You have chosen 'Structure and Nature' by Willard Quine, 'Introduction to the Theory of Logic' by Jos L. Zalabardo and 'Existence,Ontological Commitment and Fictions' by Peter van Inwagen
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 |