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3 ideas
2809 | If nature makes everything for a purpose, then plants and animals must have been made for man [Aristotle] |
Full Idea: If nature makes nothing without some end in view, nothing to no purpose, it must be that nature has made plants and animals for the sake of man. | |
From: Aristotle (Politics [c.332 BCE], 1256b20) | |
A reaction: That was a rather fast move! If a tiger eats a man, how do we explain that? Why are some plants poisonous? Pebbles on a beach seem to have no purpose. |
2800 | The best instruments have one purpose, not many [Aristotle] |
Full Idea: Every instrument will be made best if it serves not many purposes but one. | |
From: Aristotle (Politics [c.332 BCE], 1252b03) | |
A reaction: Sound like a good general truth, but not a universal truth. Swiss army knife. Ship in a bottle. Pins. Wrapping paper. |
10370 | Causal relata are individuated by coarse spacetime regions [Quine, by Schaffer,J] |
Full Idea: Quine's view is that causal relata are individuated by spacetime regions, which is even less fine-grained than Davidson's account of events.... He says fine-grained events are poorly individuated and unfamiliar. | |
From: report of Willard Quine (Events and Reification [1985]) by Jonathan Schaffer - The Metaphysics of Causation 1.2 | |
A reaction: [Schaffer cites Davidson 1985 as accepting this view] This is a nice suggestion, if we are looking for a naturalistic account of causal relata. It makes a minimum ontological commitment (a Quine trait), and I would supplement it with active 'powers'. |