You have chosen 'Phenomenalism' by A.J. Ayer, 'A General Principle to Explain Laws of Nature' by Gottfried Leibniz and 'What is Property?' by Pierre-Joseph Proudhon
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Modes of Existence, or select a subheading: |
| A. | Relations | |
| B. | Properties | |
| C. | Powers and Dispositions | |
| D. | Universals | |
| E. | Nominalism |