You have chosen 'Individuals without Sortals' by M.R. Ayers, 'An Introduction to Modal Logic' by GE Hughes/M Cresswell and 'Why there isn't a ready-made world' by Hilary Putnam
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 |