Combining Texts

All the ideas for 'reports', 'An Introduction to Modal Logic' and 'The Individuation of Events'

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10 ideas

4. Formal Logic / B. Propositional Logic PL / 2. Tools of Propositional Logic / b. Terminology of PL
9540 A 'value-assignment' (V) is when to each variable in the set V assigns either the value 1 or the value 0 [Hughes/Cresswell]
4. Formal Logic / B. Propositional Logic PL / 2. Tools of Propositional Logic / d. Basic theorems of PL
9541 The Law of Transposition says (P→Q) → (¬Q→¬P) [Hughes/Cresswell]
4. Formal Logic / B. Propositional Logic PL / 4. Soundness of PL
9543 The rules preserve validity from the axioms, so no thesis negates any other thesis [Hughes/Cresswell]
5. Theory of Logic / G. Quantification / 2. Domain of Quantification
18914 Davidson controversially proposed to quantify over events [Davidson, by Engelbretsen]
5. Theory of Logic / K. Features of Logics / 4. Completeness
9544 A system is 'weakly' complete if all wffs are derivable, and 'strongly' if theses are maximised [Hughes/Cresswell]
7. Existence / B. Change in Existence / 4. Events / b. Events as primitive
9843 You can't identify events by causes and effects, as the event needs to be known first [Dummett on Davidson]
14602 Events can only be individuated causally [Davidson, by Schaffer,J]
14004 We need events for action statements, causal statements, explanation, mind-and-body, and adverbs [Davidson, by Bourne]
7. Existence / B. Change in Existence / 4. Events / c. Reduction of events
8278 The claim that events are individuated by their causal relations to other events is circular [Lowe on Davidson]
10. Modality / A. Necessity / 8. Transcendental Necessity
3016 Even the gods cannot strive against necessity [Pittacus, by Diog. Laertius]