You have chosen 'The Barcan Formula and Metaphysics' by Ori Simchen, 'Philosophy in the Tragic Age of the Greeks' by Friedrich Nietzsche and 'The Principles of Art' by R.G. Collingwood
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 |