Combining Texts

All the ideas for 'Intro to 'Philosophy of Logic'', 'Tractatus de corpore Christi' and 'Between Facts and Norms'

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9 ideas

2. Reason / B. Laws of Thought / 6. Ockham's Razor

16676

Why use more things when fewer will do? [William of Ockham]

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]

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 / A. Ethics Foundations / 2. Source of Ethics / j. Ethics by convention

15672

Actions norms are only valid if everyone possibly affected is involved in the discourse [Habermas]

26. Natural Theory / A. Speculations on Nature / 7. Later Matter Theories / b. Corpuscles

16675

Every extended material substance is composed of parts distant from one another [William of Ockham]