You have chosen 'Are there propositions?' by Gilbert Ryle, 'Preface to 'Principles of Philosophy'' by Ren Descartes and 'On the Foundations of Logic and Arithmetic' by David Hilbert
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Knowledge Aims, or select a subheading: |
| A. | Knowledge | |
| B. | Certain Knowledge | |
| C. | Knowing Reality |