display all the ideas for this combination of texts
3 ideas
5311 | If observation goes up a level, we expect the laws of the lower level to remain in force [Wilson,EO] |
10577 | Concrete objects have few essential properties, but properties of abstractions are mostly essential [Yablo] |
10578 | We are thought to know concreta a posteriori, and many abstracta a priori [Yablo] |