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Where Shall We Meet

23 Sep 2026 · 52m · 21 chapters

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On Prophecy with Carissa Veliz

In short

Carissa Véliz argues that AI and other powerful actors function like “the new Oracle of Delphi” by turning predictions into instruments of power. Predictions, she claims, are not neutral forecasts: they are speech acts that can imply orders, encourage “obeying in advance,” and shape outcomes—especially when they target people through institutional decisions (credit, bail, sentencing, school tracking). She contrasts good uses (weather forecasting, planning hospital capacity with resilience) with harmful uses (fairness and resource allocation framed as objective prediction). Key examples include: credit/bail algorithms, election polling discouraging turnout, the “turkey” self-confidence before slaughter, and prediction markets being gamed (e.g., a blow dryer manipulating a sensor reading). She also criticizes prediction markets for gamifying life and enabling manipulation. She recommends treating predictions as hypotheses or invitations, emphasizing preparation, agency, and declarative values over “inevitable” futures.

Guests

Carissa Véliz (Associate Professor of Philosophy at the Institute for Ethics in AI; Oxford Hartford Tutorial Fellow; author of Privacy is Power; editor of Oxford Handbook of Digital Ethics; advised UK/Spain governments; UNESCO Women for Ethical AI; POTON Foundation board member). Hosts: Umira Stari and Natasha McElhone.

Written by AI. May contain mistakes.

Chapters

0:45

Understanding the Core Thesis of 'Prophecy'

Carissa Véliz summarizes the main ideas of her book, linking AI to historical methods of prediction.

“bail algorithms, and tech CEOs, and arguing that a prediction is never a neutral forecast, but an instrument of power.”
2:32

The Nature of Predictions by CEOs

Discussion on how predictions made by CEOs serve as implicit orders rather than neutral forecasts.

“It's about how AI is the new Oracle of Delphi, if I had to say it very, very short.”
5:30

Questions to Consider About Predictions

Exploration of the critical questions one should ask when faced with predictions and their implications.

“So if it's about the future, then you can start asking questions like, who is this person?”
6:46

The Impact of Predictions on Reality

Carissa explains how predictions shape reality and the importance of questioning their sources and data.

“It gets produced, often partly through prediction.”
8:08

Types of Predictions and Their Implications

Discussion on different types of predictions and their ethical significance in shaping human behavior.

“So one important distinction is between predictions about things and predictions about people, even though it's not as clear cut as I'm making it sound.”
11:43

Scientific Predictions and Their Relevance

Exploration of what constitutes a scientific prediction and its distinction from other types, emphasizing truth and justice.

“So if I try to predict the weather half an hour from now, I'm probably going to get it right.”
14:00

Understanding Scientific Predictions

Explore the complexities of making predictions scientific, especially in relation to human behavior and environmental phenomena.

“not facts, and because justice depends on facts and kind of a causal chain of evidence.”
17:34

The Role of Institutions in Predictions

Discuss the importance of institutions in making predictions and the challenges they face in ethical forecasting.

“Yeah, I mean, we also don't know if the planet is going to continue on its trajectory, right?”
21:36

Ethics of Predictive Justice

Examine the ethical implications of using predictions in criminal justice and the accountability issues it raises.

“So the use of prediction in cases of deciding who gets charged, whether somebody gets bail, sentencing, all of that is so alarming.”
25:50

Impact of Electoral Polls on Democracy

Analyze how electoral polls can influence voter behavior and undermine democratic processes.

“And, you know, you might not be able to prevent that it rains and, you know, things get flooded, but you can certainly prevent electoral polls.”
Show all 21 chapters
28:00

The Dangers of Group Mentality in Voting

Discussion on the influence of mob mentality on voting behavior and individual thinking.

“So now that we have this, wouldn't it be good to know how many people want to vote for Trump so that the diehard Democrats make it to the polls next time?”
29:40

The Impact of Predictions on Personal Development

Exploration of how predictions can shape identity and the consequences of labeling youth.

“But equally, I don't want to live in a vanilla society where there is in fact a lack of expression and transparency in what people really think and feel.”
31:20

Self-Fulfilling Prophecies in Medicine

Analyzing the consequences of self-fulfilling prophecies in medical decision-making.

“And medicine is a great example because it's very hard to make decisions and largely we do have to depend on predictions, but it can have catastrophic consequences.”
33:00

The Complexity of Making Predictions

Discussion on the difficulty and moral implications of making predictions in uncertain situations.

“survive, but that somebody who's older has lived more and so in a sense has been luckier in that way.”
34:40

The Value of Predictive Games

Examining personal predictions as a tool for engagement and preparation for future events.

“We're just so uncomfortable with the idea that it's not a fact.”
36:20

The Ethics of Prediction Markets

Critique of prediction markets and their potential to create harmful incentives.

“And I think that's all like good and valuable work to do, so to say.”
39:40

Innovation vs. Criticism in Technology

Discussion on the role of entrepreneurs in technology and the importance of diverse perspectives.

“they're capitalizing that company, and so that is adding value that is not there in prediction markets.”
42:01

The Importance of Diverse Perspectives in Innovation

Learn why diverse viewpoints lead to better products and the role of entrepreneurs in shaping the future.

“So I think entrepreneurs are incredibly important.”
44:42

Rethinking Predictions: Embracing Adaptability

Explore the significance of adaptability in planning and the downsides of rigid predictions.

“what I'm going to do is I'm going to describe to you the future that I want to inhabit and I'm going to invite you to build it with me.”
46:34

Agency and the Unwritten Future

Understand the importance of acknowledging agency in shaping future outcomes and preparing for uncertainty.

“That was my takeaway about predictions in organization.”
48:53

The Role of AI in Creativity

Discuss the implications of AI taking over creative tasks and the value of human creativity.

“And I guess the other point that you made, that also Natasha made right now, is preparation instead of prediction sometimes is the right approach.”
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Transcript

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0:14Welcome to the Where Shall We Meet podcast. Our guest this week is Carissa Véliz, who is Associate Professor in Philosophy at the Institute for Ethics in AI and Tutorial Fellow in Philosophy at Hartford College, Oxford University. She works on privacy, digital ethics, and the ethics of AI, and her new book argues that AI has become the new oracle of Delphi. The book is called Prophecy, Prediction Power and the Fight for the Future. It is a history of prediction, as much as a book about AI, tracing the line from ancient oracles to credit scores, bail algorithms, and tech CEOs, and arguing that a prediction is never a neutral forecast, but an instrument of power.

0:56As she points out in the conversation, for all the thousands of books on how to forecast, nobody had yet written one on the ethics of it. Carissa is also the author of Privacy is Power, an economist book of the year translated into seven languages, and the ethics of privacy and surveillance. She's also the editor of the Oxford Handbook of Digital Ethics. She has advised the UK and Spanish governments, sits on the board of the POTON Foundation alongside Tim Berners-Lee and is a member of UNESCO's Women for Ethical AI expert group. We talk about, is AI the new oracle of Delphi? When a CEO predicts, is it a forecast or an order?

1:37Obeying in advance. A prediction can never be a fact. The turkey's disappointment at Thanksgiving. Dispolling corrupt democracy. Why a self-fulfilling prophecy is the perfect crime? A blow dryer, a sensor, and what's wrong with prediction markets? Is AI doing the creative work while we are doing the boring jobs? Let's not prophesize.

2:06Hi, this is Umira Stari. And Natasha McElhone. And with us today we have... Carissa Belis. Hey Carissa, thanks for taking the time. Thank you so much for having me. So we've written a book called Prophecy. And we want to make sure that we get all our listeners along for the ride with us. So it'd be nice if you could just maybe summarize the core thesis of the book for everyone to be on the same page. It's about how AI is the new Oracle of Delphi, if I had to say it very, very short. But it's a very broad book because it's about prediction. And I think the average person has probably never thought about it, but our lives hang in the balance of predictions, from the decisions that governments make for us to hospitals, supermarkets, anyone who gives you an opportunity, whether it's an employer or a bank or an insurance company.

3:00And even though the book is about AI, it's also about the history of prediction and how we have used prediction along the centuries and how, even though some of the methods we use are very different. The political roles that prediction play are not different enough to make us feel at ease with it. Okay. To jump right in, when a CEO says, in five years, AI will do everything, x-ray that statement for us, what's actually going on in the way you see it? There's so much that's going on. On the surface, it seems like this is a person with authority making a statement about the future that sounds like a description about the future.

3:45But the first thing to note is that this person is a business person. They're not a scientist, they're not trying to figure out the truth, they're trying to sell you a product. And when you analyze predictions as speech acts, and speech act here is a term that is used by philosophers to signal that sometimes sentences don't describe the world, but do something. So for example, when a civil servant marries two people, they're not describing the world, they're marrying two people. And in the same way, when you issue a prediction, often there's a kind of implicit order. So for example, if I tell you, Omid, that tomorrow is going to rain, I might be telling you, take an umbrella or postpone that event that you were going to.

4:29And when a tech executive says that we're going to use their product for everything, they're saying, go out there and buy my product as soon as possible, because otherwise you will fall behind the curve. And on the other side of the equation, it's the listener. And if the listener hears that prediction as if it were a fact and actually does what the prediction implies to do, then they're doing something akin to obedience or just they're obeying an order. And I'm reminded of Timothy Snyder's idea of obeying in advance, this idea that one way in which dictatorships advance is when people start obeying orders before they're issued.

5:11And this is one way that orders are issued before being an explicit order. And whereas if you listen to it as a prediction, suddenly, immediately questions kick in. Because if you know it's a prediction, then you know it can't be a fact because facts belong to the present or the past, not to the future. So if it's about the future, then you can start asking questions like, who is this person? And why are they making this prediction? Who stands to benefit? And where does it come from? Does it come from data? And what kind of data? And who collected the data and why? And if it's not from data, then where does it come from?

5:43And what kind of data might we not be collecting that would show a different kind of perspective? And more importantly, is that the future that I want? And if not, what am I going to do about it? I love one of the main points that you make throughout the book is that prediction pretends to measure or reflect what it is that we're seeing. But in fact, it bends what we're seeing in the favor of whoever is predicting it. And you have this wonderful invitations or suggestions at the end that are antithetical to predictions. and one of them is to look at the sources of where the prediction is coming from and where the data has been gathered and why that particular body has made these predictions.

6:28One way to put it is when you listen to a prediction, it's not that you should dismiss every prediction, it's that it's a moment to ask questions. And sometimes the questions will lead you to say, well, this is a pretty reasonable prediction and it can be useful. And sometimes it'll lead you to run the other way as fast as possible. And another way to put it is that the future does not get predicted. It gets produced, often partly through prediction. You say in your book that algorithms, I've personally found this incredibly compelling and had never thought of it in this way. But it's been an instinct or a feeling that I've had that you've articulated for me, which is that algorithms rehash history.

7:09And by relying too much on their prediction, we're sort of excluding all of the other possibilities. We're writing off, as you say, the outsiders, the misfits, the people who don't fit in to being selected for what's worked before, if you like, who are disruptors. And that's why the AI predictions are so often quite conservative, unless it's hallucinating. And that's another conversation, which is interesting because James... Or algorithms that are not based on data, right? you know the alpha folds etc or their bootstrap but then they kind of just explore a different space but I would love to kind of understand you're implicitly and maybe explicitly actually already creating different categories of predictions how do you how would you slice this world up because I have a way to organize it and I think Natasha has a way to organize it how do you feel like what type of predictions exist so I think that there are many ways to cash it out.

8:07But some ways are more appropriate to make ethical challenges more salient. So one important distinction is between predictions about things and predictions about people, even though it's not as clear cut as I'm making it sound. It's a bit of an illustration more than tracking reality precisely. But in essence, when I make a prediction about the weather, it's not going to affect the weather. If it's going to be cold, it's going to be cold, no matter what I predict. But when I make predictions about human beings, it has a high likelihood of affecting those human beings. If I do anything with the prediction, even if I think I'm not doing anything with a prediction, it changes how I view the world and therefore how I act in the world.

8:51And there are many studies about how our expectations partly shape reality. And when you think that even an animal is stupid, lo and behold, they act stupidly, partly because you mistreat them. And when you think they're brilliant, they act better because you're treating them better, even when you're not realizing, even when you don't know that you have that bias. And however, the reason I say that it is a bit of a simplification is because even in the case of predictions about things, people can use them and abuse them in ways that still have to do with power. So if I predict that a meteorite is going to hit the earth, I can create a lot of panic and use it for political purposes, say, to get the people to give me more power than would be reasonable.

9:36And so it's not the only distinction that matters. But another distinction that I think is very important is predictions about things that follow a normal curve and predictions about things that don't follow a normal curve. And so the normal curve is a statistical pattern that many phenomena in nature follow. So, for example, height and weight follows a normal distribution. So most people weigh and measure roughly similarly. And there are a few outliers. There are people who are taller. There are people who are shorter. But there's a limit. You can't have someone who measures one centimeter. Just because of our physiology, it's impossible.

10:21And you can't have someone who measures much more than two meters and a bit because eventually their heart couldn't deal with it. And so the extremes are not that far away from one another. However, in many other kinds of phenomena, like, for example, earthquakes, so there are some natural phenomena, or many social phenomena, like sales of music records or books, the extremes are so far away from each other that the normal curve disappears. It doesn't make any sense because, in essence, the outlier is so far off that for practical purposes it could be infinite. So when you have an earthquake that can destroy whole cities versus an earthquake that's very, very almost imperceptible, the normal curve just falls apart.

11:15And the same with having books that don't sell a single copy and then having books that could sell millions of copies. And then finally, a third important distinction is whether the prediction is about the very proximate future or whether it's very far off in the future. So the more proximate the prediction, the higher it's likely that we can predict. So if I try to predict the weather half an hour from now, I'm probably going to get it right. If I try to predict the weather 10 years from now, I'm probably going to get it wrong. Well, in England, yeah. In England, it's a bit riskier. Yeah, no, that's great.

11:57Thanks for making those distinctions. What you say with your distinction about things is, for me, everything that falls into the notion of scientific predictions as well, right? And as you said, right, when there are real patterns of nature, and your caveat is obviously well warranted, I guess the data set around earthquakes is maybe also not perfect yet, right? If you had hundreds, millions of years of earthquakes, you probably had a distribution that's a little bit better than since we've started recording them. But what we shouldn't take away, or at least what I would not want people to take away from this book, is that they should not believe in some of these scientific predictions that people are trying to make in good faith about the future when they're in the labs and don't have any business interest in the outcome.

12:43But they're trying to kind of... Just at the outset, if we put them in sort of four categories, that the weather, the physics, the astronomy, the scientific based on sort of hypothesis or drug trials or whatever, entrepreneurial, as far as you're concerned, that sort of visionary and beneficial for innovation and capitalism. And whereas Carissa, if I'm not speaking out of turn and me, might feel that some of these things become self-fulfilling prophecies. And then And the institutional ones, which are the most damaging, maybe the credit scores and parole or whether you get insured or whether you get a mortgage and all of those predictions that are made about people's capabilities, if you like, or the school child who's told that they're going to fail.

13:27And I guess it's the fourth one. So we're in scientific right now. We're in scientific right now. My question was around scientific. Yeah. So my sense is that what matters about the fourth one is not that it's institutional, because the government also makes predictions about supply chains and about the weather and about all kinds of things that are kind of necessary to plan. And what matters is that those are spheres in which the two values that should be paramount are truth and justice. And those two are in tension with predictions, because predictions are hypotheses, they're not facts, and because justice depends on facts and kind of a causal chain of evidence.

14:10So let's go to science first. So I am tempted to write a paper about what makes a prediction scientific, because it's not as straightforward as it might sound. So of course it helps when the person making the prediction is a scientist, but not because a scientist is making a prediction makes it scientific, obviously. Somebody like Jeff Hinton has made predictions about politics that I think are absolutely wrong and that he's a scientist doesn't make them any more scientific. So part of what makes a prediction scientific is that it's inscribed within a scientific process. And interestingly, the scientific process is a social process.

14:50It's not a physical process. I mean, it includes physics, but it's about the scientific method. And so one of the examples I give of the best case uses that I have found of AI is using it to predict how molecules are going to behave when they interact with one another. And that is helpful to try to come up with drug discovery, new materials, that kind of thing. But the reason it's scientific is because you treat it as a hypothesis. The hypothesis narrows down possible molecules that seem promising. And then you test it out in the lab as you would. And you go through randomized control trials and peer review and all.

15:29And that's what makes it scientific, not the use of AI and not the use of prediction. So when it gets really tricky is predictions about people. Because you might think, okay, look, let's treat predictions as a hypothesis. But that's also not enough, because if your hypothesis is affecting the reality it's purporting to predict, then you're messing with your research subject. Yeah, placebo, nocebo. And what's tricky is that there's no way to do it with human beings. you will affect them. And so the only way to treat prediction scientifically in the context of human behavior is if you have randomized control trials, if you have a control group that is similar, and that you can tease out the influences.

16:16Makes sense. Why don't we stay on the institutional since you already addressed it and Natasha brought it up? One more comment about scientific. So you mentioned how, you know, if we had a larger database for earthquakes, then maybe we would be better at predicting them. And I think this is actually questionable, because earthquakes don't follow a normal curve, it's one of the cases that can lead us to the illusion of it being predictable. So because earthquakes tend to happen when and where two tectonic plates meet, then if we know where the tectonic plates meet, then sure, we can predict where it's likely to happen.

16:53But if it doesn't follow a normal curve, then no matter how much data points we have, we might not predict how strong the earthquake might be because there might be an earthquake stronger than we've ever seen. And so even though I'm very much in favor of using prediction in science and using it well, my book should introduce a little bit more of a critical mind towards even scientific predictions. Because in the case of climate change, for example, and I've talked with people in the book as well, who deal with floods, their point is that, well, there's no database about the future, and we don't know what climate change is going to look like.

17:30So our best predictions could be really bad. Yeah, I mean, we also don't know if the planet is going to continue on its trajectory, right? But we have a lot of data and a lot of information from many years of looking at this data that assumes that it should. I think I agree with you. I mean, the other question is, what's the alternative? Well, that too. But I would say, I would push back a little bit and say, I think you're right. But I would say it just depends on how big is the data set, right? And you're absolutely right. I just don't think that it's okay. It does not depend on that. It does not depend on how big is the data set.

18:06So one of the illustrations I give in the book is the turkey, right? So there's a turkey and it has a wonderful caregiver. It keeps it warm and feeds it. And every day that passes, the turkey is more and more confident that it has a wonderful caretaker and the life is going to be good. And, you know, the more data points it acquires, the more misguided they are, you know, in this illusion. And it thinks like, OK, one more month and it's going to be 30 data points more. And surely that's just further corroboration. And the irony is that the turkey will feel the most safe the night before it's murdered.

18:42Yeah, but like, obviously, what you're saying, I get the point. But that is a single observer, right? And as humans, we can see beyond a single observer. But a neutral observer could look at planets like Earth and look at the distribution there and could figure something out. It's a hypothetical conversation. But like, I like that you're pushing back. That's good. So yeah, let's go back to institutional. You were saying it's not really about the institution. I like that you say that because what we don't need right now is more people not really at all giving credence to institutions and pushing back against institutions writ large.

19:19Some institutions are well-meaning, are important, they're doing good things. It is important to be critical, but not necessarily to an extent that is essentially saying let's have anarchy in society, right? You mean democratic institutions? Democratic institutions, universities, whatever it may be, right? There are some institutions that are well-meaning, making predictions, trying to take whatever facts they can find and try to extrapolate them in some shape or form. And that is required, as you said, Carissa. So can you give us good and bad institutional examples maybe here? Yeah. And I think one of my worries is that people in these institutions, well-meaning and not so well-meaning and everywhere in between, actually don't understand these points that I'm making about prediction.

20:00because it's incredible. But in the whole history of humanity, even though we have thousands of books on prediction and there are academic journals on how to forecast and articles and all of that, there wasn't one book on the ethics of prediction. And we actually haven't made some, which is incredible. But sometimes these things happen. We just have gaps. We have major blind spots. And so one good use of prediction within an institutional setting is the weather. You know, if you live in the UK, OK, you will look at your weather app many times a day, possibly. And of course, that's an institution providing it.

20:35The government supports it. There are all kinds of sensors and agencies and scientists and all kinds of people working on it. That's a great example. Another good example are decisions like how many hospital beds do we need? It's not only about prediction. It's also about preparation. And the difference here is that you prepare when you realize that there are things that you can't predict. So in the UK, before COVID hit, we were very proud to have a very lean system. And then when COVID hit, suddenly it didn't seem like such a good idea to have less hospital beds than the rest of Europe. Yeah, you talk about redundancy and the safety of having some of that in the book, which I thought was a really salient point.

21:22Exactly. So it's a combination between predicting what you can predict and then realizing what you can't predict and trying to prepare for that. and being as resilient as possible. And then a bad use of prediction in institutional settings is, like we said, anything that has to do with fairness. So the use of prediction in cases of deciding who gets charged, whether somebody gets bail, sentencing, all of that is so alarming. So you're saying that should always be human judgment? Isn't that also fallible? Yes. And many of the predictions that I'm criticizing are human predictions, not algorithmic predictions.

21:59It doesn't matter. It shouldn't be based on prediction. It should be based on facts. Right. Those humans may argue it's based on fact. You've already committed two crimes. You're going to probably run away or something like that if we allow for bail. Right. They pretend that it's about fact. How do we call out that? Well, I think this very simple point is profound in its implications. And I doubt that many people have thought about it. and I certainly didn't find it in the literature, that a prediction can never be a fact. It's a very simple point with profound implications. And even just that, yes, you committed two crimes.

22:34Those are the facts, if they are facts. That you will likely do X is not a fact. At best, it's an educated guess, and it should be treated as such. And so one of the examples I give, in the UK, the police can have the discretion to say, okay, we think this guy is guilty, we found footage of a violent attack, but we think a jury wouldn't convict him for whatever reason, because the jury is sexist, because the jury is classist, whatever. They don't have to do anything else to not do their job. A prediction allows for them having no accountability. And that's not even an algorithmic prediction. When you add algorithms, you just shroud the accountability more and more and more within layers of obscurity.

23:25But it's the same principle. And it is a perfect recipe for injustice. Again, I'm apt to sort of ricochet about because the minute I hear one thing I want to counter and sort of say, but aren't elections, they're predictions about governance, aren't they? And the example that you cited, who's running those polls? I mean, a myriad of different people. It's very, very difficult to find the sources because I tried in our last election to find out where the data was being collected from. I could not get to the bottom. but I think you cite in your book when there was an assumption that Hillary was going to get in and so a whole swathes of Democrats just didn't even go out to vote because it was a sort of slam dunk was that have I misquoted you?

24:11No you haven't so one of the concerns with election polls in the form of a prediction is that they tend to distort democracy no matter of the effect they have. And they can have opposite effects, but both are bad. Ideally, you want people to vote according to their own conscience. You want people to be well informed, to believe something, and then to vote according to that. But when you include electoral polls, you start trying to push people one way or another. So if a candidate seems very popular, people who support them might say like, well, I don't have to vote because they're gonna win anyway.

24:47So I can just stay home. And people who don't support them might say like, well, well, I'm not going to vote because they're going to win anyway, and I'm not going to waste my time. And so no matter the effect that electoral polls have, they tend to steer people away from their own conscience and towards strategic voting. And I think that dilutes democracy in an important way. I completely agree with that. And I think it affects things hugely. But I don't know, how do we mitigate against that? Do you say we're going to ban predictive polls until the day of the election. What's the counter? What's the solution to this?

25:23Let me throw something weird in there. I think that we lost the remain vote because it was a very rainy day in London that day. And a lot of the tube stations were flooded. And people didn't go voting. Force majeure always can interfere. Now we're saying polling is human made. Force majeure is something else, right? But I think a lot of influences that essentially contribute to an outcome of an election, right? Yeah. And as you say, it's an act of interference. And, you know, you might not be able to prevent that it rains and, you know, things get flooded, but you can certainly prevent electoral polls.

25:57So one of the suggestions I make in the book is that in most countries for the 24 hours before the election, you're not allowed to do that anymore. And maybe we should extend that time. Maybe we should extend it. By how much? I don't know. But we could have a public debate, maybe a week, maybe two weeks, maybe more. I don't know. But to foster people thinking for themselves and encouraging them to vote out of their own conviction. And I think that comes under the same umbrella as obligatory voting. I just think if you know that it's the law that you have to cast your vote, you're liable to at least think about it a little bit beforehand and to get some information, right?

26:40Okay, so let's say it's not a prediction. is just saying, okay, right now we polled and let's assume there's an integrity in the process and we have polling that is reliably saying what the state of the current opinion is. Is that some information that we think we shouldn't be sharing? It's not making a prediction, right? I think so, because I think people cannot avoid making predictions. And so we should help them avoid it when it's helpful to avoid it. Because first of all, it's a very big assumption. to think that, you know, the poll is going to be right. Because many people, for example, in the Trump election, at least anecdotally, there were people who were ashamed of voting for Trump or who didn't want to be confronted with that decision, but who were going to vote for Trump.

27:28So when the pollsters asked, they lied. And so the assumption that is going to be accurate is a very big assumption, and you can't control that. And so it's an assumption that I don't want to accept. But, you know, it's also something that can help galvanize people to go out to vote against autocrats, right? What I'm saying is it cuts both ways in some shape or form. No, because Carissa's point is that the people who are going to vote for autocrats maybe feel socially pressured. Maybe now we're in a zeitgeist where people don't give a hoot anymore about being honest. I think that's what certainly Trump managed to create in this world.

27:59People would say and declaratively, proudly so, that they will vote for Trump at this point, right? So now that we have this, wouldn't it be good to know how many people want to vote for Trump so that the diehard Democrats make it to the polls next time? We should all make it to the polls. We should have a culture in which we should all make it to the polls. Because otherwise, what you're encouraging is the mentality of the mob. Like, where is the mob going? And it could go the other way as well. And the point is that you can't control that. You can't control that kind of group mentality. Human beings are social beings.

28:32We tend to be followers. And so why not try to limit those tendencies to encourage people to think for themselves? I have really little pushback on everything that I read in your book. Like I say, for me, it really highlighted so many things that I felt. But where you talk about, let's say, casting an opinion on a person or someone's future, inadvertently and clumsily. so oh but you know this kid doesn't perform well at school or this kid's dyspraxic so he's not going to be able to play football whatever it is so that then embeds in this nascent mind that you know they're incapable of doing certain things my worry though is we've been in a culture in schools in a lot of schools recently where everyone can do everything and everyone's a winner and there is no opinion ever expressed in fact it feels like a lack of care because it's just a swathe of optimism and positivity and nothing specific that's perhaps helpful and galvanizing.

29:34And, you know, very often the people who've been our greatest critics in life are what create a lot of our identity, right? We kick against it. I have a question around that. I get you and I get the point. But equally, I don't want to live in a vanilla society where there is in fact a lack of expression and transparency in what people really think and feel. I completely agree. and I worry that students are being infantilized, that they're not ready for real life. And real life is something that we can't protect them from, even if we wanted to, because they will encounter evil people and hard moments and sickness and death, real hardship.

30:14But I think that the way forward is not to cash out things in terms of predictions that can discourage people, but to cash it out in terms of excellence. So if somebody does a shoddy work, then you tell them it's terrible work, but you don't make a prediction that they're going to continue to make terrible work. Because some people will be strong enough to defy that prediction, to get riled up by it and say, oh yeah, I'm going to prove you wrong. But a lot of people will not. And it depends on character traits and depends on the people they have around them and depends on the examples they come across.

30:49It depends on many things. But I think it's more constructive to assess the quality of the work without expressing a judgment on the future of that person. That makes sense. There's a term that I like. You call self-fulfilling prophecy the perfect crime. Do you want to explain what you mean by that? One of the risks of self-fulfilling prophecy is that they don't create any error signals. And so you cannot prove that they cause the phenomenon. So one example that makes it very tangible is in medicine. And medicine is a great example because it's very hard to make decisions and largely we do have to depend on predictions, but it can have catastrophic consequences.

31:32So when you have scarce medical resources and you have two patients and you can only attend to one of them, you make a prediction of who is more likely to live. And then you give those resources to that patient. But a prediction is just an educated guess. And you never know whether the other patient might have lived. So they will probably die because they didn't get the medical resources. And had they gotten the medical resources, maybe they would have lived. and that's one case in which you never get to collect the data of the counterfactual but the same thing happens when we don't give someone a job or we don't give them a loan or another kind of opportunity that you never get to know what could have been different and the case of medicine is very useful because the patient dies so it's just all the more obvious that the data doesn't get collected.

32:26But if selections have to take place, whether it's due to limited resources, or whether it's due to time, or whether it's due to just simply not being able to do everything all at once, what would be your favoured method? I don't know. I think that's a very complicated question for which there is no simple answer. But the gist of what I'm saying would be to put less weights on prediction and more weights on other potential factors. Like, for example, whether somebody's young, but not that it matters that they're young because they are more likely to survive, but that somebody who's older has lived more and so in a sense has been luckier in that way.

33:08And it's a terrible decision to make because you can also argue that that's ageist in a way. But medical dilemmas push us into making these impossible decisions in which no matter what you do it feels like you're doing something wrong it feels like the best you have available is to do the less wrong yeah because that's an interesting conundrum because what happens if the person who is older and maybe has more dependence and maybe has accrued you know more relationships in their life or is doing a lot of good in a community um and you take that person out and the younger a person who hasn't yet started makes some choices which are far less community driven or that you know they're going to be extractive rather than contribute I mean we just that's a prediction in of itself right but you might also cash it out in terms of judgment so that person you know was got hurt by doing something very risky you might judge them for it and there's a whole debate that we had here and I don't want to reveal what I think about it because I it's too complex to go into that rabbit hole.

34:14But the point is that predictions take away the dilemma and make it seem like, oh, we're making this objective decision. And we're not. We're not facing the moral dilemma up front. We're hiding it behind a prediction that seems very objective, but might not be as objective. Yeah, I think your point is just be declarative. And then we can always question whether the values are the right values or not, and, you know, correct for them. But if we say something predictive, then we're taking that away. As if it's a fact. And also, I think the other point that you make throughout the book, which I believe in so firmly, and particularly the older I get, which is just our discomfort with uncertainty, our lack of acceptance that you, I think you say in the book, you'd rather, we would rather have a poor decision, a bad decision than no decision.

35:05We're just so uncomfortable with the idea that it's not a fact. Okay, so this is where I have to come in briefly. because I'm a weirdo. So at the end of last year, I sat down for two days and I came up with 100 predictions for 2026. He does this, by the way. You know, who wins the World Cup? Who's going to win the Oscars? Who's going to, you know, where's the dollar going to end up vis-a-vis the euro? I predicted correctly that Maduro is going to be taken out. You know, it's like various different things. This is just a game between me and myself, right? I'm not trying to exert power over anybody with these predictions.

35:40But this point of like, yeah, we should be comfortable in the unpredictability of life. I totally agree with that. I want to live in the moment. I don't want to know everything. But doing this, one makes me care about this year much more in a different way than if I had not thought about these things. It just makes me someone that comes to conversations prepared with an opinion. So I think sometimes these predictions can be a real good tool to allow us to actually maybe triangulate what our values are for this year in hypothetical future events that we anticipate or that are like things in the calendar that are going to happen anyway.

36:16And we take a side and we think about what side we want to take in advance. Right. And I think that's all like good and valuable work to do, so to say. That's very interesting. So first, you're not the only person to do this. So a couple of very prominent people who do this is Kiko Llaneras in El País does this every year. and then Azim Azhar does this as well and there are others. The point you make that when you make a prediction and then you track it you care more about it and it makes you better informed is a very interesting one because I think it is partly correct but it's also an incomplete view.

36:55As you say it makes you take sides and sometimes that is problematic because you might be betting for someone to die or you might be betting for another catastrophe to fall because suddenly you have skin in the game and you could benefit from it especially if you bet um if you bet money which is not your case but you know you can see how it's it steps in that direction and depending on how much you bet you might then be tempted to influence the situation and we have many examples of this happening in prediction markets policy polling market yeah exactly um an employee in open AI, traded with insider information.

37:36And this other guy, I don't remember which airport, used a blow dryer to increase the temperature measure. What? He didn't hear about this yet. So he bet on what would be the temperature in the Paris airport or something. I think it was the Paris airport. And then to make that happen, he just used a blow dryer close to the sensor. And voila, technically you won the bet. So you can see how that creates incentives to interfere with the situation. And sometimes that might be good. You know, if you're betting for the world to become a better place and you want to try to build a better place, then wonderful.

38:13But you can see how that can go quite wrong. So would you say that prediction markets writ large are not worthwhile? Or I mean, you know, these are outlier kind of say bad eggs and the bad eggs exist everywhere, right? Like people do insider training on public markets too, right? So what's your thought in general about calcium polymarket in these places? I think they're a terrible idea. First, they gamify life. They produce the incentive for citizens to benefit out of each other's miseries. And I think that's the wrong incentive to produce between citizens and even citizens of the world, even just human beings.

38:49Second, they create the illusion that they can be more precise because they can harness the wisdom of the crowds. That's the only reason why you would have prediction markets, that and entertainment. However, the first thing to note is that this is not a diverse bunch. This is mostly young men or youngish men making bets, very much part of the same culture. But even if it was diverse, and even if it was for a while more precise than experts, The danger is that, yes, of course you have bad eggs everywhere, but in this case, they can completely distort the market in a way that is very hard to do in the stock market.

39:34There are two differences with the stock market. First, with the stock market, when somebody buys stock from a company, they're capitalizing that company, and so that is adding value that is not there in prediction markets. But secondly, the stock market is much larger, And so it's much harder to influence in a way that a prediction market, if you're a trillionaire in a prediction market, and there's this one prediction that you really depend on that can really make you filthy rich, or it can give you a lot of power, then you just have to wait for the right moment. And it doesn't matter how many years of pretended accuracy that prediction market has.

40:13You only need one powerful bad egg, as you called them, to wreak havoc. Fair. um i think if we limited the type of predictions that are allowed to be made on these markets right say you make it about the world cup or you make it about other things i don't know so things that are like neutral not like about people or misery or all that as you say and if it were one vote per person maybe that would make it a better thing um right so i think i always try to find ways to design them better and i think maybe there is some value in that um but i guess that's a discussion for another day. I am in your book.

40:49You know, you obviously talk about tech pros. And, you know, there's a lot of criticism that we can level against tech pros. And I'm with you on that on many of the counts. But I'm not a tech pro, I'm a tech guy, right? And as a tech guy, and as an entrepreneur, what I very much do day in, day out, every morning when I wake up until the evening is I'm predicting a future, designing products and surface areas and user experiences for people to fall in love with. And I'm trying to bend the future and the world into a direction where this thing that I'm inventing or creating is going to be used by everyone.

41:30And in the process, I'm telling stories about the future, the way I believe it to be, the way I want it to be. so um i think a lot of innovation and a lot of productive you know output is coming through that act right and so how is that different from the things that you're criticizing or how am i how am i doing something wrong here how are you culpable how am i culpable i love this question so i'm very grateful for it so first of all i try to avoid the term tech bro i think i vanished in the book. You didn't say it, but it is obvious. Okay. So I think entrepreneurs are incredibly important. And in fact, one of the things that I tried to incentivize with this book is innovation much more than regulation.

42:16I want young people to look at what's out there and say, I can do better. I can definitely do better. And so I want people to think. I think one of the criticisms that there are so many men building these systems is that when we have a more diverse culture, we come up with better products because we have more points of view. And so that we're having this conversation already speaks well in favor of you. And in fact, I am so in favor of entrepreneurs that some days I am tempted to quit this band and join your band. So it's not at all that I think you're doing something wrong. I think that if you're trying to create a product, you said you're trying to create a product that people will fall in love with.

43:01And that's very important. But what I would like to see is products that make the world a better place and people fall in love with. And when you talk about the future, first of all, even if you talked exactly the way that tech executives talks, I don't think you would be doing anything wrong with it. I think that what is inappropriate is for people to hear it as a fact and for reporters to report on it as a fact and for governments to ask for their predictions as if there was a fact. That is wrong. So as long as we're all clear on what we're doing, that this is marketing, that's fine. You know, marketing is marketing.

43:38And as long as you're not lying or misleading, it's not wrong. But I do feel that your main argument in the book is that prediction is imposed most on those who who are unable to contest it. And that's the problem with it is that we do take it as fact, particularly, I love the point you make about numbers and those metrics, because I am definitely a victim of that. The minute I'm listening to more or less, you mentioned Tim Harford a few times, I'm a huge fan of, but I love when he unravels and he exposes how this data was collected, or particularly during the COVID crisis, I listened to that radio show assiduously.

44:17And it was such a revelation to me because I didn't think deeply about these figures that I was being quoted. I just sort of assumed that they were true. Exactly. And I'm an academic. So I've thought about this question and I just wrote an article in which somebody asked me, what is the future of the online life? And so the way I phrased it is, look, I'm not a prophet. I'm not going to tell you what the trends are because trends can change. what I'm going to do is I'm going to describe to you the future that I want to inhabit and I'm going to invite you to build it with me. And that's a much more honest kind of speech act, I think.

44:56You know, this is not guaranteed. This is a future that I would want. It's a kind of question, is this a future that you want? And it's a kind of invitation. Let's work together. Let's collaborate. Let's build this. I was thinking also about counters when I was thinking, well, what is the alternative? You know, we have harvests, we've planned forever, we've predicted our future forever. As you say, it's just a knee-jerk response to, is this going to last? Is this going to work? On so many areas of life. And I remember once my son coming back from school, they all had the same history teacher who, and I don't know which military figure said this, but it's, you know, fail to prepare, prepare to fail.

45:33And so they would sort of get in the car with their school bags and things and I would do a checklist and they'd have forgotten something and one of them would make this quote and everyone will fall about laughing. Anyway, I was really taking to heart an awful lot of what you said and living in the moment and not making predictions and certainly not making false predictions or thinking about hypotheticals that I really don't want to happen. But with three small sons, if I didn't plan at the beginning of a day, it would be entirely shambolic. What I realized was, and I'm not the most organized person, so this was something that I had to learn and a muscle that I had to develop.

46:10But what I did learn was that the plan wasn't inevitable. It was there and we would cleave to it if things were going in the right direction. But, you know, if someone had diarrhoea or if it rained, we couldn't have the picnic, you know, we'd have to return home. But the point is it was adaptive. It wasn't set in stone and it wasn't a fact and everyone could contribute to bending it this way or that. That was my takeaway about predictions in organization. And that's very interesting because it might seem like two people are doing exactly the same thing when they make a prediction, but the way you predict and the way you think about prediction changes everything.

46:48And so very often, it's not that my advice is don't predict ever, it's just we need a more enlightened way of prediction that allows for serendipity and that recognizes that there are some things that we cannot predict and that we have to adapt. So for example, something that I struggle a lot with is that my calendar tends to be so full and so tight that it doesn't allow for any changes. And that's horrible because it's very stressful, but it also doesn't allow for the kind of serendipity that makes life so wonderful sometimes. And so I struggle a lot to learn and to stick with it, to just build in blank spaces in my calendar and treat them as if they were an appointment sacred because otherwise my calendar just becomes this impossible thing to manage so you mean you you build in serendipity or time for surprise yeah you have to allow serendipity to get to you if you don't allow it it's uh it's a kind of fragile flower and so i make time to at least be open to it happening great yeah i think you're both quite similar in that way i don't have that problem i spent hours staring out the window um and i have no plans so there's too much serendipity in my life let's switch so what would i i guess conclude from what you said is to predict well is to be invitation to be declarative about what aspirational future you would like to see not a declarative this is what it's going to be and to yeah try to be very clear about how to get to that future and why you want that future to be the way it is and to get everybody to come along if they are interested in that and maybe to criticize as if they don't believe in that so is that maybe a good i guess summarization of how I feel or would you like to add something to it absolutely and the way I would describe it because of you know professional deformation of being a philosopher is it's important to acknowledge that the future is unwritten that people have agency and to respect that agency because when you tell someone that the future that you want is inevitable you're sort of putting them down and discouraging them from disagreeing with you and that's just disrespectful and it's bad for democracy and innovation.

49:16Right. And I guess the other point that you made, that also Natasha made right now, is preparation instead of prediction sometimes is the right approach. And sometimes a combination. So you have a plan A and then you have a plan B because you know that the plan A sometimes just doesn't go as planned. Indeed. Something we didn't cover and there may not be time to, but I loved the section in your book where you talk about, just to go back to AI for a second, and what it can't give us. Do you know the part that I mean, which is really leaving us to create and letting AI do the jobs that perhaps we're less good at?

49:56Yes. Thanks for that question, Natasha, because I worry that the narrative is that AI is going to do the boring jobs and we're going to do the creative jobs, and that's great. But when I look at the world, very often we're doing the boring jobs and AI is doing the creative jobs. And the more we allow AI to do the creative jobs, the less creative they will be, the less attuned to the moment and to what we're feeling. And there is so much joy and so much satisfaction in creation. It is partly the process of creation that is joyful and not only the product. So if we delegate that to AI, we're missing out on creating our world.

50:37so yeah i i think that there are things that we shouldn't allow ai to do because it's just too joyful and important to do it ourselves that's that's a beautiful note to end it on carissa thanks so much for writing this uh creates book uh it's prophetic haha uh had to get that in but no thanks for waking us up thanks for making so so good it is such a wake up yeah making us think about what people are saying out there and not exerting power over us um and yeah i'm looking forward to what you're gonna be writing next and thank you so much for reading it because it only makes sense to write it if somebody reads it and thank you so much for reading it so carefully and for talking about it with me and often it's these conversations that make me realize what i want to write next so thank you so much natasha thank you

51:41Thank you.

From the publisher

Questions, suggestions, or feedback? Send us a message!

Welcome to the Where Shall We Meet podcast. Our guest this week is Carissa Véliz, who is Associate Professor in Philosophy at the Institute for Ethics in AI and Tutorial Fellow in Philosophy at Hertford College, Oxford University. She works on privacy, digital ethics and the ethics of AI, and her new book argues that AI has become the new Oracle of Delphi.

That book is Prophecy: Prediction, Power, and the Fight for the Future. It is a history of prediction as much as a book about AI — tracing the line from ancient oracles to credit scores, bail algorithms and tech CEOs, and arguing that a prediction is never a neutral forecast but an instrument of power. As she points out in the conversation, for all the thousands of books on how to forecast, nobody had yet written one on the ethics of it.

Carissa is also the author of Privacy Is Power, an Economist book of the year translated into seven languages, and The Ethics of Privacy and Surveillance. She is also the editor of the Oxford Handbook of Digital Ethics. She has advised the UK and Spanish governments, sits on the board of the Proton Foundation alongside Tim Berners-Lee, and is a member of UNESCO's Women4Ethical AI expert group.

We talk about:

  • Is AI the new Oracle of Delphi?
  • When a CEO predicts, is it a forecast or an order?
  • Obeying in advance
  • A prediction can never be a fact
  • The turkey’s disappointment at Thanksgiving
  • Does polling corrupt democracy?
  • Why a self-fulfilling prophecy is the perfect crime
  • A blow dryer, a sensor, and what's wrong with prediction markets
  • Is AI doing the creative work while we do the boring jobs?

Let's not prophesise!

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