You have chosen 'On Plural Reference and Set Theory' by Helen Cartwright, 'Counting and the Natural Numbers' by Jeffrey H. Sicha and 'Reply to Fourth Objections' by Ren Descartes
start again | choose another area for these texts | all the ideas for this combination of textsAll the ideas for Natural Theory, or select a subheading: |
A. | Speculations on Nature | |
B. | Natural Kinds | |
C. | Causation | |
D. | Laws of Nature |