display all the ideas for this combination of texts
4 ideas
| 20787 | A proposition is what can be asserted or denied on its own [Chrysippus] |
| 159 | Only a good philosopher can be a good speaker [Plato] |
| 5946 | 'Phaedrus' pioneers the notion of philosophical rhetoric [Lawson-Tancred on Plato] |
| 158 | An excellent speech seems to imply a knowledge of the truth in the mind of the speaker [Plato] |