Combining Texts

Ideas for '(Nonsolipsistic) Conceptual Role Semantics', 'Carnap and Logical Truth' and 'Principia Mathematica'

expand these ideas     |    start again     |     choose another area for these texts

display all the ideas for this combination of texts

---

3 ideas

5. Theory of Logic / A. Overview of Logic / 1. Overview of Logic

12595

We have a theory of logic (implication and inconsistency), but not of inference or reasoning [Harman]

13010

In order to select the logic justified by experience, we would need to use a lot of logic [Boghossian on Quine]

5. Theory of Logic / A. Overview of Logic / 6. Classical Logic

9002	Elementary logic requires truth-functions, quantifiers (and variables), identity, and also sets of variables [Quine]