Combining Texts

All the ideas for 'Hobbes', 'Intro to 'Philosophy of Logic'' and 'A Specimen of Discoveries'

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10 ideas

2. Reason / A. Nature of Reason / 4. Aims of Reason

5035	The two basics of reasoning are contradiction and sufficient reason [Leibniz]

4. Formal Logic / D. Modal Logic ML / 3. Modal Logic Systems / a. Systems of modal logic

9456	Modal logic is multiple systems, shown in the variety of accessibility relations between worlds [Jacquette]

5. Theory of Logic / A. Overview of Logic / 1. Overview of Logic

9457	The two main views in philosophy of logic are extensionalism and intensionalism [Jacquette]

5. Theory of Logic / I. Semantics of Logic / 5. Extensionalism

9458	Extensionalists say that quantifiers presuppose the existence of their objects [Jacquette]

5. Theory of Logic / I. Semantics of Logic / 6. Intensionalism

9461	Intensionalists say meaning is determined by the possession of properties [Jacquette]

13. Knowledge Criteria / D. Scepticism / 1. Scepticism

7413	Without confidence in our beliefs, how should we actually live? [Tuck]

17. Mind and Body / A. Mind-Body Dualism / 5. Parallelism

5038	Assume that mind and body follow their own laws, but God has harmonised them [Leibniz]

19. Language / C. Assigning Meanings / 7. Extensional Semantics

9460	Extensionalist semantics forbids reference to nonexistent objects [Jacquette]

9459	Extensionalist semantics is circular, as we must know the extension before assessing 'Fa' [Jacquette]

29. Religion / D. Religious Issues / 3. Problem of Evil / b. Human Evil

5037	God doesn't decide that Adam will sin, but that sinful Adam's existence is to be preferred [Leibniz]