You have chosen 'A World of States of Affairs' by David M. Armstrong, 'The Sign of Four' by Arthur Conan Doyle and 'Geometrical Method and Metaphysics' by Gottfried Leibniz
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Knowledge Sources, or select a subheading: |
| A. | A Priori Knowledge | |
| B. | Perception | |
| C. | Rationalism | |
| D. | Empiricism | |
| E. | Direct Knowledge |