You have chosen 'Frege versus Cantor and Dedekind' by William W. Tait, 'Notes on Comments by Fardella' by Gottfried Leibniz and 'Presentation of Self in Everyday Life' by Erving Goffman
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 |