display all the ideas for this combination of philosophers
3 ideas
| 6468 | There is 'private space', and there is also the 'space of perspectives' [Russell] |
| 7552 | Six dimensions are needed for a particular, three within its own space, and three to locate that space [Russell] |
| 14160 | Space is the extension of 'point', and aggregates of points seem necessary for geometry [Russell] |