You have chosen 'Queries to the 'Opticks'' by Isaac Newton, 'Basic Problems of Phenomenology' by Martin Heidegger and 'Physiologia' by Walter Charleton
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 |