Thanks BNW, for responding politely, and in detail, to what i felt was a rather terse post from myself. Apart from anything else i was running out of time, and answers to you need to be both carefully thought out, and detailed. Your proposition, while as valuable/acceptable as any other as a belief system, does not make any sense scientifically, unless you accept the philosophical basis first and then base your understanding/interpretation of science on that philosophical belief.
For example in your scenario why would people/consciousness see and interpret objects almost universally in the same way. To illustrate. A very young child apparently sees an object in its road and stops.
The child's father asks, "why did you stop?"
The child responds, "cos somfing is in my way"
The parent looks, and low and behold he also sees an object in the child's road. It appears to him to be a turtle, but he says to the child, "Oh yes i see it . It is a rock"
Later the kid sees a turtle at play school and says, 'look a rock, one of them got in my way the other day" All the other kids say, "No, you dummy, (they have not yet been taught anti bullying and harrasment strategies) Its a turtle. Look it's green, got 4 legs and moves, albeit slowly"
Suddenly the object has new definition and meaning to the child. He also learns what the colour green is, what legs are, and that a turtle normally has four. (possibly even the meaning of the word albeit)
He goes home and asks, "Dad why did you set me up like that?"
What is dad going to say? "Well, my brain visually interpreted it as a rock." Of course not.
Did dad see something different to the child?
No.
Did dad not know what the turtle was?
Perhaps.
The point is that when we all see the same thing, this is a universal or objective reality.
Our minds may interpret it differently, or we may see it in different ways, according to our cultural perspectives. However as the child or a group is acclimatised to cultural norms and references, not only do we see the same thing but we describe it in common symbols and with additional cultural knowledge which we can cross reference to other objects.
For example, a turtle normally runs slower than a rabbit.
Thus a funny and educative story can be written about a turtle/tortoise which wins a race with a rabbit/hare.
This is where the power of our self aware consciousness comes in.
If objects did not have an objective reality none of the above would be possible.
Unless of course you choose to believe, that there is only one consciousness, which slowly doles out increasing knowledge and independence to some- how individually self aware, but limited parts of itself. Otherwise the child and the parent would have the same inherent perception, knowledge, and understanding, of what appears to be a turtle and what appears to be a rock, from the time they achieved self aware consciousness.
Think of the implications if this were true.
None of those implications exist therefore it very very likely is not true.
QUOTE
The eye doesnt see. The visual cortex in the brain sees.
If, for example this was literally true, then we would all be able to see without eyes. I appreciate that damage to the brain may cause blindness, but as i said earlier this is only the last stage of the process of sight. If your propsition was true, then indeed we would be able to see without the organs we call eyes. As we cannot, it is another piece of evidence to refute the idea of independent consciosness, and support the premise that consciousness requires both an organic processor (the brain) and a physical data collector (the body) Take away either of these and consciousness is not possible.
I repeat an earlier observation, whether or not this is productive, it is certainly fun.