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Why I didn’t sign the Fields medallists’ letter

286 points · 412 comments · simianwords

  1. piker · · focus · HN ↗
    > With that interpretation, the issue becomes slightly different: is it more important that the collective understanding of the mathematical community should be as advanced as possible or that there should be answers to as many problems as possible? Or are those two aims valuable in different ways, so that there is no point in declaring one of them more important? Or are they so inextricably linked that it makes no sense to argue that one is more important than the other? And when we say “important”, for whom are we saying it is important: for mathematicians, or for society as a whole?

    This is easy to me. Truth should be the North Star. If there is a fundamental truth that can be found via mathematics, then the shortest route to that truth should be preferred. While LLMs are definitely capable of solving problems in search of truth, I agree with Tao that instant "true/false" results threaten to short-circuit the traditional avenues we have used to escape local minima in the search for truth. Their products may be the junk food that provides immediate satiation in exchange for long-term health. Perhaps it's wrong, though.

    1. varjag · · focus · HN ↗
      The whole point of the letter was that if we adopt this gradient search strategy the humanity might get stuck in a local maximum forever.
      1. simianwords · · focus · HN ↗
        This pattern of argument keeps repeating in every place.

        Pro tech people: technology removes bottlenecks. Sometimes we use those bottlenecks as a side effect to build muscle and so on. But removing bottlenecks gives us much higher degrees of freedom. It is up to us to coordinate and make use of the technology.

        Anti tech people: bottlenecks are fundamentally useful. They should remain and technology shouldn't remove those so easily. Humans cannot coordinate as well when the bottlenecks are removed, so lets not remove them so quickly.

        1. piker · · focus · HN ↗
          Counterpoint: I'm not anti tech at all. In fact, I sell an AI harness for legal.

          I think you've set up a false dichotomy. I'd propose to you the middle ground that a lot of us are concerned that VC-backed AI slop is "solving" problems in indigestible ways that hollow out the core. This applies in OSS as well as mathematics.

          1. simianwords · · focus · HN ↗
            Please help me understand this and I'm asking this in good faith.

            Why can't OpenAI publish whatever it wants. And the math community can use it or not use it. Fundamentally OpenAI's solutions are high signal - they are incentivised to not deliberately mislead people. Let the individuals in math community choose to read it or understand it? If OpenAI wants to publish something, let them do it in the current channels using peer review using whatever time is required.

            What's wrong with this? The math community thinks this will destroy previously unwritten ways of prestige allocation and remove incentives that used to exist. I say that the community can rearrange and allocate prestige and time in different ways to maximally use the technology.

            1. gilleain · · focus · HN ↗
              The Math community can "not use" a proof? How would that work? It's a little like coloured functions (async etc) - you have 'human proved' vs 'machine proved'?
              1. simianwords · · focus · HN ↗
                Are you suggesting that a human can't have the agency to decide whether to use it or not?
                1. gilleain · · focus · HN ↗
                  No, obviously not ...

                  I'm pointing out that the way Mathematics works as a discipline is that a new proof builds on existing proofs. If we have a bunch of machine-generated proofs, then a human Mathematician has to decide whether to reference any relevant machine proof that has been put out there.

                  If, as you suggest, human Mathematicians 'choose to ignore' a machine proof, then another human decides not to, what then? Mathematics bifurcates into 'pure human' proofs and 'mixed machine-human' or maybe 'pure machine'?

                  1. simianwords · · focus · HN ↗
                    Well ok I understand your point. I’m trying to say the system has to change to adapt.

                    Imagine accountants saying the same thing against calculators. They had to adapt. So do mathematicians. So do I in software development.

                    1. gilleain · · focus · HN ↗
                      Consider that 'calculator' used to be a title for a role a human used to do. That went away, which is probably fine as there were other jobs and likely it was tedious.

                      Then consider that "just adapt" could be "adapt or die", and that maybe, just maybe there is no way to adapt to well-funded corporations churning out millions of proofs a minute.

                      I don't know, maybe AI companies have "agency" to not break everyone else's stuff, just to get more funding and a higher share price?

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