You have chosen 'Intuitionism and Formalism' by Luitzen E.J. Brouwer, 'Against the Logicians (two books)' by Sextus Empiricus and 'Tractatus' by Nicholas of Autrecourt
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 |