You have chosen 'Precepts for Advancing Science and Arts' by Gottfried Leibniz, 'Concluding Unscientific Postscript' by Sren Kierkegaard and 'Platonism and the Spiritual Life' by George Santayana
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 |