You have chosen 'The Concept of a Person' by A.J. Ayer, 'Perpetual Peace' by Immanuel Kant and 'Preface to 'De Revolutionibus'' by Andreas Osiander
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 |