You have chosen 'On Plural Reference and Set Theory' by Helen Cartwright, 'Dialogue on Things and Words' by Gottfried Leibniz and 'On the General Idea of Proof Theory' by Dag Prawitz
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 |