You have chosen 'De primae philosophiae emendatione' by Gottfried Leibniz, 'Rules for the Direction of the Mind' by Ren Descartes and 'How Things Persist' by Katherine Hawley
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 |