You have chosen 'On the Philosophy of Logic' by Jennifer Fisher, 'Mathematical Thought from Ancient to Modern Times' by Morris Kline and 'Intro to 'Philosophical Essays'' by Richard Cartwright
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 |