You have chosen 'Changes in Events and Changes in Things' by Arthur N. Prior, 'Truthmakers, Realism and Ontology' by Ross P. Cameron and 'Types and Ontology' by Fred Sommers
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 |