You have chosen 'The Value of Science' by Henri Poincaré, 'Reply to Professor Frankena' by Philippa Foot and 'Review of 'The Price is Wrong' by B.Christophers' by William Davies
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 |