You have chosen 'Changes in Events and Changes in Things' by Arthur N. Prior, 'Truthmakers, Realism and Ontology' by Ross P. Cameron and 'An Axiomatization of Set Theory' by John von Neumann
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Thought, or select a subheading: |
| A. | Modes of Thought | |
| B. | Mechanics of Thought | |
| C. | Content | |
| D. | Concepts | |
| E. | Abstraction |