You have chosen 'The Sign of Four' by Arthur Conan Doyle, 'Inference to the Best Explanation (2nd)' by Peter Lipton and 'Structure of Scientific Revolutions (2nd ed)' by Thomas S. Kuhn
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 |