You have chosen 'Reference and Essence (1st edn)' by Nathan Salmon, 'Review of Chihara 'Struct. Accnt of Maths'' by John P. Burgess and 'Types and Ontology' by Fred Sommers
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Modality, or select a subheading: |
| A. | Necessity | |
| B. | Possibility | |
| C. | Sources of Modality | |
| D. | Knowledge of Modality | |
| E. | Possible worlds |