someone is an internalist about X if they believe X only is determined by/depends upon the body or mind of the individual which bears X. — fdrake
Do they have to believe in non-determinism of some sort? After all, our bodies have not been around forever (though mine sometimes feels like it has!)
Rather, they are, partly, constituted by, or are composed of, factors that lie outside those boundaries. — SEP
This is intriguing, do we have some examples? If I've understood it right, could my theories about the role of social narratives fit here (always looking for interesting new ways to frame this stuff)? That someone's beliefs often cannot be expressed without reference to the social entity which defines (part of) it? Is that what they're talking about, or have I missed the point entirely? - Side issue not related to the OP, I know. Just a quick yay or nay perhaps if I'm on the right track.
Maybe it could be construed that the ball isn't a 'physical bearer' or 'partly constituting' the process of perception - if you focus on what's 'logged to consciousness' as a meaning for 'what's perceived', it might be possible to argue that 'what's perceived' doesn't have an immediate dependence upon the external state values because the sensory states interface with the world and the internal states which are logged to consciousness don't. There's probably some wrangling regarding where you draw the line. If the 'dependence' is 'any sort of dependence' rather than 'proximate cause in terms of states in the model's graph', it looks to be vehicle externalist in the process sense, if it's the latter maybe it's still possible to be a vehicle internalist. — fdrake
I think you're right in that it could, but I'm inclined to think (as I suspect you are) that it would be a mistake to do so. My reasons are that it would mistake the process of perception with the process of response (speaking, reaching - -catching the ball). We're in danger of an excessive holism this way, as I mentioned with the process of perception itself. we are one deeply interconnected body, within which is a deeply connected mind with causal connections reaching deep into the world around us. Without being comfortable with drawing (semi-)arbitrary lines around a process we end up unable to anything about anything. So, I think this is just such a case. Even though the perception of the ball is intricately connected to the process of catching the ball, we have to comfortable drawing a line between them somewhere, just as a façon de parler if nothing else. In that spirit, I'd say that the process of perception is directly connected to the ball, the process of catching only indirectly so. To the ball-catching system, the actual ball's location is a hidden state inferred by the signals it receives from the ball-perceiving system. To the ball-perceiving system, however, the ball's location is the direct cause of the state of some of it's nodes (certain retinal ganglia, for example) - the wind/air pressure/gravity/propulsion would be hidden states to that system.
So there's a puzzle regarding bridging the 'content of a state in a neural network' with the content of an intentional act.
The content of a state in a neural network doesn't seem to be a good match for the use of the word 'cup', since using the word to refer to a cup involves a perception which consists in lots of states synergising together in a body-environment interaction — fdrake
Again, I think allowing ourselves some arbitrary lines helps to talk about this. The 'content of a state in a neural network' is one of the exterior-facing nodes in the 'take a sip form that cup' system. But important missing nodes are things like 'what a cup is', what people in my culture do with cups', 'what effects are likely to result from sipping from it' etc. None of which are directly contained in the process of perception, despite being intimately linked to it.
Did I ever tell you (sorry if I end up repeating myself) about the experiment on macaques where they but a blocker to interfere with the connection between the dorsal and ventral streams exiting the visual cortex. They could interact with bananas in a perfectly accurate manner (locate them, pick them up with appropriate pressure etc), even peel them, but they had no idea
what they were (food, bargaining tokens etc). I think this shows that there's a perfectly acceptable (semi-)arbitrary line we can draw if we so wish between the object of perception as a physical emitter of light/sound/pressure and the object of perception as a social object (one with a name, a use, a role in our intentions)
Let's say I want to take a drink from my mug. I have an intentional state toward my mug, desiring to drink something out of it. I'm sure there are more than two ways of spelling out their content relevant to this discussion, but I'm going to write down two. — fdrake
I think essentially we'd be remiss if we didn't include our intentions toward an object in the act of perception, but again if we're not to prevent ourselves from being able to say anything at all, we have to be able to draw a line somewhere. I may be oversimplifying, but is there any reason why we shouldn't draw the line at the decision to act? If we're asking the question "Why did you hit your brother?" we might well include intentionality in the perception "he was about to hit me", did our aggressive intention have some role in the perception of the shoulder going back, the fist clenching - probably. But at the point of the message being sent to the arm to strike - that's the point we're interested in - not because it's got some ontological significance, but because that's what we asked the question about. At that point, there was an object (a brother threatening violence) which was the
result of some perception process (plus a tone of social conditioning) and the
object of an intention (to punch). I don't think it matters that the intention (to act aggressively) might have influenced the perception (a person about to hit me). We can have our cake and eat it here. We can talk about the way in which the intention influences the perception of the object
before the question we want to ask of it and still have the final version* be the object of the intention we're asking the question about. (*final version here referring to the object on which the move to strike was based). after the action in question, the whole process will continue seamlessly, the perception might change a bit as a result of our interaction with the object, our intention might change and so affect the perception..., but we marked a point in that continuous process, simply to ask a question (why did you hit your brother) and to answer that question we need to 'freeze-frame' the movie to see what the object of perception was at the time the intentional decision was made.
It's not different to asking what speed a car's going. You have to just pick an arbitrary distance and measure how much time it took to cover it. It inevitably makes artificial break in a continuous process, but it's the only pragmatic option.
Another distinction between the kind of directedness state relations have in a perceptual neural network and the kind of directedness intentional states have is the directedness of an intentional state might be an emergent(I mean weakly emergent, but I'd guess there are strong emergentist takes too) property of the whole perceptual process. — fdrake
Like saccades, perhaps? Yes, I think there must be cases where this is true, but again, probably just some, not all. We'd be missing something if we wanted to model perception and action this way, but we'd be kidding ourselves if we didn't have such a model to explain things like saccades.