You have chosen 'Frege's Theory of Numbers' by Charles Parsons, 'Prerequisite to Dignity of Labour' by Simone Weil and 'Intro to Non-Classical Logic (1st ed)' by Graham Priest
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 |