You have chosen 'The Roots of Reference' by Willard Quine, 'The Aim and Structure of Physical Theory' by Pierre Duhem and 'Axiomatic Theories of Truth (2005 ver)' by Volker Halbach
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 |