Combining Texts

All the ideas for 'The Nature of Necessity', 'On Certainty' and 'Questions on Aristotle's Posterior Analytics'

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7 ideas

10. Modality / E. Possible worlds / 1. Possible Worlds / d. Possible worlds actualism

18383

Plantinga says there is just this world, with possibilities expressed in propositions [Plantinga, by Armstrong]

10. Modality / E. Possible worlds / 3. Transworld Objects / b. Rigid designation

11891

Possibilities for an individual can only refer to that individual, in some possible world [Plantinga, by Mackie,P]

12. Knowledge Sources / B. Perception / 2. Qualities in Perception / b. Primary/secondary

16726

Why can't we deduce secondary qualities from primary ones, if they cause them? [Buridan]

13. Knowledge Criteria / B. Internal Justification / 4. Foundationalism / a. Foundationalism

3597	Foundations need not precede other beliefs [Wittgenstein]

13. Knowledge Criteria / D. Scepticism / 6. Scepticism Critique

3596	Total doubt can't even get started [Wittgenstein, by Williams,M]

19. Language / A. Nature of Meaning / 10. Denial of Meanings

4721	If you are not certain of any fact, you cannot be certain of the meaning of your words either [Wittgenstein]

28. God / B. Proving God / 2. Proofs of Reason / a. Ontological Proof

20704

A possible world contains a being of maximal greatness - which is existence in all worlds [Plantinga, by Davies,B]