Combining Texts

All the ideas for 'Purifications (frags)', 'Ways Worlds Could Be' and 'On the Frame of Reference'

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

---

2 ideas

5. Theory of Logic / G. Quantification / 4. Substitutional Quantification

10009

Substitutional quantification is just a variant of Tarski's account [Wallace, by Baldwin]

10. Modality / E. Possible worlds / 2. Nature of Possible Worlds / a. Nature of possible worlds

15432

Structural universals might serve as possible worlds [Forrest, by Lewis]