You have chosen 'On Plural Reference and Set Theory' by Helen Cartwright, 'On Liberty' by John Stuart Mill and 'Ancient Thought in Modern Physics' by Werner Heisenberg
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 |