The second kind of binding problem (i.e. not the physical one (how the processing of different aspects of our perception comes together) but the philosophical one (how a composite object feels like a single thing)) is solved by defining us to be the state machine implemented by that object, and our mental states to be states of that state machine.
I.e. the error of people who believe there is a philosophical binding problem comes from the assumption that only ontologically fundamental objects can have a unified perception.
But (as far as I can tell) such a definition doesn’t explain why we aren’t micro-experiential zombies. Compare another fabulously complicated information-processing system, the enteric nervous system (“the brain in the gut”). Even if its individual membrane-bound neurons are micro-pixels of experience, there’s no phenomenally unified subject. The challenge is to explain why the awake mind-brain is different—to derive the local and global binding of our minds and the world-simulations we run from (ultimately) from physics.
Even if its individual membrane-bound neurons are micro-pixels of experience, there’s no phenomenally unified subject.
It would be meaningless to talk about a phenomenally unified subject there, since it can’t describe its perception to anyone (it can’t talk to us) and we can’t talk to it either. On top of that, it doesn’t implement the right kind of a state machine (it’s not a coherent entity of the sort that we’d call it something-that-has-a-unified-mental-state).
You remark that “A physical object implementing the state-machine-which-is-us and being in a certain state is what we mean by having a unified mental state.” You can stipulatively define a unified mental state in this way. But this definition is not what I (or most people) mean by “unified mental state”. Science doesn’t currently know why we aren’t (at most) just 86 billion membrane-bound pixels of experience.
The second kind of binding problem (i.e. not the physical one (how the processing of different aspects of our perception comes together) but the philosophical one (how a composite object feels like a single thing)) is solved by defining us to be the state machine implemented by that object, and our mental states to be states of that state machine.
I.e. the error of people who believe there is a philosophical binding problem comes from the assumption that only ontologically fundamental objects can have a unified perception.
More here: Reductionism.
But (as far as I can tell) such a definition doesn’t explain why we aren’t micro-experiential zombies. Compare another fabulously complicated information-processing system, the enteric nervous system (“the brain in the gut”). Even if its individual membrane-bound neurons are micro-pixels of experience, there’s no phenomenally unified subject. The challenge is to explain why the awake mind-brain is different—to derive the local and global binding of our minds and the world-simulations we run from (ultimately) from physics.
A physical object implementing the state-machine-which-is-us and being in a certain state is what we mean by having a unified mental state.
Seemingly, we can ask but why does that feel like something instead of only individual microqualia feeling like something but that’s a question that doesn’t appreciate that there is an identity there, much like thinking that it’s conceptually possible that there were hand-shape-arranged fingers but no hand.
It would be meaningless to talk about a phenomenally unified subject there, since it can’t describe its perception to anyone (it can’t talk to us) and we can’t talk to it either. On top of that, it doesn’t implement the right kind of a state machine (it’s not a coherent entity of the sort that we’d call it something-that-has-a-unified-mental-state).
You remark that “A physical object implementing the state-machine-which-is-us and being in a certain state is what we mean by having a unified mental state.” You can stipulatively define a unified mental state in this way. But this definition is not what I (or most people) mean by “unified mental state”. Science doesn’t currently know why we aren’t (at most) just 86 billion membrane-bound pixels of experience.
There is nothing else to be meant by that—if someone means something else by that, then it doesn’t exist.