You have chosen 'Extrinsic Properties' by David Lewis, 'On Plural Reference and Set Theory' by Helen Cartwright and 'Ethics and the Limits of Philosophy' by Bernard Williams
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 |