You have chosen 'Natural Kinds and Biological Realism' by Michael Devitt, 'Introductions to Utilitarianism and its Critics' by Jonathan Glover and 'Opus Maius (major works)' by Roger Bacon
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 |