You have chosen 'A Puzzle about Belief' by Saul A. Kripke, 'Fourfold Root of Princ of Sufficient Reason' by Arthur Schopenhauer and 'The Laws of Thought' by George Boole
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 |