5 ideas
15716 | If axioms and their implications have no contradictions, they pass my criterion of truth and existence [Hilbert] |
3534 | To be is to have causal powers [Alexander,S] |
3398 | Epiphenomenalism makes the mind totally pointless [Alexander,S] |
13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |