You have chosen 'The Nature of Universals and Propositions' by G.F. Stout, 'Introduction to the Theory of Logic' by Jos L. Zalabardo and 'The Trouble with Possible Worlds' by William Lycan
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 |