You have chosen 'Title, Unity, Authenticity of the 'Categories'' by Michael Frede, 'Why Constitution is not Identity' by Lynne Rudder Baker and 'Launching Points to the Realm of the Mind' by Porphyry
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 |