You have chosen 'Many, but almost one' by David Lewis, 'Reasoning and the Logic of Things' by Charles Sanders Peirce and 'Reference and Essence (1st edn)' by Nathan Salmon
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 |