Combining Texts

Ideas for 'How the Laws of Physics Lie', 'Logicism and Ontological Commits. of Arithmetic' and 'Senses of Essence'

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6 ideas

5. Theory of Logic / A. Overview of Logic / 7. Second-Order Logic

10015

Higher-order logic may be unintelligible, but it isn't set theory [Hodes]

5. Theory of Logic / D. Assumptions for Logic / 4. Identity in Logic

10011

Identity is a level one relation with a second-order definition [Hodes]

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 / 1. Semantics of Logic

10016

When an 'interpretation' creates a model based on truth, this doesn't include Fregean 'sense' [Hodes]

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]