5 ideas
| 19216 | Propositions (such as 'that dog is barking') only exist if their items exist [Williamson] |
| 4787 | Causation interaction is an exchange of conserved quantities, such as mass, energy or charge [Dowe, by Psillos] |
| 14586 | Physical causation consists in transference of conserved quantities [Dowe, by Mumford/Anjum] |
| 4788 | Dowe commends the Conserved Quantity theory as it avoids mention of counterfactuals [Dowe, by Psillos] |
| 12709 | Motion is not absolute, but consists in relation [Leibniz] |