You have chosen 'Substances without Substrata' by N.L. Wilson, 'Critique of the Gotha Program' by Karl Marx and 'Summula philosophiae naturalis' by William of Ockham
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 |