You have chosen 'Philosophy of Arithmetic' by Edmund Husserl, 'Mind and Its Place in Nature' by C.D. Broad and 'The Foundations of Mathematics' by Frank P. Ramsey
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 |