You have chosen 'The Logic of Boundaryless Concepts' by Ian Rumfitt, 'Mad Pain and Martian Pain' by David Lewis and 'On the Ultimate Origination of Things' by Gottfried Leibniz
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 |