You have chosen 'Function and Concept' by Gottlob Frege, 'The Value of Knowledge and the Pursuit of Understanding' by Jonathan Kvanvig and 'On Copernicanism and Relativity of Motion' 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 |