display all the ideas for this combination of texts
4 ideas
22320 | An 'object' is just what can be referred to without possible non-existence [Wittgenstein] |
8982 | Vague concepts are concepts without boundaries [Sainsbury] |
8984 | If concepts are vague, people avoid boundaries, can't spot them, and don't want them [Sainsbury] |
8985 | Boundaryless concepts tend to come in pairs, such as child/adult, hot/cold [Sainsbury] |