In which case it possesses phenomenal consciousness.
That is a semantic game, Nonpareil. Brains do not necessarily
possess consciousness. If you start to ground your observations in what we know about neural activity, it might help. We actually don't know the relationship between phenomenal consciousness and brain activity. For a while it's been said that the former
emerges from the latter. Now we have more models based around the notion that phenomenal consciousness is actually information. But we don't know.
You are tying things together semantically, in to me what is clearly a dubious fashion, and then claiming that the presence of one means the other must be present too.
The neural representation is the seeing. This has been explained before.
I'm afraid that simple repetition of erroneous thinking does not change anything. It does not make it true. It does not lend it weight. You can repeat it as many times as you like. Until you start to provide tangible empiric evidence for your proposal it remains weak and unproven no matter how many times you repeat it.
No. You cannot have a sensation without an entity capable of sensing.
That is correct, but you have to be careful how you tie together the entity and the sense.
Yes, the sense arises or emerges from the processing activity of system. But it is only attributed as its own by another aspect of the system's processing. The human brain creates phenomenal consciousness, also creates a sense of personal selfhood, and also attributes the one to the other.
Observation is observing. In this context, the term can either refer to an utterly passive state - witnessing; or to an arguably more interactive state - seeing.
You cannot have a sense of being an observer without an observer to have that sense.
You can and do. It's the only way a fundamentally monist system can give itself a seemingly dual experience.
Observation is the act of gathering and interpreting data regarding one's surroundings. The brain does this, via neural representation and processing. It is therefore, by definition, an observer.
No one cares about the pineal gland. There is no argument for a Cartesian theater inside the head taking place.
It's relevant because you're giving a behaviour a name whose meaning originates in a now dismissed scientific perspective. How it
seems is that there is a locus of attention inside the head.
But even if I drop this, it is still the case that all you are doing is defining the brain as an observer because of aspects of its behaviour. It's nothing new. I've heard the same position years ago from PixyMisa, RandFan, Darat and all the old faithfuls on this forum.
The problem for me is that it doesn't account for how things appear. And any meaningful, material theory needs to do this. It seems as though there is someone that is observing these hands typing these words. Simply saying it's the brain is actually not much use. Because it seems like there is someone there. Saying it's the brain to me is just word games. I want to know, if it's an illusion, then how is that illusion coming about. That is why I studied these things. And that is why I now know. And I'm still not entirely 100% happy with the explanation!