You have chosen 'Parmenides' by Plato, 'Criterion of Validity in Reasoning' by Charles Sanders Peirce and 'Types and Ontology' by Fred Sommers
start again | choose another area for these texts | all the ideas for this combination of textsAll the ideas for Modality, or select a subheading: |
A. | Necessity | |
B. | Possibility | |
C. | Sources of Modality | |
D. | Knowledge of Modality | |
E. | Possible worlds |