I seem to recall, someone had a theory about that. — bongo fury
The meaning of a proposition remains a representation of reality, at least an attempt at it. It's not the reality it tries to depict. — Olivier5
"The internal"; my thoughts, feelings and bodily sensations are what is most immediately present to me. ... None of this has anything to do with Descartes. — Janus
Descartes famously emphasized that subjective reality is better known than objective reality, but knowledge of the objective reality of one’s own existence as a non-physical thinking thing is nearly as basic, or perhaps as basic, as one’s knowledge of the subjective reality of one’s own thinking. For Descartes, knowledge seems to start with immediate, indubitable knowledge of one’s subjective states and proceeds to knowledge of one’s objective existence as a thinking thing. Cogito, ergo sum (usually translated as “I think, therefore I am”) expresses this knowledge. All knowledge of realities other than oneself ultimately rests on this immediate knowledge of one’s own existence as a thinking thing.
Now that I have convinced myself that there is nothing in the world – no sky, no earth, no minds, no bodies – does it follow that I don’t exist either? No it does not follow; for if I convinced myself of something then I certainly existed.
But there is a supremely powerful and cunning deceiver who deliberately deceives me all the time! Even then, if he is deceiving me I undoubtedly exist: let him deceive me all he can, he will never bring it about that I am nothing while I think I am something. So after thoroughly thinking the matter through I conclude that this proposition, I am, I exist, must be true whenever I assert it or think it.
But this ‘I’ that must exist – I still don’t properly understand what it is; so I am at risk of confusing it with something else, thereby falling into error in the very item of knowledge that I maintain is the most certain and obvious of all. To get straight about what this ‘I’ is, I shall go back and think some more about what I believed myself to be before I started this meditation.
Well, then, what did I think I was? A man. But what is a man? Shall I say ‘a rational animal'? No; for then I should have to ask what an animal is, and what rationality is – each question would lead me on to other still harder ones, and this would take more time than I can spare.
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Since now I am pretending that I don’t have a body, these are mere fictions. Sense-perception? One needs a body in order to perceive; and, besides, when dreaming I have seemed to perceive through the senses many things that I later realized I had not perceived in that way.
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Thinking? At last I have discovered it – thought! This is the one thing that can’t be separated from me. I am, I exist – that is certain. But for how long? For as long as I am thinking. But perhaps no longer than that; for it might be that if I stopped thinking I would stop existing; and I have to treat that possibility as though it were actual, because my present policy is to reject everything that isn’t necessarily true. Strictly speaking, then, I am simply a thing that thinks – a mind, or intelligence, or intellect, or reason, these being words whose meaning I have only just come to know. Still, I am a real, existing thing. What kind of a thing? I have answered that: a thinking thing.
Well, then, what am I? A thing that thinks. What is that? A thing that doubts, understands, affirms, denies, wants, refuses, and also imagines and senses.
Isn’t it one and the same ‘I’ who now doubts almost everything, understands some things, affirms this one thing – namely, that I exist and think, denies everything else, wants to know more, refuses to be deceived, imagines many things involuntarily, and is aware of others that seem to come from the senses? Isn’t all this just as true as the fact that I exist, even if I am in a perpetual dream, and even if my creator is doing his best to deceive me? These activities are all aspects of my thinking, and are all inseparable from myself. The fact that it is I who doubt and understand and want is so obvious that I can’t see how to make it any clearer. But the ‘I’ who imagines is also this same ‘I’. For even if (as I am pretending) none of the things that I imagine really exist, I really do imagine them, and this is part of my thinking. Lastly, it is also this same ‘I’ who senses, or is aware of bodily things seemingly through the senses. Because I may be dreaming, I can’t say for sure that I now see the flames, hear the wood crackling, and feel the heat of the fire; but I certainly seem to see, to hear, and to be warmed. This cannot be false; what is called ‘sensing’ is strictly just this seeming, and when ‘sensing’ is understood in this restricted sense of the word it too is simply thinking. — Descartes
https://www.marxists.org/reference/archive/feuerbach/works/future/future0.htmTaken as an intelligible (geistig) or an abstract being, that is, regarded neither as human nor as sensuous, but rather as one that is an object for and accessible only to reason or intelligence, God qua God is nothing but the essence of reason itself. But, basing themselves rather on imagination, ordinary theology and Theism regard him as an independent being existing separately from reason. Under these circumstances, it is an inner, a sacred necessity that the essence of reason as distinguished from reason itself be at last identified with it and the divine being thus be apprehended, realised, as the essence of reason. It is on this necessity that the great historical significance of speculative philosophy rests. The proof of the proposition that the divine essence is the essence of reason or intelligence lies in the fact that the determinations or qualities of God, in so far as they are rational or intelligible and not determinations of sensuousness or imagination, are, in fact, qualities of reason.
“God is the infinite being or the being without any limitations whatsoever.” But what cannot be a limit or boundary on God can also not be a limit or boundary on reason. If, for example, God is elevated above all limitations of sensuousness, so, too, is reason. He who cannot conceive of any entity except as sensuous, that is, he whose reason is limited by sensuousness, can only have a God who is limited by sensuousness. Reason, which conceives God as an infinite being, conceives, in point of fact, its own infinity in God. What is divine to reason is also truly rational to it, or in other words, it is a being that perfectly corresponds to and satisfies it. That, however, in which a being finds satisfaction, is nothing but the being in which it encounters itself as its own object. He who finds satisfaction in a philosopher is himself of a philosophical nature. That he is of this nature is precisely what he and others encounter in this satisfaction. Reason “does not, however, pause at the finite, sensuous things; it finds satisfaction in the infinite being alone” – that is to say, the essence of reason is disclosed to us primarily in the infinite being.
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The necessary being is one that it is necessary to think of, that must be affirmed absolutely and which it is simply impossible to deny or annul, but only to the extent to which it is a thinking being itself. Thus, it is its own necessity and reality which reason demonstrates in the necessary being. — Feuerbach
I personally see truth as a property of certain sentences and other symbolic representations of reality, the property of having a good enough fit with said reality, as far as we can tell. — Olivier5
"The internal"; my thoughts, feelings and bodily sensations are what is most immediately present to me. Your thoughts, feelings and sensations are present to me only insofar as they can be conveyed by what you say about them: if you are being honest. If you are lying or hiding your thoughts and feelings then I may have no idea; unless I feel your actions are giving you away, and I could be wrong about that. None of this has anything to do with Descartes. — Janus
Subjectivism is a label used to denote the philosophical tenet that "our own mental activity is the only unquestionable fact of our experience." The success of this position is historically attributed to Descartes and his methodic doubt.
https://www.bu.edu/wcp/Papers/Cont/ContCuce.htmDescartes stands at the beginning of modern philosophy and Heidegger accepts Descartes' role in the history of metaphysics. Descartes is the first thinker who discovers the "cogito sum" as an indubitable and the most certain foundation and thereby liberates philosophy from theology. He is the first subjectivistic thinker in the modern philosophy and he grounds his subjectivity on his epistemology.
The orientation of the philosophical problems with Descartes starts from the "ego" (the "subject") because in the modern philosophy the "subject" is given to the knower first and as the only certain thing, i.e., the only "subject" is accessible immediately and certainly. For Descartes, the "subject" (the "ego", the "I", "res cogitans") is something that thinks, i.e., something that represents, perceives, judges, agrees, disagrees, loves, hates, strives, and likes. "Descartes calls all these modes of behavior cogitationes." (1) Therefore, "ego" is something that has these cogitationes. However, the cogitationes always belongs to the "I", I judge, I represent, etc. Heidegger maintains that Descartes' definition of "res cogitans" says to us that "res cogitans" is a res whose realities are representations.
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Starting with Descartes, the subject becomes the center, and the subject, as the first true being, has priority over all other beings. Contrary to this priority of the subject, Heidegger's goal is to show that there is no subject distinct from the external world of things, because Dasein is essentially Being-in-the-world. Therefore, Heidegger puts together the separation of the subject and the object by the concept of "Dasein" which is essentially a Being-in-the-world. However, Being-in-the-world does not mean that it is like a piece of chalk in the chalk box. Being-in, as the most essential and existential characteristics of Dasein, signifies the expression of such terms as "dwelling," "being familiar with," and "being present to."
The distinction between the subject and the object makes the possibility of the distinction between the knower and what he knows.
I am open to criticism, but any criticism will be parsed through my own critical filter and accepted or rejected depending on how I judge its plausibility. — Janus
rationality mandates only validity, not soundness once the boundaries of the empirical realm have been crossed. — Janus
I've said nothing at all about objects. — creativesoul
Where are you looking? I suggest a very careful re-read of this conversation. What you claim to be looking for has long since been presented — creativesoul
But neither the wood nor the sentence are "out of time". — Olivier5
Like a piece of wood can have a certain permanence and durability, a sentence can remain known and meaningful over time. But neither the wood nor the sentence are "out of time". They are just durable, for a while. — Olivier5
This is pretty good.I definitely need that explained. — bongo fury
In computer science, a pointer is an object in many programming languages that stores a memory address. This can be that of another value located in computer memory, or in some cases, that of memory-mapped computer hardware. A pointer references a location in memory, and obtaining the value stored at that location is known as dereferencing the pointer. As an analogy, a page number in a book's index could be considered a pointer to the corresponding page; dereferencing such a pointer would be done by flipping to the page with the given page number and reading the text found on that page.
I just meant that we can still drop "proposition". — bongo fury
But a sentence is already a class: of tokens, or copies. So you don't need another name for the more inclusive class. — bongo fury
https://plato.stanford.edu/entries/truth-deflationary/Philosophers looking for some underlying nature of some truth property that is attributed with the use of the expression ‘true’ are bound to be frustrated, the deflationist says, because they are looking for something that isn’t there.
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The suggestion that there is no truth property at all is advanced by some philosophers in the deflationary camp; we will look at some examples below. What makes this position difficult to sustain is that ‘is true’ is grammatically speaking a predicate much like ‘is metal’. If one assumes that grammatical predicates such as ‘is metal’ express properties, then, prima facie, the same would seem to go for ‘is true.’ This point is not decisive, however. For one thing, it might be possible to distinguish the grammatical form of claims containing ‘is true’ from their logical form; at the level of logical form, it might be, as prosententialists maintain, that ‘is true’ is not a predicate.
I dispute the point that propositions are nonlinguistic and timeless entities. — Olivier5
https://academic.oup.com/book/377/chapter-abstract/135193384?redirectedFrom=fulltext&login=false‘Iterability’ explains that Derrida is concerned with the logical possibility — not merely the physical opportunity — for a written text to remain readable when the absence of the sender or the addressee is no longer a mode of presence but a radical or absolute absence. He sees the possibility of it functioning again beyond (or in the absence of) the ‘living present’ of its context of production or its empirically determined destination as part of what it is to be a written mark. We can thus propose this ‘law of writing’: a mark not structurally readable — iterable — beyond the death of the empirically determinable producer and receiver would not be writing.
Both, because propositions are in fact a class of sentences. — Olivier5
I would say we very often don't, and cannot, know if our beliefs are true or justified, and we can only know they are reasonable if they are consistent with our preferred set of starting assumptions. — Janus
I think the notion of normative rationality is a form of scientism; — Janus
Enlightenment is the human being’s emergence from his self-incurred immaturity. Immaturity is the inability to use one’s own understanding [= reason] without the guidance of another. This immaturity is self-incurred if its cause is not lack of understanding, but lack of resolution and courage to use it without the guidance of another. Sapere aude! [Dare to be wise!] Have courage to make use of your own understanding [= reason]! is thus the motto of enlightenment.
It is requisite to reason’s lawgiving that it should need to presuppose only itself, because a rule is objectively and universally valid only when it holds without the contingent, subjective conditions that distinguish one rational being from another.
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Reason must subject itself to critique in all its undertakings, and cannot restrict the freedom of critique through any prohibition without damaging itself and drawing upon itself a disadvantageous suspicion. For there is nothing so important because of its utility, nothing so holy, that it may be exempted from this searching review and inspection, which knows no respect for persons [i.e. does not recognize any person as bearing more authority than any other—GW]. On this freedom rests the very existence of reason, which has no dictatorial authority, but whose claim is never anything more than the agreement of free citizens, each of whom must be able to express his reservations, indeed even his veto, without holding back. (A738f/B766f, translation slightly modified)
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To make use of one’s own reason means no more than to ask oneself, whenever one is supposed to assume something, whether one could find it feasible to make the ground or the rule on which one assumes it into a universal principle for the use of reason.
[N]ot even the slightest degree of wisdom can be poured into a man by others; rather he must bring it forth from himself. The precept for reaching it contains three leading maxims: (1) Think for oneself, (2) Think into the place of the other [person] (in communication with human beings), (3) Always think consistently with oneself.
I don't have Cartesian leanings, so I have no idea what you are referring to. — Janus
I know there are secret experiences, so I don't have to defend anything. I actually don't care if you agree with me or not; I'm just reporting my own experience; you can (and no doubt will) think whatever you like about what I report; it means little to me. — Janus
I take serious issue with the very notion of what-it's-like regardless of the candidate under consideration. — creativesoul
Perfect example of anthropomorphism. — creativesoul
No, I was saying that I personally find Brandom and Sellar's approaches too anal, too concerned with "getting it right" in some objective fashion. — Janus
You're assuming that there are "best beliefs"; the same for everyone: I don't share that assumption. — Janus
I also think we all indulge in faith of one kind or another, and I don't think there is anything wrong with that. — Janus
our cultures should not be straitjackets. — Janus
I think Heidegger was very concerned about authenticity, about living one's life and thinking one's thoughts in accordance with individual experience, judgement and resolve, not following "das Man"; not doing and thinking "what One does". — Janus
I would be interested to hear what you think! — Bob Ross
Not sure what "operational definition of this thinking" is asking for. — creativesoul
A language less child can learn that touching fire causes pain. Do they infer? — creativesoul
All I've done was point out the fact that outwardly observable behaviour - alone - is not always a reliable means to know what the candidate under consideration is thinking. — creativesoul
I'm not following why you suggest a theory of language as a means to establish what language less belief consists of? — creativesoul
It is (sufficient commonality of) personal experience that underpins public usage, not the other way around, in my view. — Janus
And that's the problem with this normative rationailty ideology: it's a horrible idea, it's the fantasy of the machine men, the thought police and the political correctiphiles. — Janus
More attempted dismissal by lame ridicule? I thought you were concerned with rational argument. — Janus
People will always have differing worldviews: it's a phenomenon of natural diversity. — Janus
It is requisite to reason’s lawgiving that it should need to presuppose only itself, because a rule is objectively and universally valid only when it holds without the contingent, subjective conditions that distinguish one rational being from another.
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Reason must subject itself to critique in all its undertakings, and cannot restrict the freedom of critique through any prohibition without damaging itself and drawing upon itself a disadvantageous suspicion. For there is nothing so important because of its utility, nothing so holy, that it may be exempted from this searching review and inspection, which knows no respect for persons [i.e. does not recognize any person as bearing more authority than any other—GW]. On this freedom rests the very existence of reason, which has no dictatorial authority, but whose claim is never anything more than the agreement of free citizens, each of whom must be able to express his reservations, indeed even his veto, without holding back. (A738f/B766f, translation slightly modified) — Kant
The Peircean notion of the truth asymptotically approached by the "community of enquirers" is a sick fantasy; another sad attempt, like many religions, to devalue and stamp out our animal natures. — Janus
I have received, sir, your new book decrying the human species, and I thank you.(1) You will please men, of whom you speak the truth, but you will not correct them. One cannot paint in stronger colors the horrors of human society, from which our ignorance and our weakness promise so many consolations. One has never taken up so much wit in wishing us all beasts--it gives us a desire to walk on all fours when we read your work.
:up:What is necessary for a philosopher to make sense? To speak coherently and in terms that anyone prepared to make the effort can understand,,,although obviously not necessarily agree with. — Janus
i just don't trust his book recommendations. — Banno
And how did the end of history work out? He's still trying to eff the ineffable. — Banno
I'm not so sure. I suspect it's actually pretty simple, if folk don't confuse themselves. Treat T-sentences as a definition of "...is true" and you won't go far wrong. — Banno