You have chosen 'The Gettier Problem' by Stephen Hetherington, 'Of Organum or Ars Magna of Thinking' by Gottfried Leibniz and 'What Numbers Could Not Be' by Paul Benacerraf
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 |