Combining Texts

All the ideas for 'An Introduction to Hegel', 'The Concept of Logical Consequence' and 'The Actual and the Virtual'

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6 ideas

5. Theory of Logic / B. Logical Consequence / 1. Logical Consequence

18812

Split out the logical vocabulary, make an assignment to the rest. It's logical if premises and conclusion match [Tarski, by Rumfitt]

5. Theory of Logic / B. Logical Consequence / 4. Semantic Consequence |=

13344

X follows from sentences K iff every model of K also models X [Tarski]

5. Theory of Logic / J. Model Theory in Logic / 1. Logical Models

13343

A 'model' is a sequence of objects which satisfies a complete set of sentential functions [Tarski]

7. Existence / E. Categories / 5. Category Anti-Realism

21907

We don't want another new set of categories; we want a variety of flexible categories [Deleuze, by May]

19. Language / E. Analyticity / 1. Analytic Propositions

13345

Sentences are 'analytical' if every sequence of objects models them [Tarski]

22. Metaethics / A. Ethics Foundations / 1. Nature of Ethics / b. Defining ethics

21788

The moral will is self-determining, but the ethical will is met in society [Houlgate]