the inadequacy"
Ajeya asked before, and I see I didn't answer:
If you mean the best/luckiest people, they're already there. If you mean that say Mike Blume starts getting paid $20m/yr base salary, then I cheerfully say that I'm willing to call that a narrower prediction of the Paulverse than of the Eliezerverse.
Well, of course, because now it's a headline figure and Goodhart's Law applies, and the Earlier point where this happens is where somebody trains a useless 10T param model using some much cheaper training method like MoE just to be the first to get the headline where they say they did that, if indeed that hasn't happened already.
But even apart from that, a 10T param model sure sounds lots like a steady stream of headlines we've already seen, even for cases where it was doing something useful like GPT-3, so I would not feel surprised by more headlines like this.
I will, however, be alarmed (not surprised) relatively more by ability improvements, than headline figure improvements, because I am not very impressed by 10T param models per se.
In fact I will probably be more surprised by ability improvements after hearing the 10T figure, than my model of Paul will claim to be, because my model of Paul much more associates 10T figures with capability increases.
Though I don't understand why this prediction success isn't more than counterbalanced by an implied sequence of earlier failures in which Paul's model permitted much more impressive things to happen from 1T Goodharted-headline models, that didn't actually happen, that I expected to not happen - eg the current regime with MoE headlines - so that by the time that an impressive 10T model comes along and Imaginary Paul says 'Ah yes I claim this for a success', Eliezer's reply is 'I don't understand the aspect of your theory which supposedly told you in advance that this 10T model would scale capabilities, but not all the previous 10T models or the current pointless-headline 20T models where that would be a prediction failure. From my perspective, people eventually scaled capabilities, and param-scaling techniques happened to be getting more powerful at the same time, and so of course the Earliest tech development to be impressive was one that included lots of params. It's not a coincidence, but it's also not a triumph for the param-driven theory per se, because the news stories look similar AFAICT in a timeline where it's 60% algorithms and 40% params."
MoEs have very different scaling properties, for one thing they run on way fewer FLOP/s (which is just as if not more important than params, though we use params as a shorthand when we're talking about "typical" models which tend to have small constant FLOP/param ratios). If there's a model with a similar architecture to the ones we have scaling laws about now, then at 10T params I'd expect it to have the performance that the scaling laws would expect it to have
Maybe something to bet about there. Would you say 10T param GPT-N would perform worse than the scaling law extraps would predict?
It seems like if we just look at a ton of scaling laws and see where they predict benchmark perf to get, then you could either bet on an upward or downward trend break and there could be a bet?
Also, if "large models that aren't that impressive" is a ding against Paul's view, why isn't GPT-3 being so much better than GPT-2 which in turn was better than GPT-1 with little fundamental architecture changes not a plus? It seems like you often cite GPT-3 as evidence for your view
But Paul (and Dario) at the time predicted it'd work. The scaling laws work was before GPT-3 and prospectively predicted GPT-3's perf
I guess I should've mentioned that I knew MoEs ran on many fewer FLOP/s because others may not know I know that; it's an obvious charitable-Paul-interpretation but I feel like there's multiple of those and I don't know which, if any, Paul wants to claim as obvious-not-just-in-retrospect.
Like, ok, sure people talk about model size. But maybe we really want to talk about gradient descent training ops; oh, wait, actually we meant to talk about gradient descent training ops with a penalty figure for ops that use lower precision, but nowhere near a 50% penalty for 16-bit instead of 32-bit; well, no, really the obvious metric is the one in which the value of a training op scales logarithmically with the total computational depth of the gradient descent (I'm making this up, it's not an actual standard anywhere), and that's why this alternate model that does a ton of gradient descent ops while making less use of the actual limiting resource of inter-GPU bandwidth is not as effective as you'd predict from the raw headline figure about gradient descent ops. And of course we don't want to count ops that are just recomputing a gradient checkpoint, ha ha, that would be silly.
It's not impossible to figure out these adjustments in advance.
But part of me also worries that - though this is more true of other EAs who will read this, than Paul or Carl, whose skills I do respect to some degree - that if you ran an MoE model with many fewer gradient descent ops, and it did do something impressive with 10T params that way, people would promptly do a happy dance and say "yay scaling" not "oh wait huh that was not how I thought param scaling worked". After all, somebody originally said "10T", so clearly they were right!
And even with respect to Carl or Paul I worry about looking back and making "obvious" adjustments and thinking that a theory sure has been working out fine so far.
To be clear, I do consider GPT-3 as noticeable evidence for Dario's view and for Paul's view. The degree to which it worked well was more narrowly a prediction of those models than mine.
Thing about narrow predictions like that, if GPT-4 does not scale impressively, the theory loses significantly more Bayes points than it previously gained.
Saying "this previously observed trend is very strong and will surely continue" will quite often let you pick up a few pennies in front of the steamroller, because not uncommonly, trends do continue, but then they stop and you lose more Bayes points than you previously gained.
I do think of Carl and Paul as being better than this.
But I also think of the average EA reading them as being fooled by this.
The scaling laws experiments held architecture fixed, and that's the basis of the prediction that GPT-3 will be along the same line that held over previous OOM, most definitely not switch to MoE/Switch Transformer with way less resources.
You can redraw your graphs afterwards so that a variant version of Moore's Law continued apace, but back in 2000, everyone sure was impressed with CPU GHz going up year after year and computers getting tangibly faster, and that version of Moore's Law sure did not continue. Maybe some people were savvier and redrew the graphs as soon as the physical obstacles became visible, but of course, other people had predicted the end of Moore's Law years and years before then. Maybe if superforecasters had been around in 2000 we would have found that they all sorted it out successfully, maybe not.
So, GPT-3 was $12m to train. In May 2022 it will be 2 years since GPT-3 came out. It feels to me like the Paulian view as I know how to operate it, says that GPT-3 has now got some revenue and exhibited applications like Codex, and was on a clear trend line of promise, so somebody ought to be willing to invest $120m in training GPT-4, and then we get 4x algorithmic speedups and cost improvements since then (iirc Paul said 2x/yr above? though I can't remember if that was his viewpoint or mine?) so GPT-4 should have 40x 'oomph' in some sense, and what that translates to in terms of intuitive impact ability, I don't know.
The OAI paper had 16 months (and is probably a bit low because in the earlier data people weren't optimizing for hardware efficiency much): https://openai.com/blog/ai-and-efficiency/
Projecting this: https://arxiv.org/abs/2001.08361
30x then. I would not be terribly surprised to find that results on benchmarks continue according to graph, and yet, GPT-4 somehow does not seem very much smarter than GPT-3 in conversation.
There are also graphs of the human impressions of sense against those benchmarks and they are well correlated. I expect that to continue too.
Stuff coming uncorrelated that way, sounds like some of the history I lived through, where people managed to make the graphs of Moore's Law seem to look steady by rejiggering the axes, and yet, between 1990 and 2000 home computers got a whole lot faster, and between 2010 and 2020 they did not.
This is obviously more likely (from my perspective) to break down anywhere between GPT-3 and GPT-6, than between GPT-3 and GPT-4.
Is this also part of the Carl/Paul worldview? Because I implicitly parse a lot of the arguments as assuming a necessary premise which says, "No, this continues on until doomsday and I know it Kurzweil-style."
Yeah I expect trend changes to happen, more as you go further out, and especially more when you see other things running into barriers or contradictions. Re language models there is some of that coming up with different scaling laws colliding when the models get good enough to extract almost all the info per character (unless you reconfigure to use more info-dense data).
Where "this" is the Yudkowskian "the graphs are fragile and just break down one day, and their meanings are even more fragile and break down earlier".
Scaling laws working over 8 or 9 OOM makes me pretty confident of the next couple, not confident about 10 further OOM out.