12 ideas
| 2661 | Dialectic is speech cast in the form of logical argument [Cicero] |
| 2673 | There cannot be more than one truth [Cicero] |
| 2669 | Dialectic assumes that all statements are either true or false, but self-referential paradoxes are a big problem [Cicero] |
| 14235 | Saying 'they can become a set' is a tautology, because reference to 'they' implies a collection [Cargile] |
| 2664 | If we have complete healthy senses, what more could the gods give us? [Cicero] |
| 6451 | Visual sense data are an inner picture show which represents the world [Blackburn] |
| 2665 | How can there be a memory of what is false? [Cicero] |
| 2866 | A true belief might be based on a generally reliable process that failed on this occasion [Blackburn] |
| 20800 | Every true presentation can have a false one of the same quality [Cicero] |
| 2864 | The main objection to intuitionism in ethics is that intuition is a disguise for prejudice or emotion [Blackburn] |
| 2865 | Critics of prescriptivism observe that it is consistent to accept an ethical verdict but refuse to be bound by it [Blackburn] |
| 2672 | Virtues must be very detached, to avoid being motivated by pleasure [Cicero] |