You have chosen 'Some Main Problems of Philosophy' by G.E. Moore, 'Against the Mathematicians' by Sextus Empiricus and 'Title, Unity, Authenticity of the 'Categories'' by Michael Frede
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 |