Combining Texts

All the ideas for 'Introduction to Russell's Theory of Types', 'The Idea of Equality' and 'Reference and Essence (1st edn)'

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11 ideas

2. Reason / D. Definition / 11. Ostensive Definition
18889 Ostensive definitions needn't involve pointing, but must refer to something specific [Salmon,N]
4. Formal Logic / D. Modal Logic ML / 3. Modal Logic Systems / h. System S5
14627 S4, and therefore S5, are invalid for metaphysical modality [Salmon,N, by Williamson]
4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / p. Axiom of Reducibility
18170 The Axiom of Reducibility is self-effacing: if true, it isn't needed [Quine]
9. Objects / D. Essence of Objects / 7. Essence and Necessity / a. Essence as necessary properties
18888 Essentialism says some properties must be possessed, if a thing is to exist [Salmon,N]
19. Language / B. Reference / 1. Reference theories
18886 Frege's 'sense' solves four tricky puzzles [Salmon,N]
19. Language / B. Reference / 3. Direct Reference / a. Direct reference
18887 The perfect case of direct reference is a variable which has been assigned a value [Salmon,N]
23. Ethics / C. Virtue Theory / 3. Virtues / h. Respect
3236 Equality of opportunity without equality of respect would create a very inhuman society [Williams,B]
25. Social Practice / B. Equalities / 1. Grounds of equality
3234 Equality seems to require that each person be acknowledged as having a significant point of view [Williams,B]
3233 Equality implies that people are alike in potential as well as in needs [Williams,B]
25. Social Practice / B. Equalities / 4. Economic equality
3235 It is a mark of extreme exploitation that the sufferers do not realise their plight [Williams,B]
26. Natural Theory / B. Natural Kinds / 5. Reference to Natural Kinds
18891 Nothing in the direct theory of reference blocks anti-essentialism; water structure might have been different [Salmon,N]