Jones's identity thesis, if it requires Hamilton's quantified predicates, inherits the circularity Bradley identified: quantifying predicates already presupposes a relational structure that mere identity cannot ground.

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Reasons For

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Reason for

1.Bradley's regress shows bare identity cannot explain how distinct relata relate without presupposing the relational structure it attempts to ground.
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2.Quantified predicates like 'for all x, F(x)' logically require a prior domain and membership relation that identity alone cannot establish.
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3.If Jones's identity thesis relies on Hamilton's apparatus, it inherits the same circularity: assuming relational structure to explain relational structure.
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Reasons Against

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Reason against

1.Identity and quantification operate at different logical levels; presupposing quantificational infrastructure doesn't entail circularity about identity itself.
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2.Bradley's regress targets infinite chains of relating relations, not the foundational role identity plays in any coherent metaphysical scheme.
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3.Hamilton's quantified predicates may be epistemically prior without being metaphysically prior—the charge of circularity conflates these distinct orders.
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Key Terms

Bradley: # Bradley "Bradley" most commonly refers to a person's name rather than a technical term. The most notable historical figure with this name is **F.H. Bradley** (1846-1924), a British philosopher who significantly influenced how people think about truth and reality. His key idea was that truth isn't just about individual facts matching the world, but about how all our beliefs fit together as a coherent whole—a perspective that still shapes modern philosophy today.
Hamilton's quantified predicates(A technical approach Hamilton proposed that Jones's theory supposedly relies on): A specific logical tool developed by philosopher William Hamilton that involves using mathematical-style quantifiers (like 'all' or 'some') to describe properties of things.
Jones(as used in logic and philosophy examples): A made-up person used as an example in a philosophical argument (like using 'John' or 'Sally' in a math problem).
circularity(as used in logic and epistemology): A logical problem where an explanation depends on the very thing it's trying to explain, going in a circle rather than providing genuine support.
ground(Contrasted with mere necessary conditions for rightness): That which makes an act right; the basis of rightness or obligation
identity thesis(Used to characterize a specific commitment of moral naturalism being criticized in the passage): The claim associated with moral naturalism that moral judgments are identical to a certain class of inductive inferences
relational structure(metaphysics): A system of connections and relationships between different things, rather than things existing completely independently.

Connections

2 topics

Truth & Knowledge1 linked Philosophy of Language1 linked

Bradley's regress shows bare identity cannot explain how distinct relata relate ...Bradley's regress targets infinite chains of relating relations, not the foundat...

Details

Type: claim
Perspectives: 2 (1 for, 1 against)
Edits: 1 edit