It would be fun to see the Iliad or Beowulf rendered in logical form. — Count Timothy von Icarus
Sing, O goddess, the anger of Achilles son of Peleus,
that brought countless ills upon the Achaeans.
Many a brave soul did it send hurrying down to Hades,
and many a hero did it yield a prey to dogs and vultures,
for so were the counsels of Jove fulfilled
from the day on which the son of Atreus, king of men,
and great Achilles, first fell out with one another.
I listened to a talk by John McDowell on Rödl's book. I — Leontiskos
Yeah, I meant can I understand that idea fairly quickly, in order to be able to continue reading.:grin: Well, you don't have to. . . . — J
As opposed to what??As a short cut, forget about "thought1" -- this is just me trying to specify some terminology -- and focus on the idea of a thought as being merely entertained qua thought, as something to ponder or question. — J
Never heard the phrase.Are you familiar with the force/content distinction? — J
I wondered what that was about when you started it. I'd never seen the name Frege before. And a book named Thinking and Being sounds fantastic! But I couldn't make head nor tail of the op. I'll try again.The OP of "A challenge to Frege on Assertion" gives an overview. Take a look and then I'm happy to try to clarify. — J
A belief is true if it corresponds with what exists in a mind-independent world.
The insurmountable problem is how can the mind know about a world that is independent of the mind.
Therefore, truth about a mind-independent world is unknowable
Therefore, knowledge about a mind-independent world is impossible.
However, this is why we have axioms in logic, science and mathematics and hypotheses in general life. — RussellA
I think this very close to the thrust of Rödl's arguments, which I presume explains Rödl's focus on Nagel. — Wayfarer
The aim of this essay, as an introduction to absolute idealism, is to make plain that it is impossible to think judgment through this opposition: mind here, world there, two things in relation or not. To dismantle this opposition is not to propose that the world is mind-dependent. Nor is it to propose that the mind is world-dependent. These ways of speaking solidify the opposition; they are an impediment to comprehension. — SC&O, Rödl, page 16
Your think1 and think2 seem to parallel the difference between an utterance and a proposition — Banno
Is that what you have in mind on your think1 and think2? — Banno
If we could recover our pre-Fregean semantic innocence, I think it would seem to us plainly incredible that the words 'The earth moves', uttered after the words 'Galileo said that', mean anything different, or refer to anything else, than is their wont when they come in other environments. — Davidson, 108
Thank you for your time. — Patterner
focus on the idea of a thought as being merely entertained qua thought, as something to ponder or question.
— J
As opposed to what?? — Patterner
But I couldn't make head nor tail of the op. I'll try again. — Patterner
But what do we do about "To know something means consciously knowing something"? Which sense(s) of "thought" is being appealed to here? — J
Isn't that the question? If "I think...." is inherent in every thought including the perception and recognition of an oak tree and its behavior of shedding leaves, and "I think..." also inherently expresses uncertainty, then which sensory impression can you have a higher degree of certainty of?On the one hand I saw Santa Claus in person at Hamley's Regent Street store when I was very young, yet have never seen Barak Obama. On the other hand, many people have told me that Santa Claus is not real.
Do I believe what I have seen with my own eyes, or what people tell me? — RussellA
Why? What does the "Realist" mean in "Indirect Realist"? It seems to me that the only difference between a direct and indirect realist is the complexity of the causal path from between object and percept, but they both still get at what the object is - a book.The Direct Realist believes that there is a book on the table. However, the Indirect Realist would disagree. — RussellA
That's a problem of dualism. The mind is not independent of the world. It is firmly implanted in the world. This is not to say that the world is mind-like (idealism). It is to say that the nature of the mind is no different than the nature of everything else. The world is not physical or mental. It is relational, informational, processual.The problem is, how is it possible to know about something that exists in a mind-independent world when all we have is our minds. — RussellA
Then I'm sure you are living in fear of the authorities arriving at your door to arrest you for a crime you claim you did not commit (as your uncertainty cannot explain how it is you arrived where you are in the present and cannot account for where you were earlier) and the authorities may have been wrong in determining the causes of a crime (the identity of the criminal, etc.). You keep talking about uncertainty but you don't seem uncertain in what you are saying, in your perception of scribbles on this screen and what they mean, how to use a computer, etc. You keep asserting that you can only ever be uncertain of what your senses are telling you yet you exhibit certainty in what they are telling you. There must be some set of rules you are using to determine what you can be more certain about than uncertain. What are those rules?The same effect can have many different possible causes. I see a broken window, and even if I know that something caused the window to break, one particular effect can have many different causes. There is no certain means of knowing what the cause was, a stone the previous day, a rock the previous week, a seagull the previous week, a crow within the hour, a window cleaner, etc.
The cause may determine the effect, but the affect could have been determined by many different possible causes. — RussellA
You have also said that truth is a relation between the state of the world and the mental representation in ones mind. If knowledge is justified TRUE belief, then how is it that you are not getting at the thing-in-itself via one's justified true belief?You're contradicting yourself again. First you define knowledge as "justified true belief". You then say that you can justify your belief, but then say you cannot know things-in-themselves.
— Harry Hindu
From SEP The analysis of knowledge
The tripartite analysis of knowledge is often abbreviated as the “JTB” analysis, for “justified true belief”.Much of the twentieth-century literature on the analysis of knowledge took the JTB analysis as its starting-point.
From Wikipedia Thing-in-itself
In Kantian philosophy, the thing-in-itself (German: Ding an sich) is the status of objects as they are, independent of representation and observation. — RussellA
This makes no sense because you have done nothing but question your senses and reason. All you do when you question your senses and reason to such an unhealthy degree is that you end up pulling the rug out from under your own positions you have established using your senses and reason.That is my point. What is important are our senses and our reason. What exists the other side of our sense is open to debate. — RussellA
Yet we have agreed on the use of scribbles on this screen. You're just contradicting yourself at this point.How to get from what we experience in our senses to what exists the other side of our senses, and whether it is even possible, has no agreed solution. — RussellA
Haven't you proven that you know that you think the moon exists by expressing as much here on this forum? I mean, you just wrote, "I know that I think the moon exists". How did those scribbles get on this screen in the correct order for other English speakers to read and understand as such, if you don't not only know what you think, but also know how to use a computer?I know that I think the moon exists regardless of whether I can prove or verify that I know that I think the moon exists. — RussellA
But formal logic cannot tell you truth about the world...................For analysing truth of the world, you need to use material logic — Corvus
:up: When science describes "physical" objects as being the interaction of ever smaller objects, we never get to anything actually physical - only interactions or relations. It's all relational.Things participate in the world by interacting, as the old scholastic adage goes actio sequitur esse, "act follows on being." — Count Timothy von Icarus
Let Think1 = I think "my hand hurts"
Let Think2 = I think my hand hurts
Think1 means that I am thinking about the proposition "my hand hurts". I can think about the proposition regardless of whether my hand is hurting or not. I can know that my hand hurts and think about the proposition "my hand hurts" at the same time, but my hand hurting does not require Think1. I have no propositional attitude towards the proposition.
In Think2, "I think" means "I believe". Therefore Think2 means "I believe my hand hurts". But this is not a valid expression, in that if my hand hurts, this is not a belief, it is knowledge. — RussellA
Sure, because of the sheer number of scribbles and rules for putting them together in strings, not because of some special power of the scribbles have apart from representing things that are not scribbles. When communicating specifics, do the scribbles invoke more scribbles in your mind, or things that are not just more scribbles, but things the scribbles represent? To represent specifics you must already be able to discern the specifics the scribbles represent. Do the names of new colors for crayons create those colors, or do they refer to colors that we can already discern?It seems that you start off disagreeing with me, and end up agreeing. Certainly, our ancestors used things other than words to symbolize other things. We still do. But words and language is a huge step above anything else when it comes to communicating specifics, and let's us think about things I doubt think we could think about without it. — Patterner
Sure, but we could use anything to store information, not just scribbles on paper, which is arguably perishable. We could hammer marks in a rock and come up with arbitrary rules for interpreting the marks on the rock.I agree. But if you don't find a way to store sign language outside of memory, like in writing, you won't get as far in some ways. — Patterner
And words are just scribbles and sounds. What does a language you don't know look and sound like?It's making similar sounding words in succession. — Patterner
What I'm wondering is, do you think this challenges the thought1/thought2 distinction as such, or is this a special case involving what used to be called "incorrigible knowledge"? — J
We all know what it means to quote a sentence, an utterance, but it is not so clear what we mean when we talk about "quoting a thought." To quote an utterance is surely to quote the language used; but must that be true of what we report about a thought? Intuitively, it seems wrong. My thought in English is going to be the same as your thought in Spanish, even at the level of quotation. To put it another way, what makes a thought "thought1" rather than "thought2" is not a matter of holding the language steady, but of occurrence in time: "thought1" specifies my thought or your thought at times T1 and 2; "thought 2" specifies what we are both thinking about. — J
See the problem? Is Think2 "I know my hand hurts" or is it "My hand hurts"?You've got the "think1/think2" distinction down perfectly. — J
"I know my hand hurts" — Banno
For, holding on to the force-content distinction, we arrest ourselves in incomprehension. It is painful to be at sea. But it is infinitely better than to be under the illusion of understanding something one does not understand.
But this is muddled. "...the same must be thought in the first and in the second premise, if the inference is not to rest on an equivocation" is ambiguous - the same what? p and p⊃q are clearly not the same thought. What extensionality demands is that the "p" in the first and the "p" in the second refer to the very same thing; it does not demand, as Rödl implies here, that the "p" and the "p⊃q", are "the same".When someone reasons p, if p then q, therefore q, then the same must be thought in the first and in the second premise, if the inference is not to rest on an equivocation. However, to assert if p then q is not to assert p. So the force, the assent to the proposition, cannot be inside the proposition to which it is the assent. The force- content distinction enables us to describe and understand all these phenomena. Thus it has great explanatory power. — p.37
I hadn’t responded to this and similar points earlier because it seemed to be based on a misunderstanding and I wasn't sure how to clarify it. The "I think" is not supposed be some simultaneous, conscious "thinking about thought" or "thinking that I am now having thought X." (Maybe the term "the I think" is ill-chosen, since it can suggest that misapprehension.)
But now this occurs to me: Is it possible that you don’t countenance the idea of any thoughts that are not conscious? So therefore the “I think”, on that understanding, would be either present to consciousness or nonexistent? Or another possibility: You countenance the idea of various un- or subconscious processes that accompany thinking, but want to reserve the word “thought” for what happens consciously?
Is any of this close to how you see it? — J
Paine I'll only note that the passage quoted is suggestive of the non-duality of mind and world. — Wayfarer
Thomas Nagel and Adrian Moore confront it. We will discuss their thoughts in Chapter 5. While both are oriented by the understanding we have of judgment in judging, they fail to appreciate the significance of this; they fail to appreciate the significance of the self-consciousness of judgment. They hold fast to the notion that the objectivity of judgment resides in its being of something other, something that is as it is independently of being thought to be so. In consequence, their result is an ultimate incomprehensibility of our thought of ourselves as judging and knowing. — ibid. page 14
Get involved in philosophical discussions about knowledge, truth, language, consciousness, science, politics, religion, logic and mathematics, art, history, and lots more. No ads, no clutter, and very little agreement — just fascinating conversations.