You have chosen 'In Defense of Essentialism' by L.A. Paul, 'The Foundations of Mathematics (2nd ed)' by Kenneth Kunen and 'On Body and Force, Against the Cartesians' by Gottfried Leibniz
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 |