Combining Texts

All the ideas for 'Model Theory for Modal Logic I', 'Why there isn't a ready-made world' and 'Second Philosophy'

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7 ideas

4. Formal Logic / D. Modal Logic ML / 3. Modal Logic Systems / h. System S5

9560	S5 provides the correct logic for necessity in the broadly logical sense [Fine,K]

5. Theory of Logic / A. Overview of Logic / 7. Second-Order Logic

10594

Henkin semantics is more plausible for plural logic than for second-order logic [Maddy]

7. Existence / D. Theories of Reality / 2. Realism

17644

Metaphysical realism is committed to there being one ultimate true theory [Putnam]

7. Existence / D. Theories of Reality / 4. Anti-realism

17648

It is an illusion to think there could be one good scientific theory of reality [Putnam]

9. Objects / B. Unity of Objects / 3. Unity Problems / c. Statue and clay

17643

Shape is essential relative to 'statue', but not essential relative to 'clay' [Putnam]

12. Knowledge Sources / B. Perception / 4. Sense Data / b. Nature of sense-data

17642

The old view that sense data are independent of mind is quite dotty [Putnam]

26. Natural Theory / C. Causation / 8. Particular Causation / d. Selecting the cause

17645

An alien might think oxygen was the main cause of a forest fire [Putnam]