On Mind, Language and Machines
0x0f0f0f.github.io
0x0f0f0f.github.io
I had to do a double take there.
I've found myself going through a similar path in my own research and thinking.
My hope is that an optimism of computation picks up over the coming decade and beyond; an optimism that computation can serve us at the individual level, beyond what others have created for us.
I'm sure this has motivated many to study birdsong and it's interesting that their language is regular, maybe birds are FSM like our computers :^)
Edit: I guess that would mean their societies are petri nets / statecharts =þ
Now this article hints evolution favored the internal monologue design of thinking process, over alternatives.
I guess if that there really are people without "the internal tool of thought", they should volunteer to be studied, especially with brain imaging and functional tests. They could help us understand more about where language comes from.
Sometimes I revert to writing in French; it takes a little time like bicycle to come back really well. It often framed my mind in a different way, provided I never thought of problem X in French. Weird. I'm more likely to speak in "poetic" terms in French, and more "logic" in English. Weird that my own abstractions shift like that. Real tangible things are not affected it seems. With other people it makes me a slightly different person (I suppose I mimic the cultural traits I attribute to each language, as if emotions or even volition got influenced by it).
Case in point for me: math. For instance these days I'm working on geometric modelling, and when I see a wedge (exterior product of two 1D vectors = a 2D surface) I don't even read or say it, I just "see" the concept (not even a parallelogram, I don't visualize, it's just this abstraction for 2D which relates to number theory, physical spaces, etc). Then if I do something with this, I kind of navigate a map or graph (where e.g. gradients or dot products are sort of nodes). I'm gonna be 10x slower if I have to put words in it when talking to someone for instance.
Does that begin to describe how non-verbal thinkers think about pretty much everything?
I read the book and indeed, there's something of that dichotomy between what he calls "system 1" and "system 2".
System-2 is the very thorough, conscious thought; the visual or otherwise perceptible, representable as abstract but tangible objects (like please think of an elephant: this thing you see right now in your mind is an abstract but tangible object). System-1 by comparison is more intuitive, and I think can typically be illustrated by procedural memory: things you know but forgot how you learned, like riding a bike or playing chess.
In interviews he explains that, while most questions would confuse system-2 for "intelligence" or "logic", it's really not: a chess master for instance uses system 1 a lot to instinctively select only strong moves, or a chef uses system-1 to select only compatible and worthy ingredients — and then system-2 may think in depth about this small subset. The idea is that the system-1 of a master would beat the hell out of any layman's system-2 for a given skillset.
So when you really internalize, learn something, it's like the schema for it in your brain moves gradually from the system-2 space to the system-1 space so to speak. In many ways, there's no possible mastery without system-1. That's what makes "expertise" as we call it, this "6th" sense for a domain.
Video games are so much like that: first you have to think about everything, but gradually it becomes 'second nature' like walking or driving.
Now here's my point: the whole process of "thinking to oneself" is system-2. All of it. By definition, if we use Kahneman's term. System-1 is more like the underlying parameters of a thinking space (like knowing the rules at a deep level of instinct), wherein system-2 manipulates variables.
Let's risk the analogy that:
- system-1 feels like each person's particular 'optimization' of 'brain hardware' or 'OS': for instance, I may have a GPU-like skill or such a "driver" or "ad hoc firmware" to process math (because training); you may have a great NN-like skill to process consulting problems in your domain (result of years of experience); it's all related to training and personal story i.e. compounded construction, effort over time.
- Whereas system-2 is the software layer, the apps, this inner-userland where you push buttons and 'see' results, and largely transmissible through communication, teaching (again in my words, system-2 objects are 'representable', abstract but tangible, as evidenced by the fact we can take objects from brain to brain). You can do almost anything in system-2, but most of it is weak and orders of magnitude slower absent of further optimization.
I think it warrants more in-depths discussions and research probably, but that's my ballpark view. What's intriguing about this "inner speech" discrepancy in thinking is precisely that systems-2 are commonly thought to be relatively standard computers between human beings (again, I can take an app from mine and teach it to yours, so there's some level of direct compatibility there). Evidently, that's not entirely true, and the deeper question is whether it points to a different architecture or simply a matter of perception; how isomorphic are different approaches at the end of the day.
Edit: I love a downvote as much as the next guy, but if you're a neuroscientist who knows, please explain or share links?
Yes, but these study outliers. Most everybody's brain works the same way (or in a few, finite, ways)
Yes, but it's also kind of a no-brainer. We're the same species, with mostly the same wiring...
You can discover anything you look for with a leading-question survey.