7 ideas
| 6840 | Derrida came to believe in the undeconstructability of justice, which cannot be relativised [Derrida, by Critchley] |
| 3338 | Numbers have been defined in terms of 'successors' to the concept of 'zero' [Peano, by Blackburn] |
| 5897 | 0 is a non-successor number, all successors are numbers, successors can't duplicate, if P(n) and P(n+1) then P(all-n) [Peano, by Flew] |
| 594 | Speusippus suggested underlying principles for every substance, and ended with a huge list [Speussipus, by Aristotle] |
| 21936 | A community must consist of singular persons, with nothing in common [Derrida, by Glendinning] |
| 21937 | Can there be democratic friendship without us all becoming identical? [Derrida, by Glendinning] |
| 2632 | Speusippus said things were governed by some animal force rather than the gods [Speussipus, by Cicero] |