The brain, your conciousness, is the central coordinating centre of you as an organism, the highest level of control. It is formed with the end goal of propagating its genes, which one might however argue makes it a submechanism arising from the super-conciousness, evolution which has the intention of creating as many organisms as possible.

Fun fact, the human gut has as many neurons as a cat.

Maybe they're just laid out very simply, but I don't think anyone has proof. And, apparently, after surgery your intestines will inch their way back into perfect position on their own.

What does this higher conscious do all day? Like even if I'm unable to perceive their thoughts, surely I could see the output of their actions?

My endocrine system may not be able to perceive my tax forms, yet they exist in the same plane of existence.

Finally, there's only one layer we know of with the ability to reason.

I had a challenge to this idea, but after I thought about it more I'm going to take it in a different direction.

Consciousness seems to be an emergent behavior of at least some complex systems (what systems qualify is unknown). Just sticking with my own neurons, each neuron simply reacts to the signals sent to it and then sends out it's own signal. No neuron has the full context or is necessarily even aware that it's playing part in my own consciousness. Even I don't have the full context of what's happening in my brain.

If we extrapolate this to group behaviors then we can't assume any greater consciousness is any smarter than it's parts.

I think social structures can be thought of in terms of consciousness, and whether or not they are a "higher" level of human consciousness is mostly a question of your definition of what that means.

From our perspective we are all making individual decisions, but that's similar to how a given cell is just managing its own individual chemical reactions. What initially made humanity unique in the animal kingdom was how complex our social animal is able to be - human clans were more complex than other mammals' packs in the same way that a vertebrate is more complex than an invertebrate. Our social animal is the one that reached the tipping point of adding technology into the mix, which allowed us to add phenomenally more complexity that what evolution on its own is able to create.

In the modern day, in the western world, people principally think of themselves as individual subjects, and as Marxists we recognize that this is one of the most critical self-defense mechanisms of liberalism, since it prevents class consciousness (and allows false consciousness to form). This is akin to how our cells are programmed by dna not to become cancerous - and when this mechanism fails and a cancer/revolutionary group forms the white blood cells/police usually stamp it out to protect the organism/capitalist society.

The big difference between society and an organism when viewed through this lense is that when an organism dies its cells all die too, but when society "dies" all the people who were part of it will naturally form a new one atop the corpse of the old. Imagine if when you died your cells all hit a reset button and your corpse formed into a new person - that might disqualify society from being thought of as a consciousness, or perhaps it's evidence that "consciousness" is independent of life and death.

Sounds a bit like the book “flatland”.

https://en.m.wikipedia.org/wiki/Flatland

I don't think there's any reason to assume there's something that it's like to be an individual cell. Consciousness probably needs a certain level of ability to process information for it to emerge, and I doubt cells reach this level. I mean, they could, but I wouldn't make that assumption.

That's such a weird concept, definitely a shower thought. I like the idea of it, even though it's very unlikely. We might never know... That's the same vibe as with the "we're in a simulation" theory. Hard to prove or disprove.

In order to extend the logic all humanity would be part of a hive mind.