4 ideas
| 490 | Everything happens by reason and necessity [Leucippus] |
| 14790 | 'Abduction' is beginning a hypothesis, particularly if it includes preference of one explanation over others [Peirce] |
| 14791 | Abduction involves original suggestions, and not just the testing involved in induction [Peirce] |
| 7101 | Virtue theory needs an external standard to judge behaviour and character [Inwagen, by Statman] |