You have chosen 'A Realistic Theory of Categories' by Roderick Chisholm, 'Rules for the Direction of the Mind' by Ren Descartes and 'Remarks on the Foundations of Mathematics' by Ludwig Wittgenstein
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 |