Combining Texts

All the ideas for 'An Argument for the Identity Theory', 'Primary Truths' and 'Senses of Essence'

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10 ideas

2. Reason / D. Definition / 6. Definition by Essence
11178 The essence or definition of an essence involves either a class of properties or a class of propositions [Fine,K]
5. Theory of Logic / E. Structures of Logic / 2. Logical Connectives / a. Logical connectives
11175 Logical concepts rest on certain inferences, not on facts about implications [Fine,K]
5. Theory of Logic / F. Referring in Logic / 3. Property (λ-) Abstraction
11176 The property of Property Abstraction says any suitable condition must imply a property [Fine,K]
5. Theory of Logic / I. Semantics of Logic / 3. Logical Truth
11174 A logical truth is true in virtue of the nature of the logical concepts [Fine,K]
9. Objects / D. Essence of Objects / 1. Essences of Objects
11177 Can the essence of an object circularly involve itself, or involve another object? [Fine,K]
9. Objects / D. Essence of Objects / 3. Individual Essences
11173 Being a man is a consequence of his essence, not constitutive of it [Fine,K]
9. Objects / D. Essence of Objects / 4. Essence as Definition
11179 If there are alternative definitions, then we have three possibilities for essence [Fine,K]
12. Knowledge Sources / A. A Priori Knowledge / 4. A Priori as Necessities
9155 An a priori proof is independent of experience [Leibniz]
17. Mind and Body / C. Functionalism / 4. Causal Functionalism
7441 Experiences are defined by their causal role, and causal roles belong to physical states [Lewis]
7442 'Pain' contingently names the state that occupies the causal role of pain [Lewis]