You have chosen 'Ways of Worldmaking' by Nelson Goodman, 'Review of Aron 'Our Knowledge of Universals'' by H.H. Price and 'A World of Propensities' by Karl Popper
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 |