You're asking me to define the physical nature of thought? Of subjective experience? I can't. No one can. As I already said, though, that doesn't mean we shoul

You're asking me to define the physical nature of thought? Of subjective experience? I can't. No one can. As I already said, though, that doesn't mean we should assume there's something metaphysical going on. When I think of a red ball neurons fire. We have no reason to believe there is anything else going on because we have no evidence one way or the other. The experience of thinking of a red ball is not evidence that there's anything supernatural going on.