3 ideas
| 8638 | Thomae's idea of abstract from peculiarities gives a general concept, and leaves the peculiarities [Frege on Thomae] |
| 8113 | Art is like understanding a natural language, and needs a grasp of a symbol system [Goodman, by Gardner] |
| 7101 | Virtue theory needs an external standard to judge behaviour and character [Inwagen, by Statman] |