You have chosen 'A Dictionary of Political Thought' by Roger Scruton, 'Preface to 'De Revolutionibus'' by Andreas Osiander and 'The Logic of What Might Have Been' by Nathan Salmon
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 |