Skip to content
Carmelics
TopicsThinkersChangesContributorsLoading account…

    Carmelics

    A reasoning platform. Break down any belief into clear reasons, explore both sides, and weigh the evidence honestly.

    Navigate

    • Topics
    • Search
    • Recent Changes
    • Contribute
    • How It Works
    • Glossary
    • Thinkers
    • Contributors
    • About
    • Statistics
    • Terms
    • Privacy

    Database

    Statements
    —
    Perspectives
    —
    Topics
    —

    Press ? for keyboard shortcuts

    LoyalLoyalJusticeJustice
    Made withinDC&Austin
    Statements
    321,452
    Perspectives
    108,905
    Topics
    42
    Laudan's pessimistic meta-induction shows that historical... — Carmelics
    Home
    HistoryEditSee Inverse

    Part of a larger discussion

    Challenges→Past success of Pythagorean analogies in physics provides reason to continue using them

    Laudan's pessimistic meta-induction shows that historically successful scientific strategies are routinely abandoned as frameworks change, undermining confidence in their continuation.

    ?Rate how convincing each reason is below to see the overall strength.
    1 reason for
    1 reason against

    Reasons For

    1 perspective
    Reason for
    ?
    • 1.Phlogiston theory was empirically successful yet abandoned when oxygen framework emerged, exemplifying pattern across science.
      ?

      Think about whether this reason is strong or weak

    • 2.Current successful methods (regression models, classical mechanics) will likely seem outdated within centuries, suggesting no immunity.
      ?

      Think about whether this reason is strong or weak

    • 3.If past success didn't guarantee continued use, induction from present success to future reliability commits the same error.
      ?

      Think about whether this reason is strong or weak

    Reasons Against

    1 perspective
    Reason against
    ?
    • 1.Abandoned strategies often survive as special cases (Newtonian mechanics as limit of relativity), preserving rather than refuting them.
      ?

      Think about whether this reason is strong or weak

    • 2.Success may track cumulative progress in capturing real structures, not arbitrary fashion—unlike purely social practices that genuinely disappear.
      ?

      Think about whether this reason is strong or weak

    • 3.Pessimistic induction assumes old success predicts new failure, but new frameworks usually improve on old predictions in shared domains.
      ?

      Think about whether this reason is strong or weak

    Sign in or register to share your perspective on this statement.

    Next step

    Based on where you are in your exploration

    Strongest counterpoint
    Explore the most compelling reason on the other side.

    Key Terms

    Frameworks (in science)(why successful strategies get abandoned when frameworks change)
    The basic set of ideas, methods, and assumptions that scientists use in a particular era—like how scientists in the 1600s used completely different frameworks than scientists today.
    Laudan(the main subject being discussed in this statement)
    Larry Laudan is a philosopher of science who argued that just because a scientific theory works well doesn't necessarily mean it's true—a controversial claim that challenges how we think about the relationship between success and truth.
    Meta-induction(The logical structure of Laudan's argument)
    A type of reasoning where you look at a pattern in past examples and use it to predict the future—in this case, looking at the history of failed scientific theories to predict that current theories will also fail.
    epistemology(Contrasted with purely descriptive scientific inquiry)
    A normative enterprise that tells us how we ought to reason from evidence and how we ought to justify our beliefs, as distinct from merely describing how we do reason or justify beliefs
    pessimistic meta-induction(philosophy of science, debate over scientific realism)
    An argument against scientific realism that inductively infers from the historical record of past successful-but-false theories that current successful theories are also likely false

    Connections

    2 topics

    Truth & Knowledge1 linkedSkepticism1 linked

    Related

    Abandoned strategies often survive as special cases (Newtonian mechanics as limi...Current successful methods (regression models, classical mechanics) will likely ...

    Details

    Type
    claim
    Perspectives
    2 (1 for, 1 against)
    Edits
    1 edit
    If past success didn't guarantee continued use, induction from present success t...
    Past success of Pythagorean analogies in physics provides reason to continue usi...
    +3 moreShow less
    Pessimistic induction assumes old success predicts new failure, but new framewor...Phlogiston theory was empirically successful yet abandoned when oxygen framework...Success may track cumulative progress in capturing real structures, not arbitrar...