You have chosen 'Queries to the 'Opticks'' by Isaac Newton, 'On Sense and Reference' by Gottlob Frege and 'Mathematical Truth' by Paul Benacerraf
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 |