You have chosen 'The Birth of Tragedy' by Friedrich Nietzsche, 'Principle of Life and Plastic Natures' by Gottfried Leibniz and 'Examination of Sir Wm Hamilton's Philosophy' by John Stuart Mill
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 |