You have chosen 'On the Question of Absolute Undecidability' by Peter Koellner, 'The Barcan Formula and Metaphysics' by Ori Simchen and 'Substitutional Classes and Relations' by Bertrand Russell
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Social Practice, or select a subheading: |
| A. | Freedoms | |
| B. | Equalities | |
| C. | Rights | |
| D. | Justice | |
| E. | Policies | |
| F. | Life Issues |