You have chosen 'Axiomatic Theories of Truth (2005 ver)' by Volker Halbach, 'Prerequisite to Dignity of Labour' by Simone Weil and 'The Tragic Sense of Life' by Miguel de Unamuno
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 |