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Single Idea 9877
[filed under theme 9. Objects / A. Existence of Objects / 3. Objects in Thought
]
Full Idea
Earlier, Frege divided objects into subjective, actual objective, and non-actual objective; in the 'Grundgesetze' he emphasised logical objects; but in 'The Thought' the non-actual objects become exclusively thoughts and their constituent senses.
Gist of Idea
Late Frege saw his non-actual objective objects as exclusively thoughts and senses
Source
report of Gottlob Frege (The Thought: a Logical Enquiry [1918]) by Michael Dummett - Frege philosophy of mathematics Ch.18
Book Ref
Dummett,Michael: 'Frege: philosophy of mathematics' [Duckworth 1991], p.225
A Reaction
Sounds to me like Frege was finally waking up and taking a dose of common sense. The Equator is the standard example of a non-actual objective object.
The
15 ideas
with the same theme
[objects as conceptual entities used in reasoning]:
9825
|
A thing is completely determined by all that can be thought concerning it
[Dedekind]
|
10535
|
Frege's 'objects' are both the referents of proper names, and what predicates are true or false of
[Frege, by Dummett]
|
8489
|
The concept 'object' is too simple for analysis; unlike a function, it is an expression with no empty place
[Frege]
|
8785
|
For Frege, objects just are what singular terms refer to
[Frege, by Hale/Wright]
|
10278
|
Without concepts we would not have any objects
[Frege, by Shapiro]
|
9877
|
Late Frege saw his non-actual objective objects as exclusively thoughts and senses
[Frege, by Dummett]
|
8718
|
Meinong says an object need not exist, but must only have properties
[Meinong, by Friend]
|
8971
|
There are objects of which it is true that there are no such objects
[Meinong]
|
21536
|
When I perceive a melody, I do not perceive the notes as existing
[Russell]
|
7781
|
I call an object of thought a 'term'. This is a wide concept implying unity and existence.
[Russell]
|
22320
|
An 'object' is just what can be referred to without possible non-existence
[Wittgenstein]
|
10796
|
If objects are thoughts, aren't we back to psychologism?
[Marcus (Barcan)]
|
10531
|
There is a modern philosophical notion of 'object', first introduced by Frege
[Dummett]
|
9202
|
Objects, as well as sentences, can have logical form
[Fine,K]
|
8263
|
An object is an entity which has identity-conditions
[Lowe]
|