5 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] |
15455 | Total intrinsic properties give us what a thing is [Lewis] |
6457 | Sensations are mental, but sense-data could be mind-independent [Vesey] |
19392 | I don't recommend universal doubt; we constantly seek reasons for things which are indubitable [Leibniz] |