You have chosen 'General Facts,Phys Necessity, and Metaph of Time' by Peter Forrest, 'Sense Data and the Percept Theory' by Roderick Firth and 'Letter to Mersenne' by Ren Descartes
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 |