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delichon · 5 months ago
My theory is that this darting is the mechanism of consciousness. We look inward and outward in a loop, which generates the perception of being conscious in a similar way to how sequential frames of film create the illusion of motion. That "persistence of vision" is like the illusion of persistent, continuous consciousness created by the inward-outward regard sequence. Consciousness is a simple algorithm: look at the world, then look at the self to evaluate its reaction to the world. Then repeat.
Jeff_Brown · 5 months ago
But why does that feel like anything? I could write a program that concurrently processes its visual input and its internal model. I don't think it would be conscious, unless everything in the universe is conscious (a possibility I can't, admittedly, discount).
exolymph · 5 months ago
> But why does that feel like anything?

Anthropic principle: because it does. If it didn't feel like anything, it wouldn't. But it does, so it does.

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

delichon · 5 months ago
> But why does that feel like anything?

Consciousness is an attention mechanism. That inward regard, evaluating how the self reacts to the world, is attention being payed to the body's feelings. The outward regard then maps those feelings on to local space. Consciousness is watching your feelings as a kind of HUD on the world. It correlates feels to things.

Traubenfuchs · 5 months ago
> But why does that feel like anything?

Orchestrated objective reduction or just an emerging proeprty of:

Our 86 billion neurons, every single one deafeningly complex molecular machine with hundred million of hundreds of different receptor types, monoaminoxidae, (reuptake)transporters, connections to other neurons.

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nomel · 5 months ago
From what...my friend say, this becomes evident with LSD.

They said it clearly amplified the internal part of some visual perception loop, in fairly straightforward ways. For example, intentionally trying to see something as it wasn't (like a shadow as a snake) would make it be seen that way (the shadow would take on a clear snake appearance, and even move a bit).

Some simple examples are all the face optical illusions (Thatcher, reverse mask, etc), that show our perception of a face is in no way direct.

bongodongobob · 5 months ago
I also have noticed a "ticking" effect at times. Maybe around 5-10Hz or so. Felt like some kind of global clock tick that was updating perception. Everything in between was interpolated. Course it could just be the drugs /shrug
bmikaili · 5 months ago
And funny enough this gets really close to the non-dualistic philosophies of zen buddhism.
bwoah · 5 months ago
You could probably go further upstream and make a loose comparison to the concept of dependent arising (Pratītyasamutpāda):

https://plato.stanford.edu/entries/mind-indian-buddhism/

https://en.wikipedia.org/wiki/Prat%C4%ABtyasamutp%C4%81da

dataviz1000 · 5 months ago
or T.S. Eliot's `Little Gidding`
yboris · 5 months ago
Interesting idea called transparent self model by Thomas Metzinger, author of The Ego Tunnel where he explains it further.

The gist from my memory of 15+ years ago is that the brain needs to model the world and then itself within the world, creating a model that is transparent to itself, situated in the world.

dwd · 5 months ago
Anil Seth would have it the other way around that you predictively generate a perception of the world and then use your senses to refine that.

Consciousness could still be the self reaction to this sub-conscious predictive/generative function.

cantor_S_drug · 5 months ago
Is this also the reason why darting eyes movements can be linked (and is predictive of or can detect) to mental health issues like schizophrenia, etc?
nakamoto_damacy · 5 months ago
<<look at the world, then look at the self to evaluate its reaction to the world. Then repeat>>

Who's doing the looking?

lofaszvanitt · 5 months ago
This whole consciousness debate is just trumped up bs.
mallowdram · 5 months ago
It's a mechanism of intelligence, not consciousness. Intel is built up from path-integration, short-cuts, vicarious trial and error that begins in very tiny local areas and expands to landmark and non-landmark navigation. This switching between vision and hippocampus has always been theorized about as the fundamental sharp wave ripple threshold of how intelligence is built as most mammals can do this, so it's not the "algorithm of consciousness".

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pixl97 · 5 months ago
This is something that I've wondered about when it comes to things like self driving cars, and the difference between good and bad drivers.

When I'm driving I'm constantly making predictions about the future state of the highway and acting on that. For example before most people change lanes, even without using a signal they'll look and slightly move the car in that direction, up to a full second before they actually do it. Or I see two cars that are going to end up in a conflict state (trying to take the same location on the highway) so I pivot away from them and the recovery they will have to make.

Self driving cars for all I know are reactionary. They can't pick up on these things beforehand at this time and preemptively put them self in a safer position. Bad/distracted/unaware drivers are not only reactionary, they'll have a much slower reaction time than a self driving car.

taxicabjesus · 5 months ago
The more you drive the more you notice things. After a few years in the taxi, while going through the tunnel in central Phoenix, I pointed at the cars in the far-left lanes of the freeway and said to my passenger, "you see that car right there? It's going to change into the next lane, and that other guy is going to have to slam on his brakes." My passenger was amazed when exactly this happened seconds later.
taurath · 5 months ago
Yea but what are you "doing" when you're imagining stuff into the future - you're running some sort of prediction based on the patterns you see in the present. You're planning out moves before you execute them. The biggest difference is accuracy and breadth of simultaneous tracking, and it is relatively difficult to tell when its a good time to slow react or fast react.
axiombuga1 · 5 months ago
it’s a branch mispredict, not only is an active driver predicting multiple futures they’re also highly reactionary
mijee2 · 5 months ago
Yeah - machines dont have the ability to visualise / imagine out in the future.
staticshock · 5 months ago
This seems obviously wrong? Any system whose name includes the word "forecast" was built to predict the future in some domain / over some time horizon / to some level of granularity.
anonymars · 5 months ago
It's an interesting thought, but isn't that still a statistical response to stimuli based on learned experience? Albeit one more advanced and subtle

It no more requires reasoning about the future as such than does stopping when someone or something is actually in the way (and thus the car will hit it in the future)

Fr0styMatt88 · 5 months ago
I’m not sure about that, I mean this is something that client-side prediction in games is doing all the time, so why wouldn’t a self-driving car do it?
lacy_tinpot · 5 months ago
"It's just a statistical prediction machine"
AlbertoGP · 5 months ago
A particularly interesting part that I did not expect from the title:

> Before the rats encountered the detour, the research team observed that their brains were already firing in patterns that seemed to "imagine" alternate unfamiliar mental routes while they slept. When the researchers compared these sleep patterns to the neural activity during the actual detour, some of them matched.

> “What was surprising was that the rats' brains were already prepared for this novel detour before they ever encountered it,”

e40 · 5 months ago
Seems to support the idea that dreams are rehearsals for real life.
usrnm · 5 months ago
I wish some of my dreams really were
glial · 5 months ago
Suppose we simplify the scenario and think of experiences as draws from a discrete probability distribution, e.g. p=[0.1, 0.1, 0.7, 0.1].

Suppose further that all events are a draw of type 1, 2, 3, or 4, and that our memory kept a count and updated the distribution - it is essentially a frequency distribution.

When we encounter a stimulus, we have to (1) recognize it and (2) assign a reward valence to it. If we only ever observed '3', the distribution would become very peaked. Correspondingly, this suggests that we would recognize '3' events faster and be better at assigning a reward valence to those events.

Then if we ever encounter a non-3 event, we would recognize it more slowly - it is well-established that recognition is tied to encounter frequency - and do a poorer job assigning reward valence to it. Together this means that we would do a bad job selecting the appropriate response.

Perhaps this scenario-based dreaming keeps us (and rats) primed so we're not flat-footed in new scenarios.

The question then becomes - if these scenarios are purely imagined, where are they being sampled from? If we never observe 1, 2, and 4...how do we know that these are the true list of alternative scenarios?

reader9274 · 5 months ago
Yeah this part was pretty weird. How do they know that was caused due to the rats' brains firing because they were imagining unfamiliar routes, vs something completely unrelated to the maze routes at all? Just because the hippocampus flash patterns matched doesn't mean that's what the rats were thinking about while sleeping I'd think
mycall · 5 months ago
> The same brain networks that normally help us imagine shortcuts or possibilities can, when disrupted, trap us in intrusive memories or hallucinations.

There is a fine line between this an wisdom. The Default Mode Network (DMN) is the brain's "simulation machine". When you're not focused on a specific task, the DMN fires up, allowing you to daydream, remember the past, plan for the future, and contemplate others' perspectives.

Wisdom is not about turning the machine off; it's about becoming the director of the movie it's playing. A creative genius envisioning a new world and a person trapped in a state of torment isn't the hardware, but the learned software of regulation, awareness, and perspective.

Wisdom is the process of learning to aim this incredible, imaginative power toward flourishing instead of suffering. Saying "trap us in intrusive memories or hallucinations" is the negative side where there is also a positive side to it all.

idiotsecant · 5 months ago
>A creative genius envisioning a new world and a person trapped in a state of torment isn't the hardware, but the learned software of regulation, awareness, and perspective.

No, it's hardware. There is no amount of 'wisdom' bootstraps pulling that will make you not schizophrenic.

mallowfram · 5 months ago
The brain isn't hardware, it's biology and oscillation and integrations in optic flow. It can't be dichotomized into hardware or software.
mallowdram · 5 months ago
Wisdom is an arbitrary concept. The drive to avoid suffering is built from sensory and affective affinities and networks funnlled into the cog-mapping motor systems. Calling this wisdom is simply a simplistic narrative.
nzeid · 5 months ago
Yeah. Not sure "flourishing" and "suffering" form a useful dichotomy for "wisdom" to begin with. Life is way more complicated than that.
AndrewKemendo · 5 months ago
This matches my hypothesis on Deja vu

https://kemendo.com/Deja-Vu-Experiment.html

I think it also supports my three loops hypothesis as well:

https://kemendo.com/ThreeLoops.html

In effect, my position is that biological systems maintain a synchronized processing pipeline: where the hippocampal prediction system operates slightly “ahead” of sensory processing, like a cache buffer.

If the processing gets “behind” the sensory input then you feel like you’re accessing memory because the electrical signal is reaching memory and sensory distribution simultaneously or slightly lagging.

So it means you’re constantly switching between your world map and the input and comparing them just to stabilize a “linear” experience - something which is a necessity for corporeal prediction and reaction.

shomp · 5 months ago
I think we should be careful about materialistic reductions of awareness. Because some rats dreamed detours that ended up being correct in waking rat life, it does not follow that all instances of deja vu are misfirings. It's a tempting connection to draw, but it does not actually explain how the detours were dreamt to begin with, and this points to a deeper question about awareness in general. If I were pressed for an analogy, I might say something like "just because all books have ink does not mean that all ink lives in books." You know what I mean? There's a superset of experiences that cannot be easily explained away by caching, as tempting as it might be.
Antibabelic · 5 months ago
Materialistic reduction has gotten us quite far in science.
idiotsecant · 5 months ago
Materialistic interpretations of the world around us are quite literally the only useful ones. If we didn't do that we'd be sleeping in caves and hitting each other with heavy rocks.
dwd · 5 months ago
Very interesting, will have a read in depth.

Wondering if you have any ideas on this, which can be quite jarring when it happens?

You are thinking about something, and then walk through a doorway into another room and suddenly completely lose track of what you were thinking.

The closest idea I've seen for that is: Jeff Hawkins in his Thousand Brain Theory of Intelligence made a statement that learning is a function of navigation and the world models we construct are set in the context of location we create them.

--------

Edit: Just read your piece on Faith: "Faith, as it’s traditionally understood, is trivial bullshit compared to the towering, unseen faith we place in the empirical all day everyday."

Absolutely correct, and the traditional understanding of Hebrews 11:1 I don't believe reflects what the author (supposedly Paul) was trying to convey.

Ἔστιν δὲ πίστις ἐλπιζομένων ὑπόστασις, πραγμάτων ἔλεγχος οὐ βλεπομένων

πίστις: Pistis can be translated as confidence, as in: I'm confident this chair won't collapse when I sit on on it. Much stronger than belief or faith.

ὑπόστασις: Hupostasis is also a much stronger word than assurance, it conveys substance, as in your past experience backs up your confidence.

OgsyedIE · 5 months ago
Your work seems pretty good to me, have you seen Steven Byrne's blog theorising about symbol grounding in the brain?
AndrewKemendo · 5 months ago
No I havent, I’ll have to look it up, thanks for the recommendation.
mallowdram · 5 months ago
VR cannot be essential to decoding the brain as it deals in topological maps and affinities.
forinti · 5 months ago
This takes me to Zen and the Art of Motorcycle Maintenance. Your physical experience of something has to be analysed in accordance with your mental model of it in order to attain a diagnosis (in the book it was a motorcycle engine).

My take on this is, especially in regard to debugging IT issues, is that you have to constantly verify and update your mental model (check your premises!) in order to better weed out problems.

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N_Lens · 5 months ago
Going to new places is really therapeutic (Barring somewhere obviously adverse), since that 'darting to reality' creates a sense of presence.

I often find myself lost in my mental maps in daily life (Living inside my head) unless I'm in a nice novel environment. Meditation helps, however.