You have chosen 'Presidential Address of Am. Math. Soc' by Oswald Veblen, 'Dialogue on human freedom and origin of evil' by Gottfried Leibniz and 'Mr Strawson on Logical Theory' by Willard Quine
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 |