You have chosen 'On the Question of Absolute Undecidability' by Peter Koellner, 'Tractatus Logico-Philosophicus' by Ludwig Wittgenstein and 'Protrepticus (frags)' by Aristotle
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 |