You have chosen 'Against the Logicians (two books)' by Sextus Empiricus, 'Counting and the Natural Numbers' by Jeffrey H. Sicha and 'Proof of an External World' by G.E. Moore
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Science, or select a subheading: |
| A. | Basis of Science | |
| B. | Scientific Theories | |
| C. | Induction | |
| D. | Explanation |