You have chosen 'The Roots of Reference' by Willard Quine, 'Existence,Ontological Commitment and Fictions' by Peter van Inwagen and 'The Spirit of the Laws (rev. 1757)' by Baron de Montesquieu
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 |