Combining Texts

All the ideas for 'Events', 'A Pragmatic Conception of the A Priori' and 'Set Theory and its Logic'

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15 ideas

4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / p. Axiom of Reducibility
21717 Reducibility undermines type ramification, and is committed to the existence of functions [Quine, by Linsky,B]
5. Theory of Logic / A. Overview of Logic / 1. Overview of Logic
9358 There are several logics, none of which will ever derive falsehoods from truth [Lewis,CI]
5. Theory of Logic / D. Assumptions for Logic / 2. Excluded Middle
9357 Excluded middle is just our preference for a simplified dichotomy in experience [Lewis,CI]
5. Theory of Logic / F. Referring in Logic / 1. Naming / a. Names
9364 Names represent a uniformity in experience, or they name nothing [Lewis,CI]
7. Existence / B. Change in Existence / 4. Events / a. Nature of events
15565 Events have inbuilt essences, as necessary conditions for their occurrence [Lewis]
15566 Events are classes, and so there is a mereology of their parts [Lewis]
15567 Some events involve no change; they must, because causal histories involve unchanges [Lewis]
15561 The events that suit semantics may not be the events that suit causation [Lewis]
7. Existence / B. Change in Existence / 4. Events / c. Reduction of events
15564 An event is a property of a unique space-time region [Lewis]
8. Modes of Existence / B. Properties / 10. Properties as Predicates
15563 Properties are very abundant (unlike universals), and are used for semantics and higher-order variables [Lewis]
10. Modality / A. Necessity / 11. Denial of Necessity
9362 Necessary truths are those we will maintain no matter what [Lewis,CI]
12. Knowledge Sources / A. A Priori Knowledge / 7. A Priori from Convention
9365 We can maintain a priori principles come what may, but we can also change them [Lewis,CI]
18. Thought / E. Abstraction / 2. Abstracta by Selection
9361 We have to separate the mathematical from physical phenomena by abstraction [Lewis,CI]
26. Natural Theory / C. Causation / 1. Causation
15562 Causation is a general relation derived from instances of causal dependence [Lewis]
26. Natural Theory / D. Laws of Nature / 8. Scientific Essentialism / a. Scientific essentialism
9363 Science seeks classification which will discover laws, essences, and predictions [Lewis,CI]