You have chosen 'The Sign of Four' by Arthur Conan Doyle, 'On the Reality of Accidents' by Gottfried Leibniz and 'Mathematical logic and theory of types' by Bertrand Russell
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 |