You have chosen 'Contrib to Critique of Hegel's Phil of Right' by Karl Marx, 'Letters to Russell' by Ludwig Wittgenstein and 'Preface to 'Principles of Philosophy'' by Ren Descartes
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 |