Combining Texts

All the ideas for 'poems', 'Habermas' and 'The Concept of Logical Consequence'

expand these ideas     |    start again     |     specify just one area for these texts

---

8 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]

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

13345

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

22. Metaethics / A. Ethics Foundations / 2. Source of Ethics / b. Rational ethics

15675

We don't condemn people for being bad at reasoning [Finlayson]

22. Metaethics / A. Ethics Foundations / 2. Source of Ethics / j. Ethics by convention

6017	Nomos is king [Pindar]

23. Ethics / D. Deontological Ethics / 3. Universalisability

15674

One can universalise good advice, but that doesn't make it an obligation [Finlayson]

24. Political Theory / B. Nature of a State / 5. Culture

15662

The 'culture industry' is an advertisement for the way things are [Finlayson]