You have chosen 'Completeness of Axioms of Logic' by Kurt Gödel, 'Intro to 2nd ed of Principia Mathematica' by Bertrand Russell and 'Has Philosophy Lost Contact with People?' 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 |