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RussellA

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In the mind is the sense that "the sunset is red", and in the world is the referent that the sunset is red. Frege argues that a proposition can have a...
September 15, 2024 at 11:54
Assertion vs. reference As you said, Frege wrote that his most important contribution to philosophy was disassociating the assertoric force from the p...
September 13, 2024 at 13:53
An Indirect Realist's challenge to Frege's disassociation of sense from reference For Frege, a proposition such as "this grass is green" or "this unic...
September 12, 2024 at 11:44
I don't have access to Thinking and Being, so am using reviews of the book. Khimi does seem to say that the expression "is true" in a proposition such...
September 11, 2024 at 11:42
:100: I think that "This statements grammar false is" can be compared to Chomsky's "Colourless green ideas sleep furiously". "Colourless green ideas s...
September 11, 2024 at 07:54
When I see a red box falling on my foot causing me to feel pain, it would be as sensible to say that I see the colour red because the box is red as it...
September 10, 2024 at 15:31
Yes. If the apple is not on the Moon, then it could be in Australia, it could be on Mars or it could be in New York, where "could" is a modal verb sho...
September 10, 2024 at 09:23
There are positive facts, such as this apple is in front of me, and there are negative facts, such as this apple is not on the Moon. Bertrand Russell ...
September 10, 2024 at 08:32
Following on from @"Leontiskos", it seems that truth and existence are meta-predicates rather than predicates. Not "the apple is on the table is true"...
September 05, 2024 at 17:14
Yes, there are many logical systems other than Frege's First-Order Logic, such as noted in the Wikipedia article on Non-classical logic. Some, I am su...
September 05, 2024 at 12:40
I agree that when we give the name "Y" to X, we can then say "Y is X" For example, when we give the name "Noorbicks" to the puppy born in Smalltown, K...
September 05, 2024 at 08:34
Another day has arrived. True, prepositions such as "on" are not logical connectives, but rather syncategorematic. From the Wikipedia article on Synca...
September 04, 2024 at 16:43
I have no problem with "this sentence has five words" being named "The Pentastring". In other words, "The Pentastring is this sentence has five words"...
September 04, 2024 at 12:53
Suppose there are two people in a room, A and B. A has prior knowledge about apples on tables. B doesn't have prior knowledge, but wants to know about...
September 04, 2024 at 08:46
Wittgenstein argues in the TLP that propositions cannot represent logical form, that logical form cannot be expressed in language. Logical form can on...
September 03, 2024 at 16:10
Depends what he means by "manifest". From Merriam Webster, a synonym of "manifest" is "show". As Wittgenstein said in the Tractatus, one can show logi...
September 03, 2024 at 09:46
As you wrote: Yes, the expression "p is true" says no more than "p". I agree that "says no more" is a figure of speech, but is intended to have the sa...
September 02, 2024 at 08:36
As I see it, truth is about the relation between different things, and these different things exist. The expression "p is true" says no more than "p" ...
September 01, 2024 at 14:00
I agree that the following doesn't help in knowing which philosophers addressed the problem, but is just a couple of random thoughts. "A hundred thale...
August 31, 2024 at 08:46
I am making a case that your previous statement was factually wrong, and am backing my case up with additional evidence from Yannis Stephanou's book A...
August 29, 2024 at 11:56
Given ""This sentence is false" is false" So which sentence is attributing falsity no longer to itself but merely to something other than itself? This...
August 29, 2024 at 08:11
Not wanting you to waste your time on my ludicrous arguments, I will just make the following point, which seems central to your argument that a self-r...
August 27, 2024 at 15:18
On the basis of infinite recursion.
August 27, 2024 at 12:27
In the expression ""this sentence is false" is false", what does Quine mean by "outside sentence". Does he mean "this sentence is false", or does he m...
August 27, 2024 at 12:08
Quine said: I interpret Quine as saying that in the expression "this sentence is false" is false, the outside sentence is "this sentence is false". It...
August 27, 2024 at 08:12
The professor looks at a Geography student's essay and says to the student: this sentence is false. The student had written "Paris is in Germany". As ...
August 26, 2024 at 14:50
Picking up on just one of your 33 comments: Mary in 1975 in New York said "This sentence has five words". Rafael in 1923 in Rio de Janeiro said "This ...
August 26, 2024 at 08:59
Question: how do you avoid the problem of infinite recursion in a self-referential sentence? "This sentence contains five words". Non self-referential...
August 23, 2024 at 15:04
From Wikipedia -Meaning (Philosophy) If "this sentence contains five words" is referring to itself, then "this sentence contains five words" means tha...
August 23, 2024 at 11:37
Makes sense to me. I've never understood any validity in the barber paradox. The expression ‘secondary employment’, also commonly referred to as ‘doub...
August 23, 2024 at 10:39
Not the case. I did include the non self-referential example: I also included Frege's 1918 comment: ==================================================...
August 23, 2024 at 08:30
1) "this sentence contains five words" is true IFF this sentence contains five words We don't know what "this sentence" is referring to, but, for exam...
August 23, 2024 at 08:11
I agree that in the context of a thread on the Liar Paradox, the discussion is about can a self-referential sentence have any meaning. Truth depends o...
August 22, 2024 at 15:58
I agree. No one would say that "this house contains five rooms" is true without first knowing which house is being referred to. No one would say that ...
August 22, 2024 at 14:15
Perhaps the following: I know I see the colour red independently of any beliefs, thoughts or attitudes I may have towards sunsets. I cannot have a bel...
August 21, 2024 at 16:22
I wish it were. "Snow is white" is true IFF snow is white. The sentence "this house is very tall" contains five words. The sentence "this sentence con...
August 21, 2024 at 15:28
There is also knowing. When looking at a sunset, I know that I see the colour red, I believe my seeing the colour red was caused by the sunset, I thin...
August 21, 2024 at 13:18
Exactly. The sentence "this sentence contains fifty words" in order to have a truth value must be grounded in the world. "This sentence contains fifty...
August 21, 2024 at 09:06
I agree with you that if the sentence "this sentence contains fifty words" is grounded in the world then it can have a truth value, and it is false. F...
August 21, 2024 at 07:49
In the sentence "this ferry contains fifty people", we don't normally think that "this ferry" is referring to the sentence "this ferry contains fifty ...
August 20, 2024 at 14:39
At least you have middle age to look forward to.
August 20, 2024 at 12:44
You say that the sentence "this sentence contains fifty words" is false. But you don't know that. It all depends on which sentence "this sentence" is ...
August 20, 2024 at 12:19
Au revoir.
August 20, 2024 at 07:33
That's why there is a SEP article on the Liar Paradox. =============================================================================== I agree that my...
August 20, 2024 at 07:29
The problem is, in 2) for example, what exactly is "this sentence" referring to? If "this sentence" is referring to "this sentence contains fifty word...
August 19, 2024 at 16:47
As regards the sentence "this sentence has fifty words" making the claim that "this sentence has fifty words" has fifty words: No, it wouldn't be fals...
August 19, 2024 at 14:56
The above is a key point of disagreement "Snow is white" is true IFF snow is white "Jack is tall" is true IFF Jack is tall "This sentence has five wor...
August 19, 2024 at 08:52
Problematic. I agree that 1) "snow is white" is true IFF snow is white 2) "New York is in France" is true IFF New York is in France 3) "This sentence ...
August 18, 2024 at 10:05
Tackling your points one by one. 1) "This sentence has five words" is true IFF "this sentence has five words" has five words. If this were the case, t...
August 18, 2024 at 07:36
http://https://i.postimg.cc/02kfz2BV/its-not-rocket-science-easy.gif
August 15, 2024 at 15:34