5311 | If observation goes up a level, we expect the laws of the lower level to remain in force [Wilson,EO] |
6534 | One location may contain molecules, a metal strip, a key, an opener of doors, and a human tragedy [Lycan] |
5500 | Biologists see many organic levels, 'abstract' if seen from below, 'structural' if seen from above [Lycan] |
7003 | There are levels of organisation, complexity, description and explanation, but not of reality [Heil] |
4616 | A higher level is 'supervenient' if it is determined by lower levels, but has its own natural laws [Heil] |
16062 | A necessary relation between fact-levels seems to be a further irreducible fact [Lynch/Glasgow] |