display all the ideas for this combination of texts
4 ideas
14979 | Being alone doesn't guarantee intrinsic properties; 'being alone' is itself extrinsic [Lewis, by Sider] |
15454 | Extrinsic properties come in degrees, with 'brother' less extrinsic than 'sibling' [Lewis] |
10317 | It is unclear whether Frege included qualities among his abstract objects [Frege, by Hale] |
13079 | A substance contains the laws of its operations, and its actions come from its own depth [Leibniz] |