Combining Philosophers

All the ideas for Nicolas Malebranche, GE Hughes/M Cresswell and Benjamin Lee Whorf

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11 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 / 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]
8. Modes of Existence / B. Properties / 8. Properties as Modes
16669 Everything that exists is either a being, or some mode of a being [Malebranche]
13. Knowledge Criteria / E. Relativism / 5. Language Relativism
3914 Language arranges sensory experience to form a world-order [Whorf]
3916 Hopi consistently prefers verbs and events to nouns and things [Whorf]
14. Science / B. Scientific Theories / 4. Paradigm
3917 Scientific thought is essentially a specialised part of Indo-European languages [Whorf]
26. Natural Theory / C. Causation / 9. General Causation / d. Causal necessity
2594 A true cause must involve a necessary connection between cause and effect [Malebranche]
12726 In a true cause we see a necessary connection [Malebranche]
27. Natural Reality / D. Time / 2. Passage of Time / e. Tensed (A) series
3915 The Hopi have no concept of time as something flowing from past to future [Whorf]