But that is the point. If brain and reactions therein were the source of "I am" consciousness, a body would be eternally saying "I am". It is obvious that the switch is somewhere else.
The 'I am' is from the *interactions*, the *processes*, not just the raw being. The point is that life isn't a noun, it is a verb. Same for consciousness. The physical body changes significantly after death: many of the basic chemical processes top and even reverse. simply adding oxygen again doesn't set things right *physically*. But if you *could* set things back physically, then you would have an alive and consciousn body again. In other words, life and consciousness supervene on the physical.
Actually it is "Even in case of abstract formal systems". What to talk of living intelligence? Even in case of abstract formal systems, there are propositions that cannot be determined this way or that way. What to say of living intelligence?
Well, Godels results are about first order formal systems. They don't apply to second order systems, for example. Once you get to talk about properties as separate entities, the Godel results no longer apply. Furthermore, they are limited in their applicability to very, very specific types of systems and life simply isn't even close to being that sort of system. Living things are NOT abstract formal systems of first order logic. Our thoughts often go to second order logic naturally. Once that happens, the Godel results don't work.
This happens with delusion/mistake only .. like in dream infinite non dual consciousness creates an "I" and a world. Same for the waking state. But to really know the non dual fundamental substance, one has to be that non dual substance.
I don't see how that follows at all. Being made up of the 'substance' (a concept that I think is really too vague to be philosophically useful) doesn't say anything at all about the interaction between different examples of that substance or what information cn be stored in those interactions.
If you claim that you will know the fundamental substance with operation of the brain, you are already not the fundamental substance -- you have created duality and you cannot know the substance as it is. You only create a theory, an idea, a representation -- and that is delusion.
Approximations aren't the same as delusions.
Agree. That is the manifestation. What IS, before the interaction, IS the True. We think that the result of interaction is consciousness. result of interaction is known/seen by the consciousness.
The interaction is what defines the 'substance': how it can interact tells us what it is. There is no 'before the interaction' because time itself is defined via interaction.
Eastern teachers say that we create the world through interaction of fictitious beings imagined in non dual consciousness, like in dreams. But that I suppose is besides the point for this thread.
OK, I guess I disagree with their opinion.