You have chosen 'Logic [1897]' by Gottlob Frege, '68: Generation of the soul in 'Timaeus'' by Plutarch and 'Hilbert's Programme' by Georg Kreisel
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 |