Combining Texts

Ideas for 'Phenomenalism', 'Philosophy of Logic' and 'Inventing Logical Necessity'

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

display all the ideas for this combination of texts

---

2 ideas

10. Modality / A. Necessity / 6. Logical Necessity

12189

Logical necessity involves a decision about usage, and is non-realist and non-cognitive [Wright,C, by McFetridge]

10. Modality / B. Possibility / 8. Conditionals / b. Types of conditional

9014	Some conditionals can be explained just by negation and conjunction: not(p and not-q) [Quine]