You have chosen 'A Discourse on Method' by René Descartes, 'Internal and External Reasons' by Bernard Williams and 'Brain Bisection and Unity of Consciousness' by Thomas Nagel
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 |