You have chosen 'The Establishment of Scientific Semantics' by Alfred Tarski, 'The Nature of Truth' by Harold Joachim and 'Against the Logicians (two books)' by Sextus Empiricus
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 |