4 ideas
18189 | ZFC could contain a contradiction, and it can never prove its own consistency [MacLane] |
14082 | No sortal could ever exactly pin down which set of particles count as this 'cup' [Schaffer,J] |
14081 | Identities can be true despite indeterminate reference, if true under all interpretations [Schaffer,J] |
15308 | Science is the reduction of diverse forces and powers to a smaller number that explain them [Kant] |