You have chosen 'Frege's Distinction of Sense and Reference' by Michael Dummett, 'Frege versus Cantor and Dedekind' by William W. Tait and 'Parthood and Identity across Time' by Judith (Jarvis) Thomson
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 |