You have chosen 'Counterpart theory and Quant. Modal Logic' by David Lewis, 'The Book of Chuang Tzu' by Zhuangzi (Chuang Tzu) and 'Reasons and Persons' by Derek Parfit
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 |