Georgina
"Here is some experimental evidence to show that the output even when it is located in a person's brain has a physical existence"
Yes it is electrical impulses, or whatever. Just like books are physically ink and paper. And in a computer it is......
The output is perception/knowledge, ie whether it is subjective or objective is irrelevant to this point. It is thoughts. These are not, other than in the sense noted above, which is not your argument, physically existent. Another way of putting this, which you have agreed with previously, is that perceptions/knowledge can have no effect whatsoever on physical existence, because a) all forms of existence occurred before processing, b) the front end of that processing does not physically interact with what is commonly referred to as reality, but with a physically existent representation of it (in the context of the sensory systems), usually referred to as light, c) and the only effect the front end of the processing has on that physically existent input is to cause its cessation. In just the same way as the physically existent state of light ceases in that form when it hits a brick wall as opposed to an eye.
Interdisciplinary science is certainly not the future, in the way you present it. It is the recipe for complete confusion. Because, contrary to what you assert, separation in nature which can be reflected in the separate sciences, and that is not an artificial division. As I said in Jonathan's blog, and elsewhere, it would be of interest, obviously, to understand this processing. But it can only be irrelevant to physical theories, because as I have just pointed out (again) the processing does not impinge upon physical existence. It affects perception/knowledge thereof, which we then have to counteract, etc in order to establish what occurred physically.
Paul
