You have chosen 'The Evolution of Logic' by William D. Hart, 'The Nature of Mathematical Knowledge' by Philip Kitcher and 'On the Notion of Cause' by Bertrand Russell
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 |