4 ideas
13166 | Essences are no use in mathematics, if all mathematical truths are necessary [Mancosu] |
12812 | Things have real essences, but we categorise them according to the ideas we receive [Locke] |
16713 | Philosophers are the forefathers of heretics [Tertullian] |
6610 | I believe because it is absurd [Tertullian] |