I’m not interested in doing the logic study USI but I will attempt to understand your approach to phenomenal consciousness. Let me ask you some questions. Please correct any inaccuracies in my questions:
You believe that phenomenal consciousness is a field emitted by a certain part of the brain. Can you describe this phenomenal consciousness field?
Rather than belief, I prefer to think of the subject in terms of what seems to me to be the most reasonable way to look at the various issues given the information and ideas we've been exposed to thus far. For the question of "phenomenal consciousness", I'd say that if what you mean is along the lines of what Nagel's describes as mental states marked by what it's like to undergo experiences , I would first say that we can do away with the "what it's like" part, and simply consider consciousness as synonymous with experiencing.
Exactly what we're experiencing would seem to fall into categories and sub-categories. Hypothetically the simplest form of experience would only consist of the experience of being, though I cannot imagine what that must be like. Perhaps certain monks in Tibet might know. I'm not sure.
The inference of the word "phenomenal" implies that experiencing includes some sort of phenomena. So if I'm interpreting your question correctly, you're asking if I would equate the experience of phenomena with a field emitted by the brain. If that is an accurate interpretation of your question, I would have to say "No", because the two concepts are in completely in different contexts.
It is analogous to differentiating between a home ( uncountable noun ) and a house ( countable noun ). We can look at the material structure of a house all day long and have no idea what it means for it to be a home to those inside ( if that makes any sense ). In short, the field is part of the
structure, not the
experience. However the
experience is also
dependent on the
structure.
Once again I could use the EM analogy there ( if it's not already clear enough ). When you switch the light on in a room, the
light is not the
lightbulb. Yet the light is
dependent on a functioning lightbulb. The overwhelming evidence indicates that this is the way the situation is with consciousness and the brain. We may never know exactly why or how the particles ( if there is such a thing ) in a lightbulb have been imparted with their properties. We just know they are, and that we can reproduce the situation.
So at some point we have to be prepared to accept that we can only dig so deep. Life as a human is one where the house is built molecule by molecule, and at some point the light switches on. We know that if we build more houses the same way, more lights will switch on. This gives us a framework to work in. Over time we may be able to come up with some new architecture, but before we can be sure the lights will go on, we need to establish exactly what situation(s) makes them go on in the first place. I believe that part can be done. I currently think the other part is beyond knowing.