You have chosen 'The Central Questions of Philosophy' by A.J. Ayer, 'The Justification of Deduction' by Michael Dummett and 'Why Propositions cannot be concrete' by Alvin Plantinga
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 |