You have chosen 'Against Structural Universals' by David Lewis, 'Of Organum or Ars Magna of Thinking' by Gottfried Leibniz and 'Is Justified True Belief Knowledge?' by Edmund L. Gettier
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 |