You have chosen 'Frege on Extensions from Concepts' by Tyler Burge, 'Preface to 'Principles of Philosophy'' by René Descartes and 'Moral Realism and Moral Dilemma' by Philippa Foot
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Thought, or select a subheading: |
| A. | Modes of Thought | |
| B. | Mechanics of Thought | |
| C. | Content | |
| D. | Concepts | |
| E. | Abstraction |