You have chosen 'Justified Belief as Responsible Belief' by Richard Foley, 'Remarks on the definition and nature of mathematics' by Haskell B. Curry and 'Reference and Modality' by Willard Quine
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 |