5 ideas
18189 | ZFC could contain a contradiction, and it can never prove its own consistency [MacLane] |
8793 | If observation is knowledge, it is not just an experience; it is a justification in the space of reasons [Sellars] |
8792 | Observations like 'this is green' presuppose truths about what is a reliable symptom of what [Sellars] |
8791 | The concept of 'green' involves a battery of other concepts [Sellars] |
5655 | Happiness is not satisfaction of desires, but fulfilment of values [Bradley, by Scruton] |