Combining Texts

All the ideas for 'works', 'The Theory of Objects' and 'Elements of Intuitionism (2nd ed)'

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8 ideas

4. Formal Logic / E. Nonclassical Logics / 2. Intuitionist Logic

18832

Mathematical statements and entities that result from an infinite process must lack a truth-value [Dummett]

4. Formal Logic / E. Nonclassical Logics / 6. Free Logic

8250	So-called 'free logic' operates without existence assumptions [Meinong, by George/Van Evra]

5. Theory of Logic / D. Assumptions for Logic / 3. Contradiction

10121

Contradiction is not a sign of falsity, nor lack of contradiction a sign of truth [Pascal]

9. Objects / A. Existence of Objects / 2. Abstract Objects / c. Modern abstracta

8719	There can be impossible and contradictory objects, if they can have properties [Meinong, by Friend]

9. Objects / A. Existence of Objects / 3. Objects in Thought

8971	There are objects of which it is true that there are no such objects [Meinong]

8718	Meinong says an object need not exist, but must only have properties [Meinong, by Friend]

9. Objects / A. Existence of Objects / 4. Impossible objects

7756	Meinong said all objects of thought (even self-contradictions) have some sort of being [Meinong, by Lycan]

15781

The objects of knowledge are far more numerous than objects which exist [Meinong]