Combining Texts

Ideas for '', 'The Origin of the Work of Art' and 'Reason, Truth and History'

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

display all the ideas for this combination of texts

---

5 ideas

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

11211

If a sound conclusion comes from two errors that cancel out, the path of the argument must matter [Rumfitt]

5. Theory of Logic / E. Structures of Logic / 2. Logical Connectives / a. Logical connectives

11210

Standardly 'and' and 'but' are held to have the same sense by having the same truth table [Rumfitt]

11212

The sense of a connective comes from primitively obvious rules of inference [Rumfitt]

5. Theory of Logic / I. Semantics of Logic / 6. Intensionalism

14203

Intension is not meaning, as 'cube' and 'square-faced polyhedron' are intensionally the same [Putnam]

5. Theory of Logic / J. Model Theory in Logic / 2. Isomorphisms

14207

If cats equal cherries, model theory allows reinterpretation of the whole language preserving truth [Putnam]