5 ideas
| 16541 | All the intrinsic properties of a thing should be deducible from its definition [Spinoza] |
| 16661 | There are two sorts of category - referring to things, and to circumstances of things [Boethius] |
| 13073 | To understand the properties we must know the essence, as with a circle [Spinoza] |
| 4053 | If it is desirable that a given patient die, then moral objections to killing them do not apply [Rachels] |
| 4052 | It has become normal to consider passive euthanasia while condemning active euthanasia [Rachels] |