You have chosen '23: Book of Isaiah' by Isaiah, 'Of the First Principles of Government' by David Hume and 'Two Problems of Epistemology' by Karl Popper
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 |