You have chosen 'On Human Nature' by Edmund O. Wilson, 'Substance and Essence in Aristotle' by Charlotte Witt and 'On Nature Itself (De Ipsa Natura)' by Gottfried Leibniz
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 |