Counting on Strong Composition as Identity to Settle the Special Composition Question

Erkenntnis ◽  
2016 ◽  
Vol 82 (4) ◽  
pp. 857-872 ◽  
Author(s):  
Joshua Spencer
Keyword(s):  
Composition As Identity ◽  
Special Composition Question ◽  
Special Composition

Metaphysics of composition

2018 ◽  
Author(s):  
Andrew Brenner
Keyword(s):  
Leibniz’S Law ◽  
Composition As Identity ◽  
Special Composition Question ◽  
Grounding Problem ◽  
Composite Objects ◽  
The Relationship ◽  
Special Composition

Composition occurs when one or more objects are parts of another object. The metaphysics of composition concerns the nature of composition – i.e. what it is, and how it works. Some of the more important questions philosophers have regarding the metaphysics of composition are the following: (1) When does composition occur? This is van Inwagen’s ‘Special Composition Question’. Four prominent answers to this question include: (i) objects compose another object when those former objects are in contact; (ii) any two or more objects compose another object; (iii) objects never compose another object; (iv) objects compose another object when the activities of the former objects constitute a life. (2) Are composite objects identical with their parts? Proponents of ‘composition as identity’ answer ‘yes’ to this question. There are two primary variants of composition as identity, ‘strong’ composition as identity and ‘weak’ composition as identity. The most prominent objection to strong composition as identity is an objection from Leibniz’s Law: composite objects cannot be identical with their parts, since they seem to have properties which their parts do not have. (3) Is it possible for one object to constitute another object? Here ‘constitution’ is the relation which is alleged to obtain between, for example, a clay statue and the lump of clay from which it is formed. We can distinguish between the thesis that constitution is identity, and the thesis that constitution is not identity. The chief motivation which leads some philosophers to reject the thesis that constitution is not identity is the ‘grounding problem’ for that thesis. (4) Are there, in addition to composite objects, the ‘forms’ of those objects, and if so, what is the relationship between composite objects and their forms? We can distinguish between (at least) two variants of hylomorphism (the thesis that objects have forms), with the main distinction between the two views being whether or not they regard forms as being among the parts of composite objects.

Composition

2021 ◽  
pp. 158-230
Author(s):  
A. J. Cotnoir ◽  
Achille C. Varzi
Keyword(s):  
Detailed Analysis ◽  
Composition As Identity ◽  
Special Composition Question ◽  
Null Object ◽  
The Difference ◽  
Mereological Composition ◽  
Special Composition

This chapter explores the philosophical and formal issues surrounding mereological composition. It carefully examines the difference between three main types of fusion: algebraic joins, Leśniewski sums, and Goodman fusions. It also examines different views about their conditions of existence (the so-called ‘special composition question’), including the controversial doctrines of mereological universalism, nihilism, and restricted theories of composition. Next it considers whether fusions are unique and how this impacts extensionality, including presenting a detailed analysis of the thesis known as ‘composition as identity’. A number of ‘structural’ conceptions of composition (and related algebraic principles) are then examined. Finally, parallel to questions about a null object, atomism, and ‘atomless gunk’, the existence of a universal object and the ideas of ‘worldless junk’, and coatomism are considered.

Composition

2016 ◽  
Author(s):  
Daniel Z. Korman ◽  
Chad Carmichael
Keyword(s):  
Special Composition Question ◽  
Grounding Problem ◽  
Unrestricted Composition ◽  
Special Composition ◽  
Formal Features

This article is intended as an introduction to the central questions about composition and a highly selective overview of various answers to those questions. §1 reviews some formal features of parthood that are important for understanding the nature of composition. §2 examines the special composition question: which pluralities of objects together compose something? §§3–4 examines the argument from vagueness for unrestricted composition. §5 addresses questions concerning the uniqueness of composition, coincident objects, hylomorphism, and the so-called grounding problem. §6 concernes the question of which composites existfundamentally.

Science and the special composition question

Synthese ◽  
2016 ◽  
Vol 195 (2) ◽  
pp. 657-678 ◽  
Author(s):  
Andrew Brenner
Keyword(s):  
Special Composition Question ◽  
Special Composition
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