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Full Idea
I take for granted that a disposition requires a causal basis: one has the disposition iff one has a property that occupies a certain causal role. Shall we then identify the disposition with its basis? That makes the disposition cause its manifestations.
Gist of Idea
A disposition needs a causal basis, a property in a certain causal role. Could the disposition be the property?
Source
David Lewis (Causal Explanation [1986], III)
Book Ref
Lewis,David: 'Philosophical Papers Vol.2' [OUP 1986], p.223
A Reaction
Introduce the concept of a 'power' and I see no problem with his proposal. Fundamental dispositions are powerful, and provide the causal basis for complex dispositions. Something had better be powerful.
4809 | Lewis endorses the thesis that all explanation of singular events is causal explanation [Lewis, by Psillos] |
15551 | Ways of carving causes may be natural, but never 'right' [Lewis] |
15552 | We only pick 'the' cause for the purposes of some particular enquiry. [Lewis] |
15553 | Causal dependence is counterfactual dependence between events [Lewis] |
14321 | To explain an event is to provide some information about its causal history [Lewis] |
15554 | A disposition needs a causal basis, a property in a certain causal role. Could the disposition be the property? [Lewis] |
15555 | Explaining match lighting in general is like explaining one lighting of a match [Lewis] |
15556 | Science may well pursue generalised explanation, rather than laws [Lewis] |
15558 | A good explanation is supposed to show that the event had to happen [Lewis] |
15559 | Does a good explanation produce understanding? That claim is just empty [Lewis] |
15557 | Verisimilitude has proved hard to analyse, and seems to have several components [Lewis] |
15560 | We can explain a chance event, but can never show why some other outcome did not occur [Lewis] |