13 ideas
| 18859 | Metaphysics is a quest for truthmakers [Tallant] |
| 18861 | Maybe number statements can be paraphrased into quantifications plus identities [Tallant] |
| 18866 | Maybe only 'positive' truths need truth-makers [Tallant] |
| 18860 | A truthmaker is the minimal portion of reality that will do the job [Tallant] |
| 18863 | What is the truthmaker for a possible new power? [Tallant] |
| 9540 | A 'value-assignment' (V) is when to each variable in the set V assigns either the value 1 or the value 0 [Hughes/Cresswell] |
| 9541 | The Law of Transposition says (P→Q) → (¬Q→¬P) [Hughes/Cresswell] |
| 9543 | The rules preserve validity from the axioms, so no thesis negates any other thesis [Hughes/Cresswell] |
| 9544 | A system is 'weakly' complete if all wffs are derivable, and 'strongly' if theses are maximised [Hughes/Cresswell] |
| 18864 | The wisdom of Plato and of Socrates are not the same property [Tallant] |
| 18865 | Substance must have two properties: individuation, and property-bearing [Tallant] |
| 12887 | A whole must have one characteristic, an internal relation, and a structure [Rescher/Oppenheim] |
| 18862 | Are propositions all the thoughts and sentences that are possible? [Tallant] |