You have chosen 'Presidential Address of Am. Math. Soc' by Oswald Veblen, 'Introduction to Philosophical Papers II' by David Lewis and 'Our Knowledge of the External World' 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 |