4 ideas
18758 | Validity is provable, but invalidity isn't, because the model is infinite [Church, by McGee] |
20653 | Six reduction levels: groups, lives, cells, molecules, atoms, particles [Putnam/Oppenheim, by Watson] |
18088 | Intentionality is the mark of dispositions, not of the mental [Place] |
18089 | Dispositions are not general laws, but laws of the natures of individual entities [Place] |