12 ideas
| 6851 | We overvalue whether arguments are valid, and undervalue whether they are interesting [Monk] |
| 3035 | Dialectic involves conversations with short questions and brief answers [Diog. Laertius] |
| 16974 | The nature of each logical concept is given by a collection of inference rules [Correia] |
| 16973 | Explain logical necessity by logical consequence, or the other way around? [Correia] |
| 1816 | Sceptics say demonstration depends on self-demonstrating things, or indemonstrable things [Diog. Laertius] |
| 1819 | Scepticism has two dogmas: that nothing is definable, and every argument has an opposite argument [Diog. Laertius] |
| 3064 | When sceptics say that nothing is definable, or all arguments have an opposite, they are being dogmatic [Diog. Laertius] |
| 3033 | Induction moves from some truths to similar ones, by contraries or consequents [Diog. Laertius] |
| 7535 | If all beliefs are propositional, then belief and judgement are the same thing [Monk] |
| 6850 | Wittgenstein pared his life down in his search for decency [Monk] |
| 1838 | Cyrenaic pleasure is a motion, but Epicurean pleasure is a condition [Diog. Laertius] |
| 1769 | Cynics believe that when a man wishes for nothing he is like the gods [Diog. Laertius] |