You have chosen 'Lectures on the Philosophy of Right' by Georg W.F.Hegel, 'The Aim and Structure of Physical Theory' by Pierre Duhem and 'The Justification of Deduction' by Michael Dummett
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 |