RCSaunders wrote: ↑Tue Mar 08, 2022 4:00 pm
The problem is partly semantic. The word, "exist," is so often used in place of, "real," and, "real," is usually confused with, "exist physically." So:
By
exist I mean anything that actually
is, without regard to the nature of that which exists, or the context in which it exists.
By
physical I mean anything that can be directly perceived (seen, heard, felt, tasted, smelled, or perceived by interoception) and has attributes that can be known indirectly from evidence that can be perceived (all the physical sciences) and has those physical attributes thus discovered (mass, size, energy, temperature, charge, momentum, etc.).
By
real I mean anything that exists in any mode or context (from the physical to the fictional, and from ontological to the epistemological), so long as its actual mode of existense is specified, and it truly has that nature. For example apples exist physically because they have physical attributes that can be perceived or studied scientifically, but botany certainly exists as a discipline but has no physical attributes though it is itself a physical science. The knowledge that is botany has no physical attributes that can be perceived or scientifically studied. Botany does not exist at all except epistemologically.
Everything that exists epistemologically: language, logic, mathematics, all science, geography, history, literature, does not exist at all physically (as defined above) but all exist, even every fictional character, place, and event in literature exist epistemologically, but not physically, and fictions do not exist, ''really," unless the fact they exist as fictions is specified. Independent of human consciousness, however, there are no epistemological existents, but to deny they exist, because they are not physical, is just nonsense.
The consciousness which makes epistemological existence possible is not physical. It has no physical attributes that can be perceived or detected and studied by any physical means. I know a thorough-going physicalist will claim they are studying consciousness when examining the neurological system. I've studied all such claims (because I seriously believed there might be a physical explanation of the nature of consciousness), but of course was disappointed in that search, because all the physical sciences can study is that which has physical attributes, and consciousness has none: no color to see, sound to hear, no substance to feel, and no flavor or scent to taste or smell and of course it has no mass, size, energy, temperature, charge, or momentum.
When a neurologists studies the brain and neurological system, only the physical, chemical, electrical events can be detected, studied, or described. There is no physical means to study consciousness itself, the actual conscious experience of seeing colors, hearing sounds, feeling substance, tasting flavors or smelling odors. When a neurologist describes the physical events (such as those that occur in the optic nerve and "visual centers" of the brain, all that can be detected are physical events, but actual "seeing," cannot be detected. Those events are no doubt related to vision, but certainly are not vision itself. To just say vision somehow happens (or emerges) as a result of those physical events is hardly science and for anyone who wants knowledge, not guesses and hypotheses, such assertions are not satisfactory.
If nothing else, I know I am conscious with absolute certainty. I do not know with certainty that anyone else is, but I think it is unreasonable to think they are not. The only consciousness I can know, however is my own, because there is no way to be conscious of anyone else's consciousness. (That's why it's pointless to argue with anyone who denies consciousness. Perhaps they really aren't, or at least limited in that capacity.) And of course anyone claiming they are studying consciousness, like the entire pseudo-science of psychology, is a lying.
My consciousness, however, is nothing unnatural and would not be possible without the physical because it is an attribute only possible to living physical organisms, a perfectly natural attribute that life makes possible. Consciousness is not a thing, or substance, or entity. It is an integral attribute or property of some organisms. It is something an organism does (not has), it is the action of being aware, apprehending what the neurological system makes available to the organism to perceive.
There is nothing mystical or supernatural about consciousness. To deny it, because one wishes to evade any hint of superstition, however, is itself an unfounded superstition that reality somehow excludes in some mysterious inexplicable way any possible attributes except those that can be directly perceived of discovered by the physical sciences. It is a flat out denial of one's own undeniable consciousness.
But, Peter, I'm not trying to convince you, only explaining why I cannot accept either the physicalist's or supernaturalist's premises, which I regard as a false dichotomy.