6 ideas
17697 | The existence of an arbitrarily large number refutes the idea that numbers come from experience [Hilbert] |
17698 | Logic already contains some arithmetic, so the two must be developed together [Hilbert] |
13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
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] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |