AB,
You seem not to have fully understood my arguments.
Inasmuch as they are “arguments” at all (rather than assertions) yes I have – which is why it's so easy to falsify them.
Conscious awareness requires simultaneous perception of the physical state of many discrete brain cells.
Wrong again. “Brain cells” (by which presumably you mean “neurons”) don’t work “discretely” – they area interconnected by synapses in a neural network of huge complexity.
I honestly believe that…
Whether or not you “honestly believe” something is entirely irrelevant to the quality of the evidence that either supports or contradicts you.
… it is physically impossible to define a single material entity…
No-one claims that any single neuron is conscious. You’re very confused about this.
…which can do this because any material entity will itself be composed of discrete elements which need to be perceived…
And now you’ve descended into gibberish. What the evidence suggests is that consciousness is an emergent property of the huge complexity of intra-connected brains. No separate “perceiver” is required for that to be the case, and even if it was the same objection would also then arise. What would “perceive” what the perceiver perceives?
- so there is an infinite regression of the need to perceive the state of discrete physical elements.
No there isn’t. See above.
I am not just saying it is difficult or undefined.
You have consistently said that the problem with a naturalistic explanation is that consciousness is not “fully defined”.
I am saying it is a physical impossibility.
Then you need to explain why given that the evidence is all against you, and moreover given that the actual “physical impossibility” would be a “soul” that is itself neither deterministic nor random. Personal incredulity alone is just another of the logical fallacies on which you rely.
I know you support the concept of emergent properties…
What I "support" is the outcomes of cogent logic and evidence. Whether the outcome happens to be emergent properties, gravity or anything else is a secondary matter.
…but this does not take away the need for perception.
Of course it does. That’s the “self-“ of “self-aware” – consciousness is aware of itself and requires no little man at the controls to make it so. Worse still, that little man would present you with exactly the same problem you mis-perceive for minds, namely that it too would (according to you) need a “perceiver” of its own.
And that’s the real infinite regression here.
If a material entity can't do it, you need to consider a non material entity.
First, you would need to demonstrate rather than just assert that “a material entity can’t do it”; second you would need to tell us what “non-material” would even
mean; and third you’d need to show how a non-material anything would itself be free of the binary deterministic vs random options without just claiming magic.
Apart from all that though...