You have chosen 'Frege versus Cantor and Dedekind' by William W. Tait, 'Essay Conc Human Understanding (2nd Ed)' by John Locke and 'The Realm of Matter' by George Santayana
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 |