You have chosen 'Remarks on the definition and nature of mathematics' by Haskell B. Curry, 'Letters to Schlick' by Rudolph Carnap and 'III.12 On physiognomy' by Michel de Montaigne
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 |