5 ideas
10245 | One geometry cannot be more true than another [Poincaré] |
9916 | Convention, yes! Arbitrary, no! [Poincaré, by Putnam] |
22449 | When we say 'is red' we don't mean 'seems red to most people' [Foot] |
22451 | All people need affection, cooperation, community and help in trouble [Foot] |
22452 | Do we have a concept of value, other than wanting something, or making an effort to get it? [Foot] |