You have chosen 'Folk Psychology' by Paul M. Churchland, 'Proof of an External World' by G.E. Moore and 'The Book of Chuang Tzu' by Zhuangzi (Chuang Tzu)
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 |