You have chosen 'Intro to Naming,Necessity and Natural Kinds' by Stephen P. Schwartz, 'Grundlagen (Foundations of Theory of Manifolds)' by George Cantor and 'Nominalism and Substitutional Quantifiers' by Ruth Barcan Marcus
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 |