display all the ideas for this combination of philosophers
3 ideas
| 15015 | It seems possible for a correct definition to be factually incorrect, as in defining 'contact' [Sider] |
| 14981 | Philosophical concepts are rarely defined, and are not understood by means of definitions [Sider] |
| 6856 | Valid arguments can be rejected by challenging the premises or presuppositions [Martin,M] |