You have chosen 'Natural Minds' by Thomas W. Polger, 'Mere Possibilities' by Robert C. Stalnaker and 'Gentzen's Analysis of First-Order Proofs' by Dag Prawitz
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 |