You have chosen 'The Sign of Four' by Arthur Conan Doyle, 'Against 'Ostrich Nominalism'' by David M. Armstrong and 'Of Organum or Ars Magna of Thinking' by Gottfried Leibniz
start again | choose another area for these texts | all the ideas for this combination of textsAll 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 |