Yes! That's what I'm saying!Skyweir wrote: What if the laws which govern physiological function, like neurones firing in the brain, which can be mapped ... dont prescribe or directly affect or control content but simply enable content.
And this doesn't mean necessarily that we HAVE to abandon materialism (though I believe materialism is incomplete). There are varieties of materialism which fit what you've just said, such as non-reductive materialism:
(I had to read this twice to get it.) What he's saying here is that just because you can't explain mental events with a physical cause doesn't necessarily mean that they aren't physical; they're just inexplicable (at least with the same kind of explanation that explains how the brain works). So this allows one to maintain a form of monism (i.e. "there is only one metaphysical 'substance,' instead of two") while acknowledging that mental states are something different, in terms of explaining them with physical causation."Monism" is kind of an umbrella term, but maybe I can instantiate the idea of non-reductive materialism in one argument. Henceforth, i will be referring to "monism" of the mind (as opposed to cartesian dualism.)
Donald davidson provides a atrong case for what he calls "anomolous monism." He accepts three premises:
The interaction principle: There is a causal relationship between physical events and some mental states
Cause-law principle: a causal relationship entails a strict law governing the relating each object
Anomalism principle: there are no laws that can predict mental states (explanatory non-reduction.)
Davidson then delineates between causation and explanation, saying that language utilized for this causal relationship is essentially physical. Since there isn't any strict law of the form p --> m, there must be something else going on. He then deduces that "m" must be token identical to a physical event. However this only describes the event, failing to explain it.
Here, metaphysical reduction (monism) actually hinges on explanatory non-reduction.
I personally don't like this. I don't believe that any part of the universe is inexplicable. I think that mental states are natural (not supernatural). And anything in nature can be explained. I just think (like Nagel) that we need to expand our concept of "natural" to include something more than material. And I don't think we have to give up monism to do this!
Honestly, I don't think this is all that radical, not after the transformation science has undergone in the 20th century. Who would have thought that matter and energy are two forms of the same thing prior to Einstein? They seem radically different. But just because they can be converted into each other doesn't mean that we have the same set of explanations for each one. Classically, matter is described by equations in the category of "mechanics," while energy is described by things like Maxwell's equations. Quantum mechanics and special relativity have united these into a whole.
So why can't we imagine that there is a similar union between mind and matter that will require a new branch of science to make explicit? We still use "materialism" to describe both matter and energy, but this isn't really the best term. Why not call it "energyism," if they are two forms of the same thing? The point is that matter and energy (and space and time) form a monism of widely different phenomenon, described by very different theories, which are actually all united. And in this union, we see that the classical understanding of all these phenomena was incomplete and naive. In reality, they are wildly different. We had to transform our conception of each to achieve this union.
I think a similar transformation will be necessary to unite mind and body. Just as we had to give up the idea of absolute space and replace it with relativistic space-time, so too we'll give up the idea of strict materialism and replace it with a neutral monism that admits a kind of immaterialism into reality.
I do think that our specific kind of consciousness is dependent upon the specific kind of physicality we have. Sure. If we had a different kind of physicality, we'd have a different kind of consciousness. But it's also possible to have many different kinds of consciousness with this same physicality. People can be very different not merely because they have slight variations in their brains, but because they have wildly different world views, ideas, cultures, understanding.I am of the belief that our physicality is the material cause of consciousness itself.
Our brains are virtually identical to the brains of people living 100,000 years ago (or more). But we are entirely different creatures now. The difference is not merely our technology--that's just one outward sign of it. The difference is our connection to reality. Our understanding. We are living deeper in the world than people 100,000 years ago. We are creatures whose minds traverse the depths of the universe from the subatomic to the intergalactic. Our consciousness spans orders of magnitude more of this reality . . . all while having basically the same brain. The same physicality.
Our connection to reality is not strictly physical, because reality is not strictly physical. Reality has meaning, which is conceptual/abstract/ideal. And that is where you truly connect with reality. You can grab a hunk of matter and squeeze it as tightly as you want to your chest, and never really connect with it (due to electron repulsion). But with our minds, we can pass right through it, get to its true essence, which was entirely invisible to people for much of history, even though they were made of the stuff and stood upon it. No physical connection is ever as intimate/real as knowledge. And yet, it is immaterial. Knowledge is not made of matter. It has no mass, charge, etc. It can pass right through the world like a ghost, or move the world with machines. Knowledge truly is magic . . . real magic . . . the magic of reality. And consciousness is the turning point of that magic, the phenomenon which converts it from a latent potential lying dormant everywhere in the universe into something that actually affects the world--the turning point between conceptual and actual, the bridge between meaning and matter. Meaning is everywhere, an immaterial "layer" that lies "on top of" and "inside" everything in this world. Mind can see it. Mind can touch it. Mind can turn it into a causal force here and now, or simply ride it to the edges of the universe.