You have chosen 'The Evolution of Logic' by William D. Hart, 'Tarski on Truth and Logical Consequence' by John Etchemendy and 'Address to the Voters of Bristol' by Edmund Burke
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 |