Good. If I may, this would be the equivalent of Price’s “derived in some sense from a scientific picture, or at the very least be reducible to such a picture.”
Again, the question is about instantiation: whether a network of meaning can be in some sense discovered or grounded in the physical world.
Now Price’s response is to agree with you. His “subject naturalism” is very similar to what you’re talking about, I think. But notice that where you originally saw the “false dichotomy” was when I described object naturalism – that it appears to require that naturalism be true of objects in the world in order to be meaningful, and not merely a theory about how humans think and talk. I was trying to show why that kind of naturalism is problematic, just as Price does, and just as you do, I would say. All three of us agree that if naturalism about items like meaning, truth, morality, et al., is to be coherent, it can’t be accomplished by trying to place these items qua items in the world that science studies. Something needs to be placed or instantiated there, but it isn’t a physical item like an electron.
You and Price go on to make the linguistic interpretation as discussed in my OP. With subject naturalism, we’re no longer talking about items in the world, but about the terms we use – how they become meaningful, part of a “semantic network”. That’s what gets instantiated. I think Price would probably agree with you that “these semantic relationships can be meaningful, and ultimately guide action, just by virtue of the structure of their self-contained semantic networks.”
I don’t find this completely convincing. Have we really succeeded, on this interpretation, of meaning what we want to mean by the terms in question? Or have we “naturalized” them beyond recognition? Morality/ethics, for instance, is usually taken to refer to right and wrong action. Can the “semantic web of language itself” carry the full burden of explanation? By naturalizing the term in this manner, there seems to be a danger that we have eliminated it except as a form of linguistic behavior. So my question to Price – and to you, if this analysis seems to fit for you – would be, Have we overcome the choice described here?:
IMO, this is equally exigent when the topic in question is rationality itself.