You have chosen 'Mechanisms' by Stuart Glennan, 'What is the Source of Knowledge of Modal Truths?' by E.J. Lowe and 'Substitutional Classes and Relations' by Bertrand Russell
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 |