You have chosen 'The Problem of Natural Laws' by L. Jonathan Cohen, 'Preface to Universal Characteristic' by Gottfried Leibniz and 'An Argument for the Identity Theory' by David Lewis
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 |