You have chosen 'A Discourse on Method' by René Descartes, 'Elucidation of some points in E.Schrder' by Gottlob Frege and 'Whitehead and the Rise of Modern Logic' by Willard Quine
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 |