The Butlerian Jihad is looking better all the time

Mar 24 JDN 2460395

A review of The Age of Em by Robin Hanson

In the Dune series, the Butlerian Jihad was a holy war against artificial intelligence that resulted in a millenias-long taboo against all forms of intelligent machines. It was effectively a way to tell a story about the distant future without basically everything being about robots or cyborgs.

After reading Robin Hanson’s book, I’m starting to think that maybe we should actually do it.

Thus it is written: “Thou shalt not make a machine in the likeness of a human mind.”

Hanson says he’s trying to reserve judgment and present objective predictions without evaluation, but it becomes very clear throughout that this is the future he wants, as well as—or perhaps even instead of—the world he expects.

In many ways, it feels like he has done his very best to imagine a world of true neoclassical rational agents in perfect competition, a sort of sandbox for the toys he’s always wanted to play with. Throughout he very much takes the approach of a neoclassical economist, making heroic assumptions and then following them to their logical conclusions, without ever seriously asking whether those assumptions actually make any sense.

To his credit, Hanson does not buy into the hype that AGI will be successful any day now. He predicts that we will achieve the ability to fully emulate human brains and thus create a sort of black-box AGI that behaves very much like a human within about 100 years. Given how the Blue Brain Project has progressed (much slower than its own hype machine told us it would—and let it be noted that I predicted this from the very beginning), I think this is a fairly plausible time estimate. He refers to a mind emulated in this way as an “em”; I have mixed feelings about the term, but I suppose we did need some word for that, and it certainly has conciseness on its side.

Hanson believes that a true understanding of artificial intelligence will only come later, and the sort of AGI that can be taken apart and reprogrammed for specific goals won’t exist for at least a century after that. Both of these sober, reasonable predictions are deeply refreshing in a field that’s been full of people saying “any day now” for the last fifty years.

But Hanson’s reasonableness just about ends there.

In The Age of Em, government is exactly as strong as Hanson needs it to be. Somehow it simultaneously ensures a low crime rate among a population that doubles every few months while also having no means of preventing that population growth. Somehow ensures that there is no labor collusion and corporations never break the law, but without imposing any regulations that might reduce efficiency in any way.

All of this begins to make more sense when you realize that Hanson’s true goal here is to imagine a world where neoclassical economics is actually true.

He realized it didn’t work on humans, so instead of giving up the theory, he gave up the humans.

Hanson predicts that ems will casually make short-term temporary copies of themselves called “spurs”, designed to perform a particular task and then get erased. I guess maybe he would, but I for one would not so cavalierly create another person and then make their existence dedicated to doing a single job before they die. The fact that I created this person, and they are very much like me, seem like reasons to care more about their well-being, not less! You’re asking me to enslave and murder my own child. (Honestly, the fact that Robin Hanson thinks ems will do this all the time says more about Robin Hanson than anything else.) Any remotely sane society of ems would ban the deletion of another em under any but the most extreme circumstances, and indeed treat it as tantamount to murder.

Hanson predicts that we will only copy the minds of a few hundred people. This is surely true at some point—the technology will take time to develop, and we’ll have to start somewhere. But I don’t see why we’d stop there, when we could continue to copy millions or billions of people; and his choices of who would be emulated, while not wildly implausible, are utterly terrifying.

He predicts that we’d emulate genius scientists and engineers; okay, fair enough, that seems right. I doubt that the benefits of doing so will be as high as many people imagine, because scientific progress actually depends a lot more on the combined efforts of millions of scientists than on rare sparks of brilliance by lone geniuses; but those people are definitely very smart, and having more of them around could be a good thing. I can also see people wanting to do this, and thus investing in making it happen.

He also predicts that we’d emulate billionaires. Now, as a prediction, I have to admit that this is actually fairly plausible; billionaires are precisely the sort of people who are rich enough to pay to be emulated and narcissistic enough to want to. But where Hanson really goes off the deep end here is that he sees this as a good thing. He seems to honestly believe that billionaires are so rich because they are so brilliant and productive. He thinks that a million copies of Elon Musks would produce a million hectobillionaires—when in reality it would produce a million squabbling narcissists, who at best had to split the same $200 billion wealth between them, and might very well end up with less because they squander it.

Hanson has a long section on trying to predict the personalities of ems. Frankly this could just have been dropped entirely; it adds almost nothing to the book, and the book is much too long. But the really striking thing to me about that section is what isn’t there. He goes through a long list of studies that found weak correlations between various personality traits like extroversion or openness and wealth—mostly comparing something like the 20th percentile to the 80th percentile—and then draws sweeping conclusions about what ems will be like, under the assumption that ems are all drawn from people in the 99.99999th percentile. (Yes, upper-middle-class people are, on average, more intelligent and more conscientious than lower-middle-class people. But do we even have any particular reason to think that the personalities of people who make $150,000 are relevant to understanding the behavior of people who make $15 billion?) But he completely glosses over the very strong correlations that specifically apply to people in that very top super-rich class: They’re almost all narcissists and/or psychopaths.

Hanson predicts a world where each em is copied many, many times—millions, billions, even trillions of times, and also in which the very richest ems are capable of buying parallel processing time that lets them accelerate their own thought processes to a million times faster than a normal human. (Is that even possible? Does consciousness work like that? Who knows!?) The world that Hanson is predicting is thus one where all the normal people get outnumbered and overpowered by psychopaths.

Basically this is the most abjectly dystopian cyberpunk hellscape imaginable. And he talks about it the whole time as if it were good.

It’s like he played the game Action Potential and thought, “This sounds great! I’d love to live there!” I mean, why wouldn’t you want to owe a life-debt on your own body and have to work 120-hour weeks for a trillion-dollar corporation just to make the payments on it?

Basically, Hanson doesn’t understand how wealth is actually acquired. He is educated as an economist, yet his understanding of capitalism basically amounts to believing in magic. He thinks that competitive markets just somehow perfectly automatically allocate wealth to whoever is most productive, and thus concludes that whoever is wealthy now must just be that productive.

I can see no other way to explain his wildly implausible predictions that the em economy will double every month or two. A huge swath of the book depends upon this assumption, but he waits until halfway through the book to even try to defend it, and then does an astonishingly bad job of doing so. (Honestly, even if you buy his own arguments—which I don’t—they seem to predict that population would grow with Moore’s Law—doubling every couple of years, not every couple of months.)

Whereas Keynes predicted based on sound economic principles that economic growth would more or less proceed apace and got his answer spot-on, Hanson predicts that for mysterious, unexplained reasons economic growth will suddenly increase by two orders of magnitude—and I’m pretty sure he’s going to be wildly wrong.

Hanson also predicts that ems will be on average poorer than we are, based on some sort of perfect-competition argument that doesn’t actually seem to mesh at all with his predictions of spectacularly rapid economic and technological growth. I think the best way to make sense of this is to assume that it means the trend toward insecure affluence will continue: Ems will have an objectively high standard of living in terms of what they own, what games they play, where they travel, and what they eat and drink (in simulation), but they will constantly be struggling to keep up with the rent on their homes—or even their own bodies. This is a world where (the very finest simulation of) Dom Perignon is $7 a bottle and wages are $980 an hour—but monthly rent is $284,000.

Early in the book Hanson argues that this life of poverty and scarcity will lead to more conservative values, on the grounds that people who are poorer now seem to be more conservative, and this has something to do with farmers versus foragers. Hanson’s explanation of all this is baffling; I will quote it at length, just so it’s clear I’m not misrepresenting it:

The other main (and independent) axis of value variation ranges between poor and rich societies. Poor societies place more value on conformity, security, and traditional values such as marriage, heterosexuality, religion, patriotism, hard work, and trust in authority. In contrast, rich societies place more value on individualism, self-direction, tolerance, pleasure, nature, leisure, and trust. When the values of individuals within a society vary on the same axis, we call this a left/liberal (rich) versus right/conservative (poor) axis.

Foragers tend to have values more like those of rich/liberal people today, while subsistence farmers tend to have values more like those of poor/conservative people today. As industry has made us richer, we have on average moved from conservative/farmer values to liberal/forager values. This value movement can make sense if cultural evolution used the social pressures farmers faced, such as conformity and religion, to induce humans, who evolved to find forager behaviors natural, to instead act like farmers. As we become rich, we don’t as strongly fear the threats behind these social pressures. This connection may result in part from disease; rich people are healthier, and healthier societies fear less.

The alternate theory that we have instead learned that rich forager values are more true predicts that values should have followed a random walk over time, and be mostly common across space. It also predicts the variance of value changes tracking the rate at which relevant information appears. But in fact industrial-era value changes have tracked the wealth of each society in much more steady and consistent fashion. And on this theory, why did foragers ever acquire farmer values?

[…]

In the scenario described in this book, many strange-to-forager behaviors are required, and median per-person (i.e. per-em) incomes return to near-subsistence levels. This suggests that the em era may reverse the recent forager-like trend toward more liberality; ems may have more farmer-like values.

The Age of Em, p. 26-27

There’s a lot to unpack here, but maybe it’s better to burn the whole suitcase.

First of all, it’s not entirely clear that this is really a single axis of variation, that foragers and farmers differ from each other in the same way as liberals and conservatives. There’s some truth to that at least—both foragers and liberals tend to be more generous, both farmers and conservatives tend to enforce stricter gender norms. But there are also clear ways that liberal values radically deviate from forager values: Forager societies are extremely xenophobic, and typically very hostile to innovation, inequality, or any attempts at self-aggrandizement (a phenomenon called “fierce egalitarianism“). San Francisco epitomizes rich, liberal values, but it would be utterly alien and probably regarded as evil by anyone from the Yanomamo.

Second, there is absolutely no reason to predict any kind of random walk. That’s just nonsense. Would you predict that scientific knowledge is a random walk, with each new era’s knowledge just a random deviation from the last’s? Maybe next century we’ll return to geocentrism, or phrenology will be back in vogue? On the theory that liberal values (or at least some liberal values) are objectively correct, we would expect them to advance as knowledge doesimproving over time, and improving faster in places that have better institutions for research, education, and free expression. And indeed, this is precisely the pattern we have observed. (Those places are also richer, but that isn’t terribly surprising either!)

Third, while poorer regions are indeed more conservative, poorer people within a region actually tend to be more liberal. Nigeria is poorer and more conservative than Norway, and Mississippi is poorer and more conservative than Massachusetts. But higher-income households in the United States are more likely to vote Republican. I think this is particularly true of people living under insecure affluence: We see the abundance of wealth around us, and don’t understand why we can’t learn to share it better. We’re tired of fighting over scraps while the billionaires claim more and more. Millennials and Zoomers absolutely epitomize insecure affluence, and we also absolutely epitomize liberalism. So, if indeed ems live a life of insecure affluence, we should expect them to be like Zoomers: “Trans liberation now!” and “Eat the rich!” (Or should I say, “Delete the rich!”)

And really, doesn’t that make more sense? Isn’t that the trend our society has been on, for at least the last century? We’ve been moving toward more and more acceptance of women and minorities, more and more deviation from norms, more and more concern for individual rights and autonomy, more and more resistance to authority and inequality.

The funny thing is, that world sounds a lot better than the one Hanson is predicting.

A world of left-wing ems would probably run things a lot better than Hanson imagines: Instead of copying the same hundred psychopaths over and over until we fill the planet, have no room for anything else, and all struggle to make enough money just to stay alive, we could moderate our population to a more sustainable level, preserve diversity and individuality, and work toward living in greater harmony with each other and the natural world. We could take this economic and technological abundance and share it and enjoy it, instead of killing ourselves and each other to make more of it for no apparent reason.

The one good argument Hanson makes here is expressed in a single sentence: “And on this theory, why did foragers ever acquire farmer values?” That actually is a good question; why did we give up on leisure and egalitarianism when we transitioned from foraging to agriculture?

I think scarcity probably is relevant here: As food became scarcer, maybe because of climate change, people were forced into an agricultural lifestyle just to have enough to eat. Early agricultural societies were also typically authoritarian and violent. Under those conditions, people couldn’t be so generous and open-minded; they were surrounded by threats and on the verge of starvation.

I guess if Hanson is right that the em world is also one of poverty and insecurity, we might go back to those sort of values, borne of desperation. But I don’t see any reason to think we’d give up all of our liberal values. I would predict that ems will still be feminist, for instance; in fact, Hanson himself admits that since VR avatars would let us change gender presentation at will, gender would almost certainly become more fluid in a world of ems. Far from valuing heterosexuality more highly (as conservatives do, a “farmer value” according to Hanson), I suspect that ems will have no further use for that construct, because reproduction will be done by manufacturing, not sex, and it’ll be so easy to swap your body into a different one that hardly anyone will even keep the same gender their whole life. They’ll think it’s quaint that we used to identify so strongly with our own animal sexual dimorphism.

But maybe it is true that the scarcity induced by a hyper-competitive em world would make people more selfish, less generous, less trusting, more obsessed with work. Then let’s not do that! We don’t have to build that world! This isn’t a foregone conclusion!

There are many other paths yet available to us.

Indeed, perhaps the simplest would be to just ban artificial intelligence, at least until we can get a better handle on what we’re doing—and perhaps until we can institute the kind of radical economic changes necessary to wrest control of the world away from the handful of psychopaths currently trying their best to run it into the ground.

I admit, it would kind of suck to not get any of the benefits of AI, like self-driving cars, safer airplanes, faster medical research, more efficient industry, and better video games. It would especially suck if we did go full-on Butlerian Jihad and ban anything more complicated than a pocket calculator. (Our lifestyle might have to go back to what it was in—gasp! The 1950s!)

But I don’t think it would suck nearly as much as the world Robin Hanson thinks is in store for us if we continue on our current path.

So I certainly hope he’s wrong about all this.

Fortunately, I think he probably is.

The possibilities of a global basic income

JDN 2457401

This post is sort of a Patreon Readers’ Choice; it had a tied score with the previous post. If ties keep happening, I may need to devise some new scheme, lest I end up writing so many Readers’ Choice posts I don’t have time for my own topics (I suppose there are worse fates).

The idea of a global basic income is one I have alluded to many times, but never directly focused on.

As I wrote this I realized it’s actually two posts. I have good news and bad news.
First, the good news.

A national basic income is a remarkably simple, easy policy to make: When the tax code comes around for revision that year, you get Congress to vote in a very large refundable credit, disbursed monthly, that goes to everyone—that is a basic income. To avoid ballooning the budget deficit, you would also want to eliminate a bunch of other deductions and credits, and might want to raise the tax rates as well—but these are all things that we have done before many times. Different administrations almost always add some deductions and remove others, raise some rates and lower others. By this simple intervention, we could end poverty in America immediately and forever. The most difficult part of this whole process is convincing a majority of both houses of Congress to support it. (And even that may not be as difficult as it seems, for a basic income is one of the few economic policies that appeals to both Democrats, Libertarians, and even some Republicans.)

Similar routine policy changes could be applied in other First World countries. A basic income could be established by a vote of Parliament in the UK, a vote of the Senate and National Assembly in France, a vote of the Riksdag in Sweden, et cetera; indeed, Switzerland is already planning a referendum on the subject this year. The benefits of a national basic income policy are huge, the costs are manageable, the implementation is trivial. Indeed, the hardest thing to understand about all of this is why we haven’t done it already.

But the benefits of a national basic income are of course limited to the nation(s) in which it is applied. If Switzerland votes in its proposal to provide $30,000 per person per year (that’s at purchasing power parity, but it’s almost irrelevant whether I use nominal or PPP figures, because Swiss prices are so close to US prices), that will help a lot of people in Switzerland—but it won’t do much for people in Germany or Italy, let alone people in Ghana or Nicaragua. It could do a little bit for other countries, if the increased income for the poor and lower-middle class results in increased imports to Switzerland. But Switzerland especially is a very small player in global trade. A US basic income is more likely to have global effects, because the US by itself accounts for 9% of the world’s exports and 13% of the world’s imports. Some nations, particularly in Latin America, depend almost entirely upon the US to buy their exports.

But even so, national basic incomes in the entire First World would not solve the problem of global poverty. To do that, we would need a global basic income, one that applies to every human being on Earth.

The first question to ask is whether this is feasible at all. Do we even have enough economic output in the world to do this? If we tried would we simply trigger a global economic collapse?

Well,if you divide all the world’s income, adjusted for purchasing power, evenly across all the world’s population, the result is about $15,000 per person per year. This is about the standard of living of the average (by which I mean median) person in Lebanon, Brazil, or Botswana. It’s a little better than the standard of living in China, South Africa, or Peru. This is about half of what the middle class of the First World are accustomed to, but it is clearly enough to not only survive, but actually make some kind of decent living. I think most people would be reasonably happy with this amount of income, if it were stable and secure—and by construction, the majority of the world’s population would be better off if all incomes were equalized in this way.

Of course, we can’t actually do that. All the means we have for redistributing income to that degree would require sacrificing economic efficiency in various ways. It is as if we were carrying water in buckets with holes in the bottom; the amount we give at the end is a lot less than the amount we took at the start.

Indeed, the efficiency costs of redistribution rise quite dramatically as the amount redistributed increases.

I have yet to see a convincing argument for why we could not simply tax the top 1% at a 90% marginal rate and use all of that income for public goods without any significant loss in economic efficiency—this is after all more or less what we did here in the United States in the 1960s, when we had a top marginal rate over 90% and yet per capita GDP growth was considerably higher than it is today. A great many economists seem quite convinced that taxing top incomes in this way would create some grave disincentive against innovation and productivity, yet any time anything like this has been tried such disincentives have conspicuously failed to emerge. (Why, it’s almost as if the rich aren’t that much smarter and more hard-working than we are!)

I am quite sure, on the other hand, that if we literally set up the tax system so that all income gets collected by the government and then doled out to everyone evenly, this would be economically disastrous. Under that system, your income is basically independent of the work you do. You could work your entire life to create a brilliant invention that adds $10 billion to the world economy, and your income would rise by… 0.01%, the proportion that your invention added to the world economy. Or you could not do that, indeed do nothing at all, be a complete drain upon society, and your income would be about $1.50 less each year. It’s not hard to understand why a lot of people might work considerably less hard in such circumstances; if you are paid exactly the same whether you are an entrepreneur, a software engineer, a neurosurgeon, a teacher, a garbage collector, a janitor, a waiter, or even simply a couch potato, it’s hard to justify spending a lot of time and effort acquiring advanced skills and doing hard work. I’m sure there are some people, particularly in creative professions such as art, music, and writing—and indeed, science—who would continue to work, but even so the garbage would not get picked up, the hamburgers would never get served, and the power lines would never get fixed. The result would be that trying to give everyone the same income would dramatically reduce the real income available to distribute, so that we all ended up with say $5,000 per year or even $1,000 per year instead of $15,000.

Indeed, absolute equality is worse than the system of income distribution under Soviet Communism, which still provided at least some incentives to work—albeit often not to work in the most productive or efficient way.

So let’s suppose that we only have the income of the top 1% to work with. It need not be literally that we take income only from the top 1%; we could spread the tax burden wider than that, and there may even be good reasons to do so. But I think this gives us a good back-of-the-envelope estimate of how much money we would realistically have to work with in funding a global basic income. It’s actually surprisingly hard to find good figures on the global income share of the top 1%; there’s one figure going around which is not simply wrong it’s ridiculous, claiming that the income threshold for the top 1% worldwide is only $34,000. Why is it ridiculous? Because the United States comprises 4.5% of the world’s population, and half of Americans make more money than that. This means that we already have at least 2% of the world’s population making at least that much, in the United States alone. Add in people from Europe, Japan, etc. and you easily find that this must be the income of about the top 5%, maybe even only the top 10%, worldwide. Exactly where it lies depends on the precise income distributions of various countries.

But here’s what I do know; the global Gini coefficient is about 0.40, and the US Gini coefficient is about 0.45; thus, roughly speaking, income inequality on a global scale recapitulates income inequality in the US. The top 1% in the US receive about 20% of the income. So let’s say that the top 1% worldwide probably also receive somewhere around 20% of the income. We were only using it to estimate the funds available for a basic income anyway.

This would mean that our basic income could be about $3,000 per person per year at purchasing power parity. That probably doesn’t sound like a lot, and I suppose it isn’t; but the UN poverty threshold is $2 per person per day, which is $730 per person per day. Thus, our basic income is over four times what it would take to eliminate global poverty by the UN threshold.

Now in fact I think that this threshold is probably too low; but is it four times too low? We are accustomed to such a high standard of living in the First World that it’s easy to forget that people manage to survive on far, far less than we have. I think in fact our problem here is not so much poverty per se as it is inequality and financial insecurity. We live in a state of “insecure affluence”; we have a great deal (think for a moment about your shelter, transportation, computer, television, running water, reliable electricity, abundant food—and if you are reading this you probably have all these things), but we constantly fear that we may lose it at any moment, and not without reason. (My family actually lost the house I grew up in as a result of predatory banking and the financial crisis.) We are taught all our lives that the only way to protect this abundance is by means of a hyper-competitive, winner-takes-allcutthroat capitalist economy that never lets us ever become comfortable in appreciating that abundance, for it could be taken from us at any time.

I think the apotheosis of what it is to live in insecure affluence is renting an apartment in LA or New York—you must have a great deal going for you to be able to live in the city at all, but you are a renter, an interloper; the apartment, like so much of your existence, is never fully secure, never fully yours. Perhaps the icing on the cake is if you’re doing it for grad school (as I was a year ago), this bizarre system in which we live near poverty for several years not in spite but because of the fact that we are so hard-working, intelligent and educated. (And it never ceases to baffle me that economists who lived through that can still believe in the Life-Cycle Spending Hypothesis.)

Being below the poverty line in a First World country is a kind of poverty, but it’s a very different kind than being below the poverty line in a Third World country. (I think we need a new term to distinguish it, and maybe “insecure affluence” or “economic insecurity” is the right one.) A national basic income could be set considerably higher than the global basic income (since we’re giving it to far fewer people), so we might actually be able to set $15,000 nationally—but to do that worldwide would use up literally all the money in the world.

Raising the minimum income worldwide to $3,000 per person per year would transform the lives of billions of people. It would, in a very real sense, end poverty, worldwide, immediately and forever.

And that’s the good news. Stay tuned for the bad news.