After all, the absolute is not reality with appearances removed, but reality + all appearances. — Count Timothy von Icarus
Right: the absolute does not exclude the relative but the relative does exclude the absolute. I have been wanting to read more Schindler.
Wouldn't discussions of God fall into this category? — Count Timothy von Icarus
I think this point is even better made one step removed. Theological disagreements are implicit in many mundane disagreements. For example, the disagreement over Original Sin (theological or philosophical anthropology) underlies very many moral and political disagreements.
The crucial distinction is that signs are always "how we know," whereas more pernicious forms of pluralism often seems to rely on the claim that "signs are what we know." But if everything is signs, "appearance," then there can be no real reality/appearance distinction. — Count Timothy von Icarus
Agreed. I think this is important and I think the oversight of semiotics leads to a lot of problems.
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Yup, but the conclusions which are drawn from this vary quite a bit. We are drawn to ask: "where do theories come from?" That they have cultural, linguistic, and historical determinants is obvious, but there is a weird tendency to move from this insight to the idea that this makes them in some way arbitrary, and thus disconnected from truth. "X is socially and historically determined, thus X cannot tell us about the way the world really is." — Count Timothy von Icarus
Right: the inferences are not sound. I think Hume feeds into these unsound inferences:
I'd say that Hume's constant conjunction and the probability theories that tread similar ground are intellectually problematic insofar as they pre-pave a meta-rut for cognitive bias. For instance, we are now prone to mistake anthropological habits for natural probabilities. — Leontiskos
The reduction of sense data to constant conjunction brings with it a destruction of
a posteriori inference, and with it
a posteriori knowledge. This is the logical conclusion, and even those who do not embrace it are still sipping on it unconsciously. Once the idea of demonstrative (
a posteriori) inference is abandoned, people can say whatever they like and it will appear just as "rational" as anything else. Thus the claims that things like languages or history exclude truth, despite being inferentially unsound, continue unabated. The real error here is what you have noted: the idea that an absolute cannot account for any form of relativity. It is the idea, for example, that truth cannot be mediated by language or history or what have you.
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And I think that other way is captured, in part, in your usual suggestion that everything we do and say involves a metaphysics, generally unacknowledged and unexamined, and thus properly called our "metaphysical assumptions." — Srap Tasmaner
Compare the way that Sider connects quantification to truth:
To avoid triviality, a first step is to restrict our attention to meanings with a “shape” that matches the grammar of quantifiers. We may achieve this indirectly, as follows. Understand a “candidate meaning” henceforth as an assignment of meanings to each sentence of the quantificational language in question, where the assigned meanings are assumed to determine, at the least, truth conditions. “Candidate meanings” here are located in the first instance at the level of the sentence; subsentential expressions (like quantifiers) can be thought of as having meaning insofar as they contribute to the meanings of sentences that contain them. Thus quantifiers are assured to have meanings whose “shapes” suffice to generate truth conditions for sentences containing quantifiers. — Sider, Ontological Realism, 8-9
And he's right. Infants acquire the idea of object permanence even before the idea of object identity. They're not born with it, so far as we can tell, but it develops predictably, and so that pattern of development is more or less "built in." And it comes before language, and evidently would have to come before anything like rational thought, so it's not like you could reason your way there anyway. — Srap Tasmaner
It seems to me that what very often happens with Humeans is that an assumption is made and everything follows from the assumption, but the assumption is contested and question-begging. For example, the neat and tidy understanding of reason as conscious discursive inference is not at all accepted by pre-moderns. If we accept that notion of reason then the infant is not using reason to know that an object has permanence, but why accept such a notion of reason? According to Aristotle repeated experience with, and memories of, an object(s) provides a condition whereby one is able to understand things about that object, such as its permanence. Knowledge is already had long before one gets to the point where they can write formal inferences on the chalkboard.
We could assume with Hume that each time we experience the sun and the sunrise we have a purely separate experience, unconnected to previous experience and memory. If this is right then we could never know anything about the sun, whether this knowledge has to do with its rising and setting or its heat. But why make such a silly assumption? The fact that we do know things about the sun is enough to dispel such a strange assumption. Yet if we do make the assumption then reason becomes weakened such that irrational things will appear rational, just as anything follows from a contradiction. If we make those sorts of weak assumptions universally, then our whole philosophy will be brittle and unsteady, along with everything built upon it. At this point the only reason to retain the odd assumptions seems to be that we have built much upon them, and to abandon the assumptions would be to abandon the edifice set upon it. ...Like a poor foundation that cannot be remedied without demolishing the house that sits atop it. But I wonder if this is really the case.
Our metaphysical assumptions, if there are such things, are probably no more accessible to us than they are to non-linguistic beings. — Srap Tasmaner
These sorts of assumptions, along with the sort of brain-physicalism moves, presuppose a strange skepticism which then makes rationality an epiphenomenon or artifact. Yet the performative self-contradiction again comes to bear, for the brain research you have read is purportedly rational. The scientists who do that research are using reason to access knowledge of the brain and thus behavior, and if rational inferences are nothing more than post-hoc rationalizations of something that occurs for an entirely separate reason, then there can be no reason to favor the scientist's rational inferences to the metaphysician's.
I want to say that the reason this is mistakenly taken to be rigorous is because of the democratic turn that has occurred. In Plato's day the common opinion was largely understood by the philosophers to be suspect. In our day if enough people (and scientists) promote Scientism or related theories, then even the philosophers accept these theories to be true. The Humean and probabilistic premises support such an approach. Reason has become more of a force to be measured, like the wind, rather than an art to be practiced.
That's pretty weird, but the main thing is that it suggests there's an entirely separate route to belief available: you saw the car accident happen, I only heard you talk about seeing it, and we both hold beliefs that it happened. — Srap Tasmaner
Er, this is just testimony or natural faith. It is the thing that the Enlightenment was determined to eradicate, and apparently it worked ("Sapere aude!").
I suppose I'm suggesting that thinking a concept like "object permanence" is actually instantiated in the infant brain might be a sort of category mistake. The whole system will behave in a way that we recognize or categorize as embodying such a conception, but that doesn't mean it's "in there" somewhere. — Srap Tasmaner
Or maybe object permanence is simpler than you think. Maybe the infant can recognize an object, and he also believes that when the object disappears from sight it will reappear again. Maybe that's all we mean by object permanence.
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I was very impressed by the idea (in Mercier and Sperber) that participants in a discussion systematically simplify and exaggerate their positions, in both the definiteness of their view and their confidence in it, and that this is strategic: you're responsible for bringing a view to the table, others bring others, and you argue to some kind of consensus that would enable group action. (Reasons are in part excuses you offer others to make going along with you palatable.) We're crap at judging our own views but pretty good at criticizing others. — Srap Tasmaner
And it's pretty obvious that something like this is right at the root of language use. We talk digital even if we mostly live analog. — Srap Tasmaner
With
@Count Timothy von Icarus, I think there are non-sequiturs occurring in these sorts of things. All of this is true, as well as the other things, like neuroscientific research, but does any of it really imply the metaphysical claims at the root of Hume? I don't think so. I'm not really sure why we would think such a thing. "We systematically simplify and exaggerate positions in discussion," ...therefore? What we have here, I aver, are data points that many different philosophical positions can and have taken into account. I don't see how they favor Humean or probabilistic views.
:chin:
...So yeah. Hume? I don't see the appeal. I was recently looking at Hume's treatise on the passions, and it reminded me that if one is accustomed to Aristotle or Aquinas' deeply syllogistic method, Hume reads like a popular magazine article. I just don't see a lot of strict reasoning occurring there.
Edit: Worth quoting, I think:
Phaedo: Likely indeed, he said, but arguments are not like men in this particular.
Socrates: I was merely following your lead just now. The similarity lies rather in this: it is as when one who lacks skill in arguments puts his trust in an argument as being true, then shortly afterwards believes it to be false—as sometimes it is and sometimes it is not—and so with another argument and then another. You know how those in particular who spend their time c studying contradiction in the end believe themselves to have become very wise and that they alone have understood that there is no soundness or reliability in any object or in any argument, but that all that exists simply fluctuates up and down as if it were in the Euripus10 and does not remain in the same place for any time at all.
What you say, I said, is certainly true.
It would be pitiable, Phaedo, he said, when there is a true and reliable argument and one that can be understood, if a man who has dealt with such arguments as appear at one time true, at another time untrue, should not blame himself or his own lack of skill but, because of his distress, in the end gladly shift the blame away from himself to the arguments, and spend the rest of his life hating and reviling reasonable discussion and so be deprived of truth and knowledge of reality.
Yes, by Zeus, I said, that would be pitiable indeed.
This then is the first thing we should guard against, he said. We should not allow into our minds the conviction that argumentation has nothing sound about it; much rather we should believe that it is we who are not yet sound and that we must take courage and be eager to attain soundness, you and the others for the sake of your whole life still to come, and I for the sake of death itself. — Plato, Phaedo, 90b..., tr. Grube