You have chosen 'An Analysis of Knowledge and Valuation' by C.I. Lewis, 'Letters to Johann Bernoulli' by Gottfried Leibniz and 'Truth and the Past' by Michael Dummett
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 |