You have chosen 'Review of Chihara 'Struct. Accnt of Maths'' by John P. Burgess, 'Existence,Ontological Commitment and Fictions' by Peter van Inwagen and 'A New Kind of Science' by Stephen Wolfram
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 |