You have chosen 'The Origin of the Species' by Charles Darwin, 'Summula philosophiae naturalis' by William of Ockham and 'Frege on Apriority (with ps)' by Tyler Burge
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 |