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    The principle of sufficient reason thus fails to preclude... — Carmelics
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    Challenges→There cannot be two individuals that are exactly alike.

    The principle of sufficient reason thus fails to preclude identical individuals when individuation is grounded in absolute spatiotemporal position rather than intrinsic properties.

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    1 reason for
    1 reason against

    Reasons For

    1 perspective
    Reason for
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    • 1.Spatiotemporal location is an objective, mind-independent feature that can differentiate entities even when intrinsic properties are identical.
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    • 2.The principle of sufficient reason requires reasons for distinctions, not that distinctions require intrinsic property differences.
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    • 3.Physics treats spatiotemporal coordinates as fundamental individuators in spacetime, independent of intrinsic property variance.
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    Reasons Against

    1 perspective
    Reason against
    ?
    • 1.Spatiotemporal position itself requires explanation; bare location without intrinsic difference seems to lack genuine metaphysical grounding.
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    • 2.If two entities are intrinsically identical, positing them as distinct violates Leibniz's Law and intuitions about real metaphysical differences.
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    • 3.Absolute spatiotemporal position is controversial in relativity theory, undermining its reliability as a principle of individuation.
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    Key Terms

    Absolute spatiotemporal position(as used in metaphysics and physics)
    A thing's fixed location in space and time considered on its own terms—where and when something exists as its defining feature.
    Identical individuals(as used in logic and metaphysics)
    Two or more things that are completely the same in every way—no differences in their properties, qualities, or characteristics.
    Principle of Sufficient Reason(Leibniz's foundational metaphysical principle underwriting the explicability of all events and phenomena.)
    Nothing takes place without a sufficient reason; nothing occurs for which it would be impossible for someone who has enough knowledge of things to give a reason adequate to determine why the thing is as it is and not otherwise.
    individuation(Scholastic debate over the principle of individuation)
    The metaphysical explanation of what makes a particular thing a distinct individual rather than a universal or shared nature
    intrinsic properties(Contrasted with structural properties revealed by physics)
    Properties which supposedly underlie and account for the structural properties of things.

    Connections

    2 topics

    Modality & Possibility1 linkedDivine Attributes1 linked

    Related

    Absolute spatiotemporal position is controversial in relativity theory, undermin...If two entities are intrinsically identical, positing them as distinct violates ...

    Details

    Type
    claim
    Perspectives
    2 (1 for, 1 against)
    Edits
    1 edit
    Physics treats spatiotemporal coordinates as fundamental individuators in spacet...
    Spatiotemporal location is an objective, mind-independent feature that can diffe...
    +3 moreShow less
    Spatiotemporal position itself requires explanation; bare location without intri...The principle of sufficient reason requires reasons for distinctions, not that d...There cannot be two individuals that are exactly alike.