You have chosen 'The iterative conception of Set' by George Boolos, 'A Theory of Universals' by David M. Armstrong and 'Why the Universe Exists' by New Scientist writers
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 |