You have chosen 'Aesthetic as Science of Expression' by Benedetto Croce, 'Three Grades of Modal Involvement' by Willard Quine and 'Phil of Mathematics and Natural Science' by Hermann Weyl
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 |