[johnnyworker]

I know by repeatedly by starting anywhere at all and asking "but why is that?", if you will. Furthermore by pondering it and realizing that even if I ever found a perfectly harmonious explanation for all my observations, I would have no clue if reality wasn't even more complex beyond of what I can perceive of it. So, I'm still only really dealing with my own observations and narratives, and even if I got the answer perfectly right, even if God told me yes, this is how it works, all of it to the last detail, and I understood all of it, I couldn't be sure if there isn't more to it.

Maybe gravity makes things fall down, sure, but maybe there are tiny kobolds in the spaces between all particles with little clipboards that calculate the correct motion and cast spells to move them. I'm not trying to be a smartass, but I honestly tried and could not find bedrock. Can you name (or even just think) something that doesn't rest on something else or an assumption? I honestly can't.

> Gödels proof doesn't support your claim since it only applies to formal axiomatic theories.

"only"? I'd say those axioms are a superset of the sloppy stuff we throw around in our day to day, like "this is a chair"; if we drilled down on our informal speech and thoughts, we'd at best arrive at such axioms, which ultimately rest on things we simply posited (because otherwise there would be nothing to think about, and no way to think about it -- I'm not knocking it per se, just the idea that the quest for truth could possibly ever be complete, which makes it no less noble IMO).

[Timon3]

> Maybe gravity makes things fall down, sure, but maybe there are tiny kobolds in the spaces between all particles with little clipboards that calculate the correct motion and cast spells to move them. I'm not trying to be a smartass, but I honestly tried and could not find bedrock. Can you name (or even just think) something that doesn't rest on something else or an assumption? I honestly can't.

I'm not sure how a "bedrock" relates to the question whether an intelligence can ever fully describe what an intelligence is. When answering this question, we don't need to find a "natural" bedrock, since the assumptions we choose are the bedrock we build on. As long as those assumptions align with reality to the best of our knowledge and the end result passes all tests we can think of, what does it matter whether there might be more to know? Of course it doesn't mean we should stop searching, but it also doesn't mean we should not even try. There are many such unfalsifiable statements, but that doesn't mean they stop us from answering other questions.

> "only"? I'd say those axioms are a superset of the sloppy stuff we throw around in our day to day, like "this is a chair"; if we drilled down on our informal speech and thoughts, we'd at best arrive at such axioms, which ultimately rest on things we simply posited (because otherwise there would be nothing to think about, and no way to think about it -- I'm not knocking it per se, just the idea that the quest for truth could possibly ever be complete, which makes it no less noble IMO).

I don't think this is true, and if you can prove it, you might earn a Nobel prize. "Formal axiomatic theories" are well-defined - as Wikipedia states, they are "formal systems that are of sufficient complexity to express the basic arithmetic of the natural numbers and which are consistent and effectively axiomatized. [...] In general, a formal system is a deductive apparatus that consists of a particular set of axioms along with rules of symbolic manipulation (or rules of inference) that allow for the derivation of new theorems from the axioms."

Can you try to describe how you'd "drill down" on informal speech to transform it into such a system? There are many, many examples for systems that are absolutely not based on formal axiomatic systems.

[johnnyworker]

> Can you try to describe how you'd "drill down" on informal speech to transform it into such a system?

As I said, just keep asking "why?" or "what does that mean?", then repeat that with the answer. Sooner or later you hit an assumption and a shrug. I wouldn't understand Gödel's proof even if I tried to, I'm sure -- it "rings true" because it matches my own intellectual observations regardless where I turn.

> As long as those assumptions align with reality to the best of our knowledge and the end result passes all tests we can think of, what does it matter whether there might be more to know?

It matters for the question whether you can fully describe a system from within that system, that's all. But I'd argue even whether we made an effort or no effort, whether it passes all the tests we came up with or doesn't, doesn't really matter (in regards to that question) because any ground we cover won't bridge what remains an infinite distance. I still think it's good, but it's more like going for a walk each day: you always arrive where you started out, you're just getting fresh air and what other temporary benefits come with it. It beats just staying where you started out.

I can't find the quote but apparently Werner Heisenberg said something along those lines, that we basically set out to find the bed rock of reality, but more and more are just facing ourselves, that is, our instruments of measurement and ways to conceptualize things. And again, I don't know jack about quantum mechanics and don't want to call on the authority of Heisenberg and Gödel. But I hear they know their fields, right, and it matches everything I know in any area, both the ones I am bad in and the ones I am really bad in.

I'm not saying it's a problem, just that that's how it is. But thinking you know the ultimate and final truth because it passes all tests (e.g. witches sink), and thinking software is actually intelligent because it convinces you it is, when it really isn't, can be super mega dangerous. And comments how picking the statistically most likely word is "basically what our brain does" [0] etc. show an even worse possibility; where we take the shortcut of just confusing what we are creating with us, because then it's easy and now we know how we think (when we really don't, not remotely). It just generally seems backwards to start out with the goal of "AI" when we can't even describe what we're looking for, much less how to build or find it. Having no more than "we'll know it when we have it", plus eagerness to claim we have it, is a recipe for at least a lot of circus, if not disaster.

[0] And that's on HN. Now ponder, for example, the average opinion of HN on say, whether banks should limit your passwords in all sorts of weird way that imply they're not hashing them, and how much worse the "real world" is. In this case, even the people at the forefront are so keen to move fast and break things, so the "real world" is pretty much doomed I'd say.

[Timon3]

>> Can you try to describe how you'd "drill down" on informal speech to transform it into such a system?

> As I said, just keep asking "why?" or "what does that mean?", then repeat that with the answer. Sooner or later you hit an assumption and a shrug.

I still don't understand your assumption. Do you think that any axiomatic system is a formal axiomatic theory? As I've said before, this term is well-defined, and I don't see how you could "drill down" on natural language to arrive at such a system. There are many axiomatic systems that are not formal axiomatic theories, and Gödels proof doesn't apply to those.

> I wouldn't understand Gödel's proof even if I tried to, I'm sure -- it "rings true" because it matches my own intellectual observations regardless where I turn.

This is why I've been asking about how you'd bridge the gap between Gödels proof and your assumption, because Gödels proof applies strictly to one thing, and you seem to apply it to everything, even if it doesn't meet the requirements of the proof. But I guess you're arguing from a philosophical standpoint, not a logical one.