You have chosen 'The Courtier and the Heretic' by Matthew Stewart, 'Frege philosophy of mathematics' by Michael Dummett and 'Proof of an External World' by G.E. Moore
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 |