4 ideas
9548 | A mathematical object exists if there is no contradiction in its definition [Waterfield] |
16587 | Prime matter is halfway between non-existence and existence [Averroes] |
20890 | Why do sexual relationships need permanence, if other relationships don't? [Punzo] |
20891 | Does engaging in sexual intercourse really need no more thought than playing tennis? [Punzo] |