display all the ideas for this combination of texts
3 ideas
21400 | Stoics avoided universals by paraphrasing 'Man is...' as 'If something is a man, then it is...' [Stoic school, by Long] |
20788 | The contradictory of a contradictory is an affirmation [Stoic school, by Diog. Laertius] |
21777 | Negation of negation doubles back into a self-relationship [Hegel, by Houlgate] |