You have chosen 'Counterpart theory and Quant. Modal Logic' by David Lewis, 'Grundlagen (Foundations of Theory of Manifolds)' by George Cantor and 'Modal Logics and Philosophy' by Rod Girle
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 |