5 ideas
| 23217 | All of our happiness and misery arises entirely from the brain [Hippocrates] |
| 9074 | Abstraction cannot produce the concept of a 'game', as there is no one common feature [Barnes,J] |
| 9073 | Abstraction from an ambiguous concept like 'mole' will define them as the same [Barnes,J] |
| 9072 | Defining concepts by abstractions will collect together far too many attributes from entities [Barnes,J] |
| 19216 | Propositions (such as 'that dog is barking') only exist if their items exist [Williamson] |