What Is Ruliology?

69 pointsposted 5 days ago
by helloplanets

73 Comments

PaulRobinson

11 hours ago

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.

gnfargbl

9 hours ago

By the same argument, it's mathematics because John Conway was a mathematician, and it's physics because Ulam and Von Neumann were physicists.

mathgradthrow

3 hours ago

Von Neumann was a mathematician, thank you very much.

psychoslave

9 hours ago

KineticLensman

4 hours ago

Actually, the bottom layer from which God created the cosmos was originally Computer Science. Where else do you think all the chaos came from?

gnfargbl

9 hours ago

And that's my point; it's okay to create new names for sub-disciplines, as Wolfram is doing here. Because that's what we have been doing since the days of Aristotle.

JadeNB

3 hours ago

I've never understood why we first become masters of science only to become doctors of philosophy ....

MarkusQ

2 hours ago

Because Philosophy need serious medical attention?

gilleain

11 hours ago

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.

Kim_Bruning

10 hours ago

To me , the 1952 paper is very important, since it shows up in theoretical biology a lot. Seeing generality at all these different emergence levels is really exciting to me. (and it makes me sad when others don't see it). Can you imagine? Set up a few gradients, and now you have coordinates. Put all the bits where they're supposed to go like uhhh... GLSL sort of loosly fits. How cool is THAT?

More recently I've gotten into all sorts of debates on HN by people who like Searle. Often the argument goes "Turing is all wrong, he knows nothing about biology."

Turns out towards the end of his life he was applying his knowledge to biology. Most of which experimentally verified, besides!

(ps. just to be sure: Never wondered how DNA encodes the trick? You started out as a clump of cells, all the same. How did one part decide to become the tip of your nose, and the other the tips of your toes? Segmentation controlled by Turing patterns all the way down!)

oulipo2

10 hours ago

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

SideburnsOfDoom

10 hours ago

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

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

lupire

6 hours ago

It's not Formal Systems.

Formal Systems is the study of logical systems themselves.

Ruliology is a study of what actual systems do.

It's doing the arithmetic computations and looking at the results, not the abstract algebra.

whatever120

4 hours ago

How is an “actual system” distinct from a formal system? What is actual?

Supermancho

3 hours ago

I assume it's related to the aphorism:

In theory, theory and practice are the same. In practice, they are not.

lo_zamoyski

3 hours ago

Not quite. A formal system is a system of syntactic rules defined over an alphabet of symbols. They can be mechanized in principle. Peano arithmetic is one example.

A „logical” semantics can be assigned to such a formal system, but it is not a necessary entailment of the syntax, even if such systems are typically motivated by particular semantic models. Model theory might examine how the same formal system affords different interpretations.

Such syntactic systems have computational properties, and it is how computer science kicked off historically.

nurettin

9 hours ago

It is generative functions. Wolfram is grifting again.

voxleone

8 hours ago

I’m involved in the development of the Functional Universe (FU) framework [0], and I see some interesting intersections with Wolfram’s ruliology.

Both start from the idea that simple rules / functions can generate complex structure. Where FU adds a twist is by making a sharp distinction between possibility and history. In FU, we separate aggregation (the space of all admissible transitions - superpositions, virtual processes, rule applications) from composition (the irreversible commitment of one transition that actually enters history).

You can think of ruliology as exploring the space of possible rule evolutions, while FU focuses on how one path gets selected and becomes real, advancing proper time and building causal structure. Rules generate possibilities; commitment creates facts.

So they’re not the same thing, but I think they’re complementary: ruliology studies the landscape of rules, FU studies the boundary where possibility turns into irreversible history.

[0]https://github.com/VoxleOne/FunctionalUniverse/blob/main/doc...

seeg

4 hours ago

One thing I can say about the Wolfram language is that is actually Lisp with syntax that looks weird at first sight.

However when you look at rule processing, it's like pattern matching on steroids that I haven't seen in lisp world. It looks quite powerful and applies throughout the language (eg the "Query" book).

Too bad the whole language is closed and so heavily licensed .

krackers

36 minutes ago

It's a great blend of Lisp and APL, wrapped up in a notebook interface with first-class interactivity.

Mostly I just use it as an overpowered calculator though.

jacquesm

4 hours ago

> it's like pattern matching on steroids that I haven't seen in lisp world

But it does exist in the FP world: Prolog, Erlang.

happa

11 hours ago

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

old8man

10 hours ago

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.

voxleone

7 hours ago

I don't get the down voting. Yes, it lacks primitive ontology, exactly.

meindnoch

9 hours ago

Wolfram's eulogy will be titled: "A life wasted on cellular automata"

coke12

3 hours ago

I don’t know, I’ve been involved in computer science for several decades now and cellular automata hasn’t really lost its charm. Seems like a cool thing to dedicate your life to!

stabbles

8 hours ago

Whenever Wolfram brings up cellular automata again, I think of John Conway who got tired of being known for Conway's Game of Life.

rdtsc

2 hours ago

It's his life. I can certainly look at many other lives and say they are lot of more wasted than his. Heck, he already created Mathematica, if he wanted to go and lay on the beach for the rest of this life, it would still be a lot less wasted than what many other people have accomplished in related domains.

Yeah, I don't like his arrogance, it's very grating to read. And perhaps nothing revolutionary is going to end up as a result of all the play with cellular automata but it's still interesting. Not as a rule, but sometimes discoveries in history are made by wild and wacky directions of research.

libertine

5 hours ago

That seems quite a bold eulogy, no?

Isn't he well accomplished, and prolific throughout his life?

meindnoch

3 hours ago

Is he?

His last 30 years can be summarized as: "Look at these pictures of cellular automata! I predict that the world can be described with cellular automata like these!"

ajb

3 hours ago

He is. But he's also convinced that cellular automata will replace the standard model as the foundation of physics, and that he will therefore be known to history as the third founder of physics after Newton and Einstein.

/s

chvid

12 hours ago

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

11 hours ago

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.

TuringTest

9 hours ago

The word he's looking for is "formal system".

For some reason he doesn't like doing mathematical demonstrations so he shuns the practice of doing them, and invented a new word to describe that way of using formal systems.

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

akkartik

an hour ago

This is some pompous shit.

I kinda liked some of his previous articles, but come on. A picture of a plaque for a department is pretty much a guarantee it won't happen.

Not to mention: departments?! Anybody still desiring to create new departments in the bureaucracy of our modern educational institutions has a stunted imagination. The appropriate attitude with which to approach creating a new department is while holding one's nose.

chvid

11 hours ago

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

11 hours ago

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

10 hours ago

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.

psychoslave

9 hours ago

And you were smart enough to verbalize this in a neat short humble sentence, a remarkable feat, bravo!

abetusk

4 hours ago

Wolfram has failed to live up to his promise of providing tools to make progress on fundamental questions of science.

From my understanding, there are two ideas that Wolfram has championed: Rule 110 is Turing machine equivalent (TME) and the principle of computational equivalence (PCE).

Rule 110 was shown to be TME by Cook (hired by Wolfram) [0] and was used by Wolfram as, in my opinion, empirical evidence to support the claim that Turing machine equivalence is the norm, not the exception (PCE).

At the time of writing of ANKOS, there was a popular idea that "complexity happens at the edge of chaos". PCE pushes back against that, effectively saying the opposite, that you need a conspiracy to prevent Turning machine equivalence. I don't want to overstate the idea but, in my opinion, PCE is important and provides some, potentially deep, insight.

But, as far as I can tell, it stops there. What results has Wolfram proved, or paid others to prove? What physical phenomena has Wolfram explained? Entanglement still remains a mystery, the MOND vs. dark matter rages on, others have made progress on busy beaver, topology, Turing machine lower bounds and relations between run-time and space, etc. etc. The world of physics, computer science, mathematics, chemistry, biology, and most of the others, continues on using classical, and newly developed tools independent of Wolfram, that have absolutely nothing to do with cellular automata.

Wolfram is building a "new kind of science" tool but has failed to provide any use cases of when the tool would actually help advance science.

[0] https://en.wikipedia.org/wiki/Rule_110

mvr123456

10 hours ago

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...

throwaway132448

11 hours ago

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

andyjohnson0

9 hours ago

> not reading

Respectfully, I think that is a mistake.

Yes, he frequently exhibits an ego the size of Jupiter. But he is very smart†, and he writes well, and this stuff that theyre doing is at least interesting. I don't know if its physics or metaphysics or something else entirely, and it may be just empty tail-chasing, but I reckon its at least worth paying some attention to.

† and he's also built a long-term business making and selling extremely capable maths tooling, of all things, which I think is worth some respect

throwaway132448

5 hours ago

Fair enough. However I feel that there are plenty of others we could give our finite attention to, from who we would derive as much or more benefit from. So that’s what I’ll do, with no net loss for me.

inimino

8 hours ago

And you thought your decision to not1 read the article was worth sharing why?

At least Wolfram's ego led him to contribute something interesting.

throwaway132448

5 hours ago

It’s called “being the change you want to see”. I want to see less ego, so I’m telling those who are the opposite that it has downsides.

inimino

an hour ago

FYI, "be the change you want to see" is approximately the golden rule "do unto others". If you want less ego in the world, demonstrate it yourself. It does not mean "complain about how other people act".

ahartmetz

10 hours ago

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

JadeNB

3 hours ago

I believe that Banach called the spaces now named after him "spaces of type B," presumably to make a stab at modesty.

lupire

6 hours ago

Wolframology is the study of Stephen Wolfram.

globalnode

7 hours ago

yeah i get the emotional push back but putting that aside, he still seems fairly well accomplished, more-so than me by a long shot and at least he is throwing nerdy ideas out there we can think about or discuss.

findthewords

8 hours ago

Ruliology is the nerdiest word ever invented, kudos to Stephen Wolfram.

meghanto

12 hours ago

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

ForceBru

12 hours ago

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

12 hours ago

You can play around with this:

https://www.wolframalpha.com/

JadeNB

3 hours ago

In my experience, Alpha works very hard to force you into a natural-language syntax that takes away much of the fun of the rule-based aspects of the Wolfram language.

uwagar

11 hours ago

he invented the term and so pleased its blowing up.

deepsun

12 hours ago

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

12 hours ago

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 — 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

11 hours ago

he be the trump of his new kinda science world.

JadeNB

3 hours ago

I think the comparison is unfair. Wolfram is endowed with a very generous sense of his own self worth, but, other than the victims of his litigation, I'm not aware that he's hurting anybody.

andyjohnson0

9 hours ago

Sure, but everyone always says that. What do you think of what he wrote about?

dist-epoch

9 hours ago

Some things, like the foundations of mathematics, are not falsifiable.

You judge them by how useful they are.

Ruliology is a bit like that.