10 ideas
| 5300 | Philosophers have interpreted the world, but the point is to change it [Marx] |
| 5297 | Whether human thinking can be 'true' must be decided in practice, not theory [Marx] |
| 19086 | Does the pragmatic theory of meaning support objective truth, or make it impossible? [Macbeth] |
| 19093 | Greek mathematics is wholly sensory, where ours is wholly inferential [Macbeth] |
| 16721 | Changes in secondary qualities are caused by changes in primary qualities [Giles of Orleans] |
| 19091 | Seeing reality mathematically makes it an object of thought, not of experience [Macbeth] |
| 22598 | The authentic self exists at the level of class, rather than the individual [Marx, by Dunt] |
| 19088 | For pragmatists a concept means its consequences [Macbeth] |
| 5298 | The human essence is not found in individuals but in social relations [Marx] |
| 5299 | Religious feeling is social in origin [Marx] |