Faustus5 wrote: ↑October 7th, 2020, 11:37 am
GE Morton wrote: ↑October 6th, 2020, 9:04 pm
Well, I think most people --- virtually everyone --- would disagree, would affirm that the evidence shows, conclusively, that brain events do indeed cause mental events.
There is absolutely no evidence whatsoever which supports the bizarre position you have adopted. None. Zip. Zero.
What? Are you agreeing with Atla, that brain events don't cause mental events? (Remember that you've already admitted that mental events exist).
And incidentally, you are literally the only person I've ever encountered who holds this "I'm really a dualist but I'm going to pretend otherwise" view.
Nope. I'm a pluralist who rejects the monism/dualism dichotomy --- a "pluralist" who holds that there are as many existents, and categories of existence, that we find it useful to postulate. None of them need be considered "basic," foundational, or primal, but all of them should be related in some coherent way. Monism/dualism is an archaic ontological dead-end. (The only thing we might fairly deem ontologically primal are those very subjective experiences we're trying to account for, the phenomena from which all scientific/conceptual analysis begins).
Note that I asked for a citation from the scientific literature which endorses the very specific idea you have been promoting, and you couldn't do it. To wit, the idea that brain events cause mental events that are physical yet still not themselves brain events. No one but you thinks this way, at least that I'm aware of.
Are you offering that
ad populum argument as a refutation? And of course, I'm not going to embark on a search of that immense haystack for that particular needle. It doesn't matter whether anyone else "thinks this way" or not. Those who might disagree need to broaden their conception of what counts as a "physical effect" (and not by very much).
What I'm appealing to is sanity and serious scholarship. When you say that something is "obviously" false when it is a mainstream belief, you're playing games and not engaging seriously with the many scientists and philosophers who do not see things the way you do. Go ahead and insist they are wrong--they might very well be wrong!--but don't be glib and arrogantly assume you have all the answers that have evaded thousands of smart people who have been thinking just as hard about these issues as you have.
Yes, the mind/brain identity thesis is obviously false. But see next comment.
Golly gee wilikers, maybe this is a clue that when it comes to mind/brain identity, the difficulty of the issue comes from mistakenly thinking we should be using common definitions of identity. Did this thought ever occur to you? Perhaps consciousness is the one area where thinking "normally" about identity is the very thing that trips people up.
Well, Faustus, if the common definitions of "identity" are inadequate, and you have some other criteria in mind for declaring two distinguishable things to be identical, then you need to set forth that criterion. Neither a correlation between A and B, nor a causal relation between them, constitutes an
identity between them. As far as I can see those latter relationships are all you have. So please explain how you get from them to "identity."
As Terrapin has been trying to calmly explain, and what nobody but me seems to grasp, when a physical system is representing a state of affairs to a bunch of other networked systems it is connected to, the network gets an experience of what is being represented (a pain, an after image, a beautiful sunset). When a different, unconnected network is, say, watching a brain scan of the first system, it's experience is of watching a brain doing stuff. All that makes a brain event your own mental event is the way you as a network are wired to the event.
Well, I agree with all that! But you seem to be oblivious to the key issue: those experiences are
not identical (per the common definitions), and are not transformable into one another via some simple algorithm, as are perspectival differences. Only when they are, are you entitled to claim the two things perceived ("experienced") are the same thing. The first-person experience is quite distinct from, not predictable from, and not transformable into, the third-party experience. Indeed, they are apprehended, neurologically speaking, via entirely different mechanisms. You just have to accept that the first-party experience is a empirically distinct effect of certain physical processes, but is inexplicable via scientific methods because it is private, inaccessible to third-party analysis and observation. Declaring them to be identical with their physical correlates is just a lazy way to dismiss the problem.
The real objection to this view will be that an ubiquitous empirical phenomenon is thus left inexplicable scientifically. Yes, it will be. But it is far from the only thing scientifically inexplicable. At least in this case we know why it is inexplicable.
GE Morton wrote: ↑October 6th, 2020, 9:04 pm
Well, yes there is such a "standard term." It is, "qualia." My own definition, given earlier, was, "the distinctive quality of a sensory impression which allows us to distinguish it from other impressions delivered over the same or other sensory channels."
If all that people like you meant by "qualia" was this, no one would have a problem with it. But you go beyond this to views that are utterly un-scientific.
That is the same definition I gave earlier, and have assumed all along. Where do you think I "go beyond" that view?