4 ideas
3299 | In logic identity involves reflexivity (x=x), symmetry (if x=y, then y=x) and transitivity (if x=y and y=z, then x=z) [Baillie] |
12695 | Epicurean atomists say body is sensible, to distinguish it from space. [Garber] |
6005 | Animals are dangerous and nourishing, and can't form contracts of justice [Hermarchus, by Sedley] |
12705 | Epicurean atoms are distinguished by their extreme hardness [Garber] |