5 ideas
18491 | The idea of 'making' can be mere conceptual explanation (like 'because') [Künne] |
Full Idea: If we say 'being a child of our parent's sibling makes him your first cousin', that can be paraphrased using 'because', and this is the 'because' of conceptual explanation: the second part elucidates the sense of the first part. | |
From: Wolfgang Künne (Conceptions of Truth [2003], 3.5.2) | |
A reaction: Fans of truth-making are certainly made uncomfortable by talk of 'what makes this a good painting' or 'this made my day'. They need a bit more sharpness to the concept of 'making' a truth. |
16079 | De re modal predicates are ambiguous [Lewis, by Rudder Baker] |
Full Idea: Lewis is perhaps the most prominent proponent of the view that de re modal predicates are ambiguous. | |
From: report of David Lewis (Survival and Identity, with postscript [1983]) by Lynne Rudder Baker - Why Constitution is not Identity n25 |
17371 | Some kinds are very explanatory, but others less so, and some not at all [Devitt] |
Full Idea: Explanatory significance, hence naturalness, comes in degrees: positing some kinds may be very explanatory, positing others, only a little bit explanatory, positing others still, not explanatory at all. | |
From: Michael Devitt (Natural Kinds and Biological Realism [2009], 4) | |
A reaction: He mentions 'cousin' as a natural kind that is not very explanatory of anything. It interests us as humans, but not at all in other animals, it seems. ...Nice thought, though, that two squirrels might be cousins... |
17372 | The higher categories are not natural kinds, so the Linnaean hierarchy should be given up [Devitt] |
Full Idea: The signs are that the higher categories are not natural kinds and so the Linnaean hierarchy must be abandoned. ...This is not abandoning a hierarchy altogether, it is not abandoning a tree of life. | |
From: Michael Devitt (Natural Kinds and Biological Realism [2009], 6) | |
A reaction: Devitt's underlying point is that the higher and more general kinds do not have an essence (a specific nature), which is the qualification to be a natural kind. They explain nothing. Essence is the hallmark of natural kinds. Hmmm. |
17373 | Species pluralism says there are several good accounts of what a species is [Devitt] |
Full Idea: Species pluralism is the view that there are several equally good accounts of what it is to be a species. | |
From: Michael Devitt (Natural Kinds and Biological Realism [2009], 7) | |
A reaction: Devitt votes for it, and cites Dupré, among many other. Given the existence of rival accounts, all making good points, it is hard to resist this view. |