You have chosen 'Phil of Mathematics and Natural Science' by Hermann Weyl, 'Lectures on the Principles of Political Obligation' by T.H. Green and 'Classes and Attributes' by Richard Cartwright
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 |