You have chosen 'Two Problems of Epistemology' by Karl Popper, 'Theory Change and the Indeterminacy of Reference' by Hartry Field and 'Phenomenal and Perceptual Concepts' by David Papineau
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Existence, or select a subheading: |
| A. | Nature of Existence | |
| B. | Change in Existence | |
| C. | Structure of Existence | |
| D. | Theories of Reality | |
| E. | Categories |