You have chosen 'Axiomatic Theories of Truth (2005 ver)' by Volker Halbach, 'Knowledge and the State of Nature' by Edward Craig and 'Primary Truths' by Gottfried Leibniz
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 |