Realism or Constructivism?
http://www.univie.ac.at/constructivism/EvG/papers/070.1.pdf
In this essay, Von G. writes: "we cannot possibly conceive of an unexperienced world." (p. 1). Later he applies this line of thought to apples (p. 5).
Either the realist errs in remaining committed to the existence of "unconceptualized" or unexperienced apples.
Or there is an objective reality we can know of, yet not have conceptualized or experienced. But then, how can knowledge claims arise?
Thoughts? Defenses of constructvism or realism?
(Please read the essay before commenting. Thanks.)
In this essay, Von G. writes: "we cannot possibly conceive of an unexperienced world." (p. 1). Later he applies this line of thought to apples (p. 5).
Either the realist errs in remaining committed to the existence of "unconceptualized" or unexperienced apples.
Or there is an objective reality we can know of, yet not have conceptualized or experienced. But then, how can knowledge claims arise?
Thoughts? Defenses of constructvism or realism?
(Please read the essay before commenting. Thanks.)
Comments (27)
Interesting read. Thanks for giving me something to think about.
I wonder...is it possible to be one at the exclusion of the other? If not, how far does one have to go in the reduction of their respective arguments in order to meet with their mutual exclusivity. On the other hand, if one finds fault with empirical skepticism in realism and finds fault with cognitive activity in constructivism, then it would seem a combination of parts of each is called for. If for nothing else, just to establish a personal comfort zone, which wouldn’t do for a professional, but suits the regular guy just fine.
If we can't conceive of an unexperienced or objective world, then what would we even be talking about in this discussion?
Well, the constructivist stance is that there is no objective truth outside the self, and the realist says there is. So as far as that goes, yes you have to choose one. It's A or not A.
Seems to me the constructivist has to deny all of realism, but the realist can allow some constructivism. So, the realist posits there is an objective reality, but humans may have imperfect access to it.
Like I said, you need to read the article.
I can live with that. If I were to modify it to fit me better, I’d say, may have imperfect knowledge of it. This because we only have one means of access, re: perception, so it’s relativity is moot. Of course, one obligates himself to forward some sense of idealism, by insisting it is judgement in error, not perception, in the case of sensible illusion and such, which is the only way to mitigate your “imperfect access”.
As far as “truth” is concerned, however, I suppose the constructivist holds sway, insofar as the human cognitive system is predicated on a network of interwoven faculties, the sole employment of which is to construct relations between the objects of those faculties. Theoretically, that is; no one really has the correct answers.
Thanks for the interesting essay. Not much that I would fundamentally disagree with.
I wonder whether radical constructivism holds that there are a priori principles built into the human mind? Are e.g. time and space, as ordering principles, built from comparing experiences?
I think some constructivism, or at least fallibalism is warranted with things like perceptions/knowledge of the experiential world. I'm not sure it makes as much sense when we talk about basic math or logic. A =/= ~A is a pretty straightforward truth.
Quoting Echarmion
Yes, I think the constructivist maintain that there are priori principles built into the human mind. That's what v.G. means when he talks about the apparent structured nature of the world and then explains that it appears so because we are predisposed to construct it as such.
Well it's a truth, but it's not an objective truth, is it? Formal logic does not point towards some object somewhere, nor does maths. Though physicists like to say that "math is the language of the universe" math and logic are not imparted to us by the universe. All purely deductive systems are tautological, they are true because they are true.
Don’t we have to construct our mathematical and logical forms a priori? Then go about proving their truths in the world?
I don't think the foundational elements of logic are tautological as much as they are self-evident to the point that you cannot rationally seriously doubt them. That is because in order to interrogate them, you must use them.
Quoting Mww
Well, a priori forms/ideas are by definition not constructed.
But I suppose there is some point at which the realist will find one ontological proof of logic in the way s/he finds things in the world. A cannot be ~A, and that is based on both our entire way of understanding the world, as well as on the world itself, in which you cannot find a single example of A being ~A.
Then how do we know them? How can they be thought?
Von G. wrote himself: “The way that question was put at the very beginning made it impossible to answer, and the attempts that have since been made
could not get anywhere near a solution to the problem.”
I mean that the way the problem was formulated, assumed to push the reader to choose
Constructivism. Yet, the author argumentation is based primarily on his interpretation of
a priory, as well as the Piaget's theory of mental development. “The a priori describes the framework within which such an organism
operates, but it does not tell us what the organism does, let alone why it does it…. the world which we experience is, and must be as it is because we have put it together that way.”
It is a vicious logical circle, kind of tautology,being understood as a universal principle, allows
to lay a philosophical ground of constructivism in Von G.’s interpretation. The second, psychological founding principle is based on Piaget’s apprehension of child development. So, the two principals, unfolding together, support each other and
create an appearance of a solid theoretical foundation. Yet, it is known, that the main
principals of Piaget’s psychology were challenged by Vygotski, who showed the importance of the social environment to a child’s mental development. There is not the
productive building activity of an independent child’s mind, but a mutual, interdependent process, involving both the social as well the child’s mental
operations. Therefore, the aporia – Constructivism or Realism could be avoided, if instead
of isolating both terms involved one would try to include the third term: The Social.
Several options are possible. They might be hardwired into our minds. They might form during early infancy, before conscious experience is possible.
I grant some conceptions may exist hardwired in the mind, as a product of the kind of rational being we are, re: necessity, correlation, existence. These are used in our mathematical and logical constructions after attaining the age of reason. We cannot begin to think A = A without the ground of those concepts.
Yes? No?
So we can't have a discussion about the question I asked?
Also, it's important not to conflate truth and ontology in general.
For example, I'm a subjectivist on truth--in short, truth is a relation between propositions and other things, and in my view that relation amounts to a judgment that individuals make. But I'm a realist in general a la believing that tons of things exist independently of us. (And in fact I find it aggravating that so many people are so focused only on us in what's basically an extension of little kids thinking that "the world revolves around them.")
By definition, a priori are things we just know "before." Which is where it gets iffy. Kant, for instance, thinks we're just imbued with this knowledge. I'm on the fence. I think we may be programmed genetically to view things in a certain way, but then again, the aspects of the way the world is have shaped our genes, so it makes sense to say that our perceptions of the world, and the way we interpret it are a reflection of the way the world really is.
Like we come with the ability to see. And the reason we evolved such things as eyes is because light exists. If it didn't exist, the random mutations leading to the first eye-like things would have disappeared.
We evolved to think A=A because that's the way it is in the world. There's nothing any of our ancestors encountered that contradicted that.
But this is just my preliminary rumination and I'm not necessarily tied to it.
Spoken like a true constructivist xD
But seriously, no they're not at all the same. They entertain diametrically opposed worldviews.
Quoting Terrapin Station
Have you ever been in a class or had a conversation with people about a book or paper and one person never bothered to read the material but still wants to talk? If so, then you know that it's just silly, because either they say things only tangentially related, or make points that would have been answered if they'd read the text. It derails the conversation and wastes everyone's time.
So, I'm not interested in having a conversation with you that you are unprepared for, but you're welcome to have your conversation elsewhere. You can always create your own discussion.
If they are diametrically opposite worldviews, constructivism says they cannot be so in the sense of the presence or absence of construction, because constructivism identifies semantics with the process of derivation. Hence constructivism denies the possibility that the semantics of realist conclusions can transcend their logical, phenomenal and behavioural argumentation.
For example, constructivism denies that "This is not a constructed sentence" is not a constructed sentence. Yet it is possible for a realist to apparently accept the sentence's message at face value. The constructivist therefore cannot argue with the realist, rather he must find a way of interpreting the realist's statements so as to make the realist's claims true from a constructivist point of view.
Are you saying that the text answers "If we can't conceive of an unexperienced or objective world, then what would we even be talking about in this discussion?"
Let me know when you've got substantive questions/comments tha show you've bothered reading the text.
Or don't.
But I will not respond to further comments that don't.
I dunno, man. Everybody with a few of the right letters after his name, from at least Hume all the way up to nowadays, is likely to suggest “the way it is in the world” is an empirically contingent induction and can never be a law like A = A. We may have indeed evolved with the knowledge a rock is always going to be a rock in our world, but it wasn’t until our physiological evolution was pretty much over that we discovered water isn’t always fluid and there are “objects” with no (rest) mass.
Agreed, Kant does say we arrive alive with some pure a priori knowledge, such as A = A, which is of course, not empirically contingent because it doesn’t matter what A is, but whatever it is, it is that.
I also think we are genetically inclined to view the world in a certain way, and our view, at least in general, is the way the world is. The gravity we know is attractive, the sun doesn’t really rise in the east, grizzlies are not your friends.
I think that it is evident that empirical reality, even if constructed, is not unrelated to objective reality. But the word reflection carries a connotation of it being like a mirror or a picture, as the paper you linked also points out. If empirical reality is a bunch of constructions that work, I.e. provide the kind of information they were supposed to, then they reflect something of the structure of objective reality, but not necessarily the way it is.
As to where a priori concepts come from, that is rather the same question as "where does green come from". The color, not the wavelength. Why does light with a certain wavelength appear green? Do the photons carry the essence of green-ness? But then how would that essence be transported into our minds? A priori concepts are concepts that we happen to have, like we happen to exist in the first place. All we can say is that they were not an obstacle to our survival.
Quoting NKBJ
This does not quite follow. For a mutation to disappear, it needs to not reproduce. An attribute does not need to be beneficial to be preserved, it just needs to not kill you. Evolution is strictly "negative" in this sense.
This is repeated on Page 10:
Now I think the notion of an 'experiencer-independent world' is not actually metaphysical realism, but what Kant would have designated 'transcendental realism':
Prior to the late medievals, 'realism' was instead associated with realism concerning universals. So to say of someone (for example Aquinas) that they were a 'realist' was to say, not that he believes in an observer-independent domain - an idea which I'm sure was completely alien to the medievals - but that he accepted the reality of universals, which the nominalists disputed (by saying that universals were 'mere names', hence the designation). The historical debate didn't at all concern the reality of what we now understand as 'the external world' but with the reality of the forms and ideas - universals - which were understood to be the basis of the order of the world. So the 'metaphysical realism' is actually much nearer in meaning to modern, scientific realism. (I am still reading the essay but wanted to bring attention to this point.)
P1:
[quote=Ernst von Glasersfeld]we cannot possibly conceive of an unexperienced world[/quote]
1. I cannot experience your self-awareness (I'd then be you instead)
2. by P1 we cannot possibly conceive of other self-awarenesses
3. P1 degenerates into solipsism and is therefore a performative contradiction
Does that work?
By the way, I came across one of Glasersfeld's partners in crime recently:
Conflating Abstraction with Empirical Observation: The False Mind-Matter Dichotomy
Bernardo Kastrup
Nov 2017
[quote=Conclusion]« 41 » The pervasive but unexamined assumption that mind and matter constitute a dichotomy is an error arising from language artifacts. Members of dichotomies must be epistemically symmetrical and, therefore, reside in the same level of abstraction. Physically objective matter – as an explanatory model – is an abstraction of mind. We do not know matter in the same way that we know mind, for matter is an inference and mind a given. This breaks the epistemic symmetry between the two and implies that mainstream physicalism and idealism cannot be mirror images of each other. « 42 » Failure to recognize that different levels of epistemic confidence are intrinsic to different levels of explanatory abstraction lies at the root not only of the false mindmatter dichotomy, but also of attempts to make sense of the world through increasingly ungrounded explanatory abstractions.[/quote]
Someone claimed that Kastrup thereby proved idealism (mental monism).
Yet, as far as I can tell, all this stuff is susceptible to the usual problems.
I don't see how either 2 or 3 follow.
Furthermore, there's an inconspicuous sleight of hand move in P1
[quote=Ernst von Glasersfeld]we cannot possibly conceive of an unexperienced world[/quote]
Presumably "we" refers to us, humans at large, like other forums members, including when not conscious. Yet, as per
others' self-awarenesses are already inherently unexperienceable parts of the world. In fact, we only learn of others' self-awarenesses (indirectly) via experiencing (interacting with) others' "physical" bodies, thus others' self-awarenesses are further removed than "physical" bodies ("an unexperienced world"). There's more to the world than what meets the eye it would seem, t'would perhaps be a bit arrogant/self-elevating to assume otherwise anyway. Ontics ? epistemics. Others' self-awarenesses are like a kind of noumena. As far as I can tell, this stuff is related to self-identity, individuation and indexicality.
Anyway, I don't think Glasersfeld's (and Kastrup's) metaphysical constructions are particularly ... ehh constructive, outside of mental gymnastics.