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    Carmelics

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    LoyalLoyalJusticeJustice
    Made withinDC&Austin
    Statements
    321,452
    Perspectives
    108,905
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    42
    Home/Original/inverse
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    Inverse View

    It is not the case that If we substitute 'philosopher' with a vacuous idea (e.g., 'round square'), the proposition becomes vacuously true, violating the contravalidity claim.

    ?Set your confidence on the premises below to see your aggregate.

    Reasons For

    1 perspective
    Reason for
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    • 1.Vacuous truth is a legitimate logical phenomenon, not a violation—it follows necessarily from how quantifiers and empty domains interact.
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    • 2.Contravalidity concerns the relationship between a claim and its negation, not robustness across arbitrary term substitutions.
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    • 3.That a proposition behaves differently under nonsensical substitutions (round squares don't exist) doesn't undermine its validity in standard domains.
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    Reasons Against

    1 perspective
    Reason against
    ?
    • 1.Vacuous truth occurs when a predicate applies to no objects, making all universal claims about it technically true.
      ?

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    • 2.If substituting terms changes truth-value from false to true without logical justification, the original claim lacks proper semantic grounding.
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    • 3.Contravalidity requires that denying a proposition yields a logical contradiction; vacuous substitution bypasses this requirement.
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