You have chosen 'Introduction to the Theory of Logic' by José L. Zalabardo, 'The Value of Knowledge and the Pursuit of Understanding' by Jonathan Kvanvig and 'Language,Truth and Logic' by A.J. Ayer
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 |