You have chosen 'Counterpart theory and Quant. Modal Logic' by David Lewis, 'Gdel's Proof' by E Nagel / JR Newman and 'works' by Charles Sanders Peirce
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 |