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What Is Ruliology?

32 points - last Tuesday at 6:40 AM

Source
  • PaulRobinson

    today at 9:07 AM

    I actually think this is just computer science. Why? Because the first "computer scientist" - Alan Turing - was interested in this exact same set of ideas.

    The first programs he wrote for the Atlas and the Mark II ("the Baby"), seem to have been focused on a theory he had around how animals got their markings.

    They look a little to me (as a non-expert in these areas, and reading them in a museum over about 15 minutes, not doing a deep analysis), like a primitive form of cellular automata algorithm. From the scrawls on the print outs, it's possible that he was playing with the space of algorithms not just the algorithms themselves.

    It might be worth going back and looking at that early work he did and seeing it through this lens.

      • gilleain

        today at 9:22 AM

        I think this is 'Reaction-diffusion models'

        https://en.wikipedia.org/wiki/Reaction%E2%80%93diffusion_sys...

        The idea iiuc, is that pattern formation in animals depends on molecules diffusing through the growing system (the body) and reacting where the waves of molecules overlap.

        • oulipo2

          today at 9:59 AM

          Alan Turing is FAR from the first computer scientist, though, if we want to be pedantic

          • SideburnsOfDoom

            today at 9:32 AM

            Right. is "the basic science of what simple rules do" not the same as Formal systems?

            https://en.wikipedia.org/wiki/Formal_system

        • happa

          today at 9:20 AM

          It's starting to sound an awful lot like a Ruligion.

          • mvr123456

            today at 10:18 AM

            Sure, it's typical Wolfram, inviting the typical criticism. If you can understand what he's talking about at all then you won't be very convinced it's new. If you can't understand what he's talking about, then you also won't be interested in the puffery and priority dispute.

            The rest of his stuff tagged ruliology is more interesting though. Here's one connecting ML and cellular automata: https://writings.stephenwolfram.com/2024/08/whats-really-goi...

            • old8man

              today at 10:09 AM

              Ruliology provides a powerful descriptive framework - a taxonomy of computational behavior. However, it operates at the level of external dynamics without grounding in a primitive ontology. It tells us that rules behave, not why they exist or what they fundamentally are.

              This makes ruliology an invaluable cartography of the computational landscape, but not a foundation. It maps the territory without explaining what the territory is made of.

              • throwaway132448

                today at 9:21 AM

                Surprised it’s not called Wolfrology. This man is ego personified - not reading.

                  • ahartmetz

                    today at 9:46 AM

                    If you want other people to name something after you, you have to give it a name they have reason to replace.

                • chvid

                  today at 9:06 AM

                  Someone mentioned his apparently failed earlier work ANKOS. I had to look that up - it is 2002 book by Wolfram with seemingly similar ideas:

                  https://en.wikipedia.org/wiki/A_New_Kind_of_Science

                  But exactly what is the problem here? Other than perhaps a very mechanical view of the universe (which he shares with many other authors) where it is hard to explain things like consciousness and other complex behaviors.

                    • jacquesm

                      today at 9:16 AM

                      With Wolfram it is usually the grandstanding and taking credit for other people's work. Inventing new words for old things is part and parcel of that. He has a lot in common with Schmidhuber, both are arguably very smart people but the fact that other people can be just as smart doesn't seem to fit their worldview.

                        • gritspants

                          today at 9:36 AM

                          He may be smarter than I am, but I'm smart enough to tell that he's not nearly as smart as he thinks he is.

                  • chvid

                    today at 7:53 AM

                    I am struggling to understand what is new here - other than the word ruliad - which to me seems to similar to what we have in theoretical computer science when we talk about languages, sentences, and grammars.

                      • elric

                        today at 8:42 AM

                        It's just Wolfram explaining how he likes stuying things that can be describe by simple rules and how complexity can emerge in spite of (or because of?) the seeming simplicity of those rules. He came up with a word for it, and while I think "ruliology" sounds a bit silly, it does say what's on the tin.

                  • meghanto

                    today at 8:08 AM

                    This looks very exciting but wolfram language being paywalled makes me super sad I can't play around with it

                      • ForceBru

                        today at 8:18 AM

                        The Wolfram Engine (essentially the Wolfram Language interpreter/execution environment) is free: https://www.wolfram.com/engine/. You can download it and run Wolfram code.

                        Wolfram Mathematica (the Jupyter Notebook-like development environment) is paid, but there are free and open source alternatives like https://github.com/WLJSTeam/wolfram-js-frontend.

                        > WLJS Notebook ... [is] A lightweight, cross-platform alternative to Mathematica, built using open-source tools and the free Wolfram Engine.

                        • chvid

                          today at 8:19 AM

                          You can play around with this:

                          https://www.wolframalpha.com/

                      • today at 9:36 AM

                        • KnuthIsGod

                          today at 8:28 AM

                          [flagged]

                          • uwagar

                            today at 8:52 AM

                            he invented the term and so pleased its blowing up.

                            • deepsun

                              today at 7:40 AM

                              Amount of "I" and "me" is astonishing.

                              Didn't find anything on falsifiable criteria -- any new theory should be able, at least in theory, to be tested for being not true.

                                • ForceBru

                                  today at 8:00 AM

                                  Isn't this his personal blog? The domain name is "stephenwolfram.com", this is his personal website. Of course there will be "I"'s and "me"'s β€” this website is about him and what he does.

                                  As for falsifiability:

                                  > You have some particular kind of rule. And it looks as if it’s only going to behave in some particular way. But no, eventually you find a case where it does something completely different, and unexpected.

                                  So I guess to falsify a theory about some rule you just have to run the rule long enough to see something the theory doesn't predict.

                                    • uwagar

                                      today at 8:53 AM

                                      he be the trump of his new kinda science world.

                                  • SanjayMehta

                                    today at 8:08 AM

                                    That's his style. It's not just his blog style, it's the same in his book.

                                    https://nedbatchelder.com/blog/200207/stephen_wolframs_unfor...