You have chosen 'Investigations in the Foundations of Set Theory I' by Ernst Zermelo, 'Language,Truth and Logic' by A.J. Ayer and 'What Mary Didn't Know' by Frank Jackson
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 |