You have chosen 'The Value of Science' by Henri Poincaré, 'The Meditations (To Himself)' by Marcus Aurelius 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 |