You have chosen 'Principle of Life and Plastic Natures' by Gottfried Leibniz, 'The Spirit of the Laws (rev. 1757)' by Baron de Montesquieu and 'Mathematical Physics' by Robert Geroch
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 |