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Single Idea 14757
[filed under theme 9. Objects / D. Essence of Objects / 12. Essential Parts
]
Full Idea
Mereological essentialism says that an object's parts are necessary for its existence. ....It is literally never correct to say that an thing survives a change in its parts.
Gist of Idea
Mereological essentialism says an object's parts are necessary for its existence
Source
Theodore Sider (Four Dimensionalism [2001], 5.7)
Book Ref
Sider,Theodore: 'Four Dimensionalism' [OUP 2003], p.181
A Reaction
Chisholm is well known for proposing this view. Sider adds a possible toughening clause, that the parts are also sufficient for the object's existence. This is a philosophers' notion of identity, not the normal English language concept.
The
29 ideas
from 'Four Dimensionalism'
14752
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Artists 'create' statues because they are essentially statues, and so lack identity with the lump of clay
[Sider]
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14721
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Metaphysical enquiry can survive if its conclusions are tentative
[Sider]
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14722
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Between presentism and eternalism is the 'growing block' view - the past is real, the future is not
[Sider]
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14723
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Talk using tenses can be eliminated, by reducing it to indexical connections for an utterance
[Sider]
|
14725
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Maybe motion is a dynamical quantity intrinsic to a thing at a particular time
[Sider]
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14724
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Presentists must deny truths about multiple times
[Sider]
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14194
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Proper ontology should only use categorical (actual) properties, not hypothetical ones
[Sider]
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14726
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Four-dimensionalists assert 'temporal parts', 'perduring', and being spread out over time
[Sider]
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14727
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Three-dimensionalists assert 'enduring', being wholly present at each moment, and deny 'temporal parts'
[Sider]
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14728
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4D says intrinsic change is difference between successive parts
[Sider]
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14729
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4D says each spatiotemporal object must have a temporal part at every moment at which it exists
[Sider]
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14730
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Temporal parts exist, but are not prior building blocks for objects
[Sider]
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14731
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Temporal parts are instantaneous
[Sider]
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14734
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The B-series involves eternalism, and the reduction of tense
[Sider]
|
14735
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Space is 3D and lacks a direction; time seems connected to causation
[Sider]
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14736
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The B-theory is adequate, except that it omits to say which time is present
[Sider]
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14740
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If Tib is all of Tibbles bar her tail, when Tibbles loses her tail, two different things become one
[Sider]
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14741
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The ship undergoes 'asymmetric' fission, where one candidate is seen as stronger
[Sider]
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14743
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The stage view of objects is best for dealing with coincident entities
[Sider]
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14747
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'Composition as identity' says that an object just is the objects which compose it
[Sider]
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14745
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If sortal terms fix the kind and the persistence conditions, we need to know what kinds there are
[Sider]
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14754
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If you say Leibniz's Law doesn't apply to 'timebound' properties, you are no longer discussing identity
[Sider]
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14756
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For Presentists there must always be a temporal vantage point for any description
[Sider]
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14757
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Mereological essentialism says an object's parts are necessary for its existence
[Sider]
|
14758
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How can an instantaneous stage believe anything, if beliefs take time?
[Sider]
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14760
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Four-dimensionalism sees things and processes as belonging in the same category
[Sider]
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14762
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Four-dimensionalism says temporal parts are caused (through laws of motion) by previous temporal parts
[Sider]
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14763
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Counterparts rest on similarity, so there are many such relations in different contexts
[Sider]
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14738
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Some might say that its inconsistency with time travel is a reason to favour three-dimensionalism
[Sider]
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