It seems to me you’re wanting to go from Ground Zero. But I’m not sure that’s possible. None of us invented any of these ideas, and we wouldn’t be having this same conversation if people hadn’t been discussing it, and making at least some progress, for millennia. Sure, without ever having heard a single word about the topic of consciousness in our lives, any of us might still notice certain things, wonder certain things, and even come to some opinions. But I don’t think we’d be as far along these lines of thinking as we are. Let me try to break it down as I can, and see if you can figure out a way to fit any of it into your framework. But I think the best I’ll do is explain why I can’t fit it into your framework.
Something is going on. For millennia, people have noticed that humans are unlike rocks, and pools of water, volcanos, and, to greater or lesser degree, anything that is not human. Humans are aware; self-aware; thinking of things that do not exist, and intentionally causing them to come into existence. There has been much wondering and discussion about what is different about humans that explains all this. Many, and I’m one of them, say these things cannot be explained by physical laws. Not merely the physical laws that we are currently aware of, and have a pretty good handle on, but any physical laws. There is nothing about the physical properties of particles or structures, or their interactions, that suggests self-awareness, imagining things that do not exist, qualia, or wanting and planning for some specific outcome.
Consciousness has been the word used most often to capture all of this.
I think maybe the biggest problem to figuring it all out is consciousness is defined in different ways by different people, and often vaguely. Such a sloppy situation leads to consciousness often meaning the same thing as awake, and/or aware, and/or thinking, and/or other words. There’s no consensus on which other animals are conscious, or even if any other animals are conscious. I’m frankly stunned by how sloppy this is.
My solution to that is to ask what common ground every definition must share. I think Nagel was on the right track. What is it like to be x, for x? Subjective experience is the common phrase, but I prefer felt experience. I haven’t heard of anything else that is a part of every definition of consciousness. I think it’s the bare-bones.
Q: The felt experience of what?
A: Of whatever the subject is.
A human, with our brain structured the way it is, part of the bodies that we have, experiences - is conscious of - being a human.
A chimp, with its similarly structured brain, and similar body, is conscious of being a chimp.
A fly… You get the idea.
Now I have to get back to consciousness not being explainable by physical laws. (Obviously, many people, here and everywhere, disagree with that. But this is my position.) Consciousness also has no physical characteristics. There is no logic to physical properties and laws combining in any way to make a non-physical phenomenon. There is no theory of how physical properties and laws can combine in any way to make a non-physical phenomenon.
But the only things we are aware of that are conscious are physical beings, such as us. Of course, that’s not evidence that physical is required. But it’s all we have to work with. If someone demonstrates a consciousness not connected to anything physical, I’ll have to throw away all of my ideas and start over. But for now, as far as we know, in order to have consciousness, there must be matter.
The conclusion of all that is that there’s something non-physical about matter. And, since there’s no reason to think there’s anything special about the matter that makes up humans, or living things in general, the non-physical something about matter is in all matter.
This seems to be your Ω. But it’s not anything other than consciousness. It is the capacity to subjectively experience. If it’s present in particles, then I add it to the above short list:
Particles experience being particles.
Nagel’s actual words are:
He was only talking about organisms, and conscious mental states. And I agree with him, in regards to conscious mental states. But in his essay Panpsychism, he says things like this:
He thinks consciousness needs more than I do. I don’t think there’s any such thing as preconscious. It’s there, in the particles themselves, meaning they subjectively experience themselves, without anything remotely like a mental life. And in a single particle, that capacity is consciousness. I don’t know anything else I can call it.