Combining Texts

All the ideas for 'Ethical Studies', 'Nihilism without Self-Contradiction' and 'Intro to 'Philosophy of Logic''

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10 ideas

2. Reason / F. Fallacies / 7. Ad Hominem

14231

We should always apply someone's theory of meaning to their own utterances [Liggins]

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 / G. Quantification / 6. Plural Quantification

14232

We normally formalise 'There are Fs' with singular quantification and predication, but this may be wrong [Liggins]

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]

9. Objects / C. Structure of Objects / 8. Parts of Objects / a. Parts of objects

14233

Nihilists needn't deny parts - they can just say that some of the xs are among the ys [Liggins]

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]

22. Metaethics / C. The Good / 2. Happiness / d. Routes to happiness

5655	Happiness is not satisfaction of desires, but fulfilment of values [Bradley, by Scruton]