You have chosen 'Concerning the Author' by Charles Sanders Peirce, 'Of Organum or Ars Magna of Thinking' by Gottfried Leibniz and 'A Note on the entscheidungsproblem' by Alonzo Church
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 |