The authors address that exact point, with reference to Hempel's dilemma — Wayfarer
And why cannot we just accept that we don't know consciousness just as we don't know dark matter etc? — ssu
Here are some things informed physicalists acknowledge we do not yet understand:
Dark matter. Dark energy. Quantum gravity. String theory. Multiverse. Time. Beginning of time. Life. Unity of micro/macroscopic.
— Fooloso4
Indeed! And these are among the reasons for the 'decline of materialism'. — Wayfarer
However the conundrums about dark matter have only become apparent about 50 years ago - they weren't known in materialism's heyday. — Wayfarer
But convinced materialists will still insist that all these issues are amenable in principle to physicalist explanations - Karl Popper's 'promissory notes of materialism'. Which is why, maybe, the theory is one of dark matter - 'matter' being the suitable metaphor to stand in for some unknown force. — Wayfarer
Nobody who advocates physicalism would admit this, would they? The whole point of physicalism is specifically to deny such a claim. — Wayfarer
Whatever ‘physical’ means should be determined by physics and not armchair reflection ... We should expect further dramatic changes in our concept of physical reality in the future.
There are some problems with negation, consider the proposition
" there is a shape which is both circle and square" , its negation is true ( correspondance to reality shows) but can you say the shape which we are talking about exists in reality.Is its picture possible.It isn't.However the negation is true.I hope l have shown that a proposition can have sense and be true yet have no corresponding picture in reality. — Wittgenstein
2.202 A picture represents a possible situation in logical space.
2.203 A picture contains the possibility of the situation that it represents.
2.21 A picture agrees with reality or fails to agree; it is correct or incorrect, true or false.
2.221 What a picture represents is its sense.
2.222 The agreement or disagreement of its sense with reality constitutes its truth or falsity.
2.223 In order to tell whether a picture is true or false we must compare it with reality.
2.224 It is impossible to tell from the picture alone whether it is true or false.
2.225 There are no pictures that are true a priori.
Is "cat" a picture of reality- a fact.However wittgenstein claims states of affairs ( facts) are the combination of objects.So would the proposition " the cat is sitting on a table " be a complex proposition? — Wittgenstein
It will be a different fact but the proposition will have a sense.Since you disagree with that reason for cats,table being accidental feature.How do you determine an accidental feature and how do you determine an essential feature ? — Wittgenstein
What l was trying to say was if L is a contradiction, then in classical logic ,~L would be a tautology. — Wittgenstein
4.464 A tautology’s truth is certain, a proposition’s possible, a contradiction’s impossible.
4.466 What corresponds to a determinate logical combination of signs is a determinate logical
combination of their meanings. It is only to the uncombined signs that absolutely any combination corresponds.
In other words, propositions that are true for every situation cannot be combinations of signs at all, since, if they were, only determinate combinations of objects could correspond to them.
(And what is not a logical combination has
no combination of objects corresponding to it.)
Tautology and contradiction are the limiting cases—indeed the disintegration—of the combination of signs.
I can see them being accidental in the sense that we could easily replace cat and table with dog and chair respectively. — Wittgenstein
l actually wanted to ask you if we can can call a proposition which negates all of the proposition in the system except itself to be a picture of the reality. — Wittgenstein
total negation also leaves nothing to picture reality, — Wittgenstein
I disagree that a contradiction cannot be negated, suppose L is a contradiction then ~L would be a tautology. — Wittgenstein
How will that sit with incompleteness theorem ... — Wittgenstein
... since we have something that Is not provable in a system — Wittgenstein
I agree that we can not think illogically but sometimes illogical proposition can appear even in a rigorous system. — Wittgenstein
Well, I will look up to that, does it mean that naming simple object causes a lose of generality. — Wittgenstein
Isn’t it clear? The ‘poetry’ was performed. Sometimes accompanied by music (that is about as explicit as it can be) and the ‘chorus’ is also a very blatant element of a performance - there is more in common with modern theatre than not. — I like sushi
I’d like to hear more of your personal take on this though informed by the text and translations of the text. — I like sushi
I think it is as obvious as it can be that Aristotle is referring to what we call “theatre” rather than any other item of activity. — I like sushi
I was simply trying to distinguish his use of “poetic” and distance it from the modern conception of “poetry”. — I like sushi
Articulating the full meaning of poiêtikê is the task that Aristotle sets himself in the book
I’m still looking for guidance/opinion (informed) regarding the terms I’ve highlighted - mode, medium and object. These seem to be quite open to different interpretations; the “object” caught my attention especially. — I like sushi
Consider this proposition, "The cat is sitting on the table", can you point out the accidental and the essential feature. — Wittgenstein
3.1431. The essential nature of the propositional sign becomes very clear when we imagine it made up of spatial objects (such as tables, chairs, books) instead of written signs.
The mutual spatial position of these things then expresses the sense of the proposition.
I have a made a distinction between two different types of contradiction.If we consider a world(system), where we have 100 possible propositions, how does negating one of them lead to no possible situation.Is still allows us to 99 other possible situations. — Wittgenstein
What are the rules of logical syntax ? — Wittgenstein
He never names the simple object but since he was influenced by Russell who treats objects as names, we can say that his silence was for allowing different Interpretations.Names are used in propositions but names must refer to something in the world, otherwise they would be meaningless, hence names are the meaning of objects. — Wittgenstein
Mimêsis is differentiated according to "in which" ("in what", heterois mimeisthai), "what" ("on what", hetera), and "how" (heterós), being translated variously as the means employed (matter, medium), the objects 'mimetised' (subject) and the manner in which the mimêsis is effected (mode, method).
What I ask you to take into consideration here is that by "poetry" we can take this to generally mean "literature" at large (art that makes use of language is how I would put it myself.) The kind of things Aristotle talks about are generally more similar to theatrical performances taken on by certain means; through music, dance, and use of props. He is essentially examining how to create a popular and engaging narrative and the structure of these narratives (you can even look at this as a handbook for the literary critic.) — I like sushi
"Poetics" translates poiêtikê; it is the art of poiein, which means first to make or do and secondarily to make poetry. Poiêsis, the product of poiein, frequently takes on the narrower meaning of poetry. Articulating the full meaning of poiêtikê is the task that Aristotle sets himself in the book that comes down to us in the English tradition as On Poetics. Because of the weight of this tradition and the obvious concern of the book with poetry and especially tragedy, we have retained this translation. However it should be kept in mind that poiein is a very common verb in Greek, and that in principle the art dealing with it could have as much to do with making or action as with poetry in the narrower sense. Where an ambiguity of meaning seems possibly intentional, the Greek verb will be placed in brackets after the translation. Virtually every occurrence in the translation of any form of the verb "to make" is a rendering of the Greek poiein, and all appearances of English words cognate with "poet" are translations of words cognate with poiein. It is perhaps significant that the only time poiêtikê is coupled with technê (art or craft) is at the end (1460b14), for it is precisely there that Aristotle distinguishes poiêtikê from any other art. At 1447a19-20 Aristotle indicates that imitation comes to be not only by art but also by habit.
How can we know a pictorial form since it is outside the representational form, are there rules in which object combine to form a proposition ? — Wittgenstein
Can two proposition be different yet be logically equivalent.Consides this below ~p implies q and ~p implies q" , does that make q and q" logically equivalent, although they maybe different proposition. — Wittgenstein
3.34 A proposition possesses essential and accidental features.
Accidental are the features which are due to a particular way of producing the propositional
sign. Essential are those which alone enable the proposition to express its sense.
3.341 The essential in a proposition is therefore that which is common to all propositions which
can express the same sense.
And in the same way in general the essential in a symbol is that which all symbols which
can fulfill the same purpose have in common.
Final question, How would you describe the picture of a contradiction, consider a proposition p having a pictorial form.Can we picture or imagine a singular ~p ?
What if we have a system of 100 propositions and we negate all of them, what does that leave for us to picture ? — Wittgenstein
4.462 Tautologies and contradictions are not pictures of reality. They do not represent any possible situations. For the former admit all possible situations, and latter none.
On the last point, the tractatus talks of states of affairs which are essentially all the possible combinations of objects, and the possibility is written in the objects themselves.We get the picture theory from it and in my opinion, the picture theory favours taking objects as tangible things for lack of better word. — Wittgenstein
The substance of the world can only determine a form, and not any material properties. For it is only by means of propositions that material properties are represented - only by the configuration of objects that they are produced. — T 2.0231
He sees Wittgenstein as trying to extend logic beyond calculus-based methods, by introducing alternative logical methods such as grammatical rules ... philosophical problems are primarily logical and are solved by logical investigations, while, at the same time, extending logic beyond calculus-based methods and into "ordinary" language-games, grammar etc. — 2019
Wittgenstein takes into account the way we talk in order to show the logic behind it, its grammar, by comparing language with calculi or games according to fixed and exact rules. — 2019
If you read closely PI 81 and 98, you'll see that Wittgenstein believes that there is an order of perfection, which underlies all language use, but we cannot say that this order is a logical order because logic is based in an ideal, and this order is based in a perfection which is other than an ideal. — Metaphysician Undercover
PI 81. ... But if someone says that our languages only approximate to such calculi, he is standing on the very brink of a misunderstanding. For then it may look as if what we were talking about in logic were an ideal language. As if our logic were, so to speak, a logic for a vacuum.
"Then, Glaucon," I said, "when you meet praisers of Homer who say that this poet educated Greece, and that in the management and education of human affairs it is worthwhile to take him up for study and for living, by arranging one's whole life according to this poet, you must love and embrace them as being men who are the best they can be, and agree that Homer is the most poetic and first of the tragic poets; but you must know that only so much of poetry as is hymns to gods or celebration of good men should be admitted into a city. And if you admit the sweetened muse in lyrics or epics, pleasure and pain will jointly be kings in your city instead of law and that argument which in each instance is best in the opinion of the community." (607a)
I find the manner in which “Poetry” is discussed by Aristotle to be aligned with religious practices. — I like sushi
Then I suggest you read it again, carefully , without your assumptions about what logic must be.
— Fooloso4
My assumptions of what logic is, are derived from Wittgenstein's descriptions. — Metaphysician Undercover
I think I summed up my position on philosophy when I said: philosophy ought really to be written only as a form of poetry (CV 24).
Wittgenstein — Wittgenstein
No...at 82 (83 in August)...I am far from a child. — Frank Apisa
You are pathetic...and are unsuited for a philosophical discussion. — Frank Apisa
Did you read 2019's post, which is what I was replying to? Logic is an idealized use of language, it is a type of use, the use of language for a particular purpose ... — Metaphysician Undercover
I think we already went through this in the other thread and I demonstrated that this is a mistaken view. — Metaphysician Undercover
Clearly, logic is derived from, or comes from language. — Metaphysician Undercover
... nor was there logic when the first language-games started to exist — Metaphysician Undercover
Furthermore, the structure or order which underlies natural language games, just like the structure and order which underlies the entire universe, cannot be attributed the property of "logical", — Metaphysician Undercover
Of all that is written, I love only what a person hath written with his blood. Write with blood, and thou wilt find that blood is spirit. It is no easy task to understand unfamiliar blood; I hate the reading idlers. He who knoweth the reader, doeth nothing more for the reader. Another century of readers—and spirit itself will stink. Every one being allowed to learn to read, ruineth in the long run not only writing but also thinking. Once spirit was God, then it became man, and now it even becometh populace. He that writeth in blood and proverbs doth not want to be read, but learnt by heart. (Thus Spoke Zarathustra, "Reading and Writing")[emphasis added
SUPPOSING that Truth is a woman - what then?
all philosophers, in so far as they have been dogmatists, have failed to understand women -
that the terrible seriousness and clumsy importunity with which they have usually paid their addresses to Truth, have been unskilled and unseemly methods for winning a woman? Certainly she has never allowed herself to be won ...
... giving another theory. I don't like only viewing these problems with one strategum. — schopenhauer1
Witty doesn't have to be contrary to any other theories, but they can accord but apply to different areas or levels of investigation of the large phenomenon of language. — schopenhauer1
498. When I say that the orders “Bring me sugar!” and “Bring me milk!” have a sense, but not the combination “Milk me sugar”, this does not mean that the utterance of this combination of words has no effect. And if its effect is that the other person stares at me and gapes, I don’t on that account call it an order to stare at me and gape, even if that was precisely the effect that I wanted to produce.
499. To say “This combination of words has no sense” excludes it from the sphere of language, and thereby bounds the domain of language. But when one draws a boundary, it may be for various kinds of reason. If I surround an area with a fence or a line or otherwise, the purpose may be to prevent someone from getting in or out; but it may also be part of a game and the players are supposed, say, to jump over the boundary; or it may show where the property of one person ends and that of another begins; and so on. So if I draw a boundary-line, that is not yet to say what I am drawing it for.
500. When a sentence is called senseless, it is not, as it were, its sense that is senseless. Rather, a combination of words is being excluded from the language, withdrawn from circulation.
PI 497. The rules of grammar may be called “arbitrary”, if that is to mean that the purpose of grammar is nothing but that of language.
I guess we cannot. — Frank Apisa
