Beware the Power of Prediction | CARISSA VÉLIZ | TED Talks

TL:DR:

Philosopher and TED Fellow Carissa Véliz traces the hidden power of prediction, from Roman emperors who banned prophets to the AI algorithms quietly making decisions about your life right now.

We tend to associate predictions with knowledge, she says, but they’re actually attempts to grab power. So the next time someone tells you a specific outcome is inevitable, remember: they aren’t describing the future — they’re selling it.

KEY POINTS:

  1. Predictions are not facts.

Facts belong in the past.

  1. Predictions invite manipulation.

They are power plays in disguise.

They justify value-laden decisions under the pretense of facts.

Predictions about human beings are fundamentally different, then those about things. Predictions about the weather don’t influence the weather, but predictions about people influence people. Social predictions tend to act like magnets. They bend reality toward themselves, they affect the reality the purport to predict.

  1. Predictions create and cover up injustice.

Algorithmic predictions create this Kafkaesque world in which we can no longer contest decisions because they’re not based on clearly defined criteria.

If I reject your loan application because you don’t fulfill a particular requirement, that’s a verifiable fact. I’m wrong, you can challenge me. But if I reject your loan application on the basis of a prediction, there’s no way you can contest that.

FINAL WORDS:

Predictions can be weapons of power, but they only work if we believe them. […]
Efforts to predict the future go hand in hand with efforts to control it. So beware of prophets and prophecies.

It’s only when we acknowledge that we don’t know what the future holds and act accordingly, that we can be sure to live in a free society. Don’t bow to people’s predictions as if they were facts. […] Rebel against tyrannical predictions.

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Kalshi and Polymarket execs would disagree. The world needs to think critically (the media more than anyone), and not platform these execs to advertise their shitty companies.

Also, shouldn’t this be off topic? I’m not seeing how it is more privacy related than anything else?

This is another fantastic TED Talk by Carissa. I just got her latest book, and can’t wait to read it. I do have some critiques, however.

POPULATION PREDICTION

In her presentation, Carissa argues for prediction at the population level rather than at the individual level. However, I can see how this can also be used to discriminate against people. For example, some diseases overwhelmingly and primarily affect people over a certain age. For example, let’s assume that was the case for breast cancer and that mammograms were only encouraged after 45 years old.

If you’re a 21-year-old cis woman, and you want to get a mammogram because you felt what seems like a lump in your breast, your insurance might refuse to cover it. If you live in a country with universal healthcare, they could also argue that it’s only free if you’re over 45 and that if you’re under, you’re on your own. This is why, even for predictions at a population level, we need guardrails, such as passing legislation that prevents new knowledge from being used to discriminate.

NO COMMENTS ON UK SURVEILLANCE:

On a more general note, I find it curious that Carissa has not commented on all the surveillance policies that have been proposed in the UK in recent years: digital ID, age verification, facial-recognition AI cameras everywhere… After all, Carissa is based in the UK and is a UK citizen.

Please correct me if I am wrong about this, but I haven’t seen her call it out specifically in the context of the UK, and if she has, she doesn’t seem to have done it very loudly. Given her status and influence, that’s a little bit disappointing.

I don’t know if Carissa sees herself as an activist, but as far as I’m concerned, she is one. And even if she wasn’t, she has positioned herself as an important and influential voice about these issues, and to me, it feels a little bit like underutilizing her power.

TED TALK AUDIENCE:

I wonder what kind of person gets to be in the audience of a TED Talk? Is it industry insiders? As in people who work in the field that the topic is about? Or is it random regular people? I suspect most of these people are not privacy conscious or AI skeptics, let alone anti-AI.

She mentions privacy in her talk. Also, your data is being collected not just to train AI but make predictions about you and society, so it’s definitely related.

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