4 ideas
9558 | All scientific tests will verify mathematics, so it is a background, not something being tested [Sober] |
8417 | Direct realism is false, because defeasibility questions are essential to perceptual knowledge [Galloway] |
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] |