You have chosen 'The Principles of Mathematics' by Bertrand Russell, 'Which Logic is the Right Logic?' by Leslie H. Tharp and 'Philosophy of Mind (Encylopedia III)' by Georg W.F.Hegel
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Natural Theory, or select a subheading: |
| A. | Speculations on Nature | |
| B. | Natural Kinds | |
| C. | Causation | |
| D. | Laws of Nature |