6 ideas
22293 | Hilbert said (to block paradoxes) that mathematical existence is entailed by consistency [Hilbert, by Potter] |
16634 | I can't be unaware of anything which is in me [Descartes] |
3635 | Essence must be known before we discuss existence [Descartes] |
3634 | We can't prove a first cause from our inability to grasp infinity [Descartes] |
16713 | Philosophers are the forefathers of heretics [Tertullian] |
6610 | I believe because it is absurd [Tertullian] |