Combining Texts

Ideas for 'fragments/reports', 'Dispositions and Powers' and 'On the Plurality of Worlds'

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2 ideas

26. Natural Theory / C. Causation / 9. General Causation / c. Counterfactual causation
Causation is when at the closest world without the cause, there is no effect either [Lewis]
     Full Idea: If it is the case at world W that if event C had not occurred, E would not have occurred either, then the counterfactual means that at the closest worlds to W at which C does not occur, E does not occur either.
     From: David Lewis (On the Plurality of Worlds [1986], 1.6)
     A reaction: This is a very Humean account, though updated, which sees nothing more to causation than transworld regularities. To me that is just describing the evidence for causation, not giving an account of it (even if the latter is impossible).
26. Natural Theory / D. Laws of Nature / 7. Strictness of Laws
Hume's Dictum says no connections are necessary - so mass and spacetime warping could separate [Friend/Kimpton-Nye]
     Full Idea: Hume's Dictum says there are no necessary connections between existences, …and also between the distinct properties that individuals instantiate. …It follows that an object's property of mass and its disposition to warp space-time could come apart.
     From: Friend/Kimpton-Nye (Dispositions and Powers [2023], 3.2)
     A reaction: [compressed] This nicely pinpoints the heart of the Humean view, to which scientific essentialists and fans of powers in nature object. The objectors include me.