10 ideas
| 12177 | Human artefacts may have essences, in their purposes [Popper] |
| 12176 | Science does not aim at ultimate explanations [Popper] |
| 22480 | Possessing the virtue of justice disposes a person to good practical rationality [Foot] |
| 22477 | Calling a knife or farmer or speech or root good does not involve attitudes or feelings [Foot] |
| 22478 | The essential thing is the 'needs' of plants and animals, and their operative parts [Foot] |
| 22479 | Observing justice is necessary to humans, like hunting to wolves or dancing to bees [Foot] |
| 13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
| 12175 | Galilean science aimed at true essences, as the ultimate explanations [Popper] |
| 12179 | Essentialist views of science prevent further questions from being raised [Popper] |
| 20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |