display all the ideas for this combination of texts
4 ideas
2078 | You might mistake eleven for twelve in your senses, but not in your mind [Plato] |
2068 | With what physical faculty do we perceive pairs of opposed abstract qualities? [Plato] |
2069 | Thought must grasp being itself before truth becomes possible [Plato] |
21577 | Empirical truths are particular, so general truths need an a priori input of generality [Russell] |