You have chosen 'Three Grades of Modal Involvement' by Willard Quine, 'Morality as system of hypothetical imperatives' by Philippa Foot and 'Nature and Meaning of Numbers' by Richard Dedekind
start again | choose another area for these texts | all the ideas for this combination of textsAll the ideas for Modality, or select a subheading: |
A. | Necessity | |
B. | Possibility | |
C. | Sources of Modality | |
D. | Knowledge of Modality | |
E. | Possible worlds |