4 ideas
14238 | A class is an aggregate of objects; if you destroy them, you destroy the class; there is no empty class [Frege] |
579 | Cratylus said you couldn't even step into the same river once [Cratylus, by Aristotle] |
19699 | A Gettier case is a belief which is true, and its fallible justification involves some luck [Hetherington] |
578 | Cratylus decided speech was hopeless, and his only expression was the movement of a finger [Cratylus, by Aristotle] |