You have chosen 'Changes in Events and Changes in Things' by Arthur N. Prior, 'Disputed questions about truth' by Thomas Aquinas and 'Individuals without Sortals' by M.R. Ayers
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 |