display all the ideas for this combination of texts
3 ideas
| 6560 | The law of noncontradiction is traditionally the most basic principle of rationality [Fogelin] |
| 14787 | Self-contradiction doesn't reveal impossibility; it is inductive impossibility which reveals self-contradiction [Peirce] |
| 6565 | The law of noncontradiction makes the distinction between asserting something and denying it [Fogelin] |