{
  "id": "dict_004021",
  "term": "No-True-Scotsman Fallacy",
  "slug": "no-true-scotsman-fallacy",
  "letter": "N",
  "entry_type": "logic_fallacy",
  "entry_family": "worldview_philosophy",
  "depth_profile": "deep_plus",
  "short_definition": "A fallacy in which a speaker protects a general claim by redefining the group so counterexamples are excluded without principled justification.",
  "simple_one_line": "No-True-Scotsman Fallacy is the mistake of dismissing counterexamples by saying they are not really part of the group.",
  "tooltip_text": "The mistake of dismissing counterexamples by saying they are not really part of the group.",
  "aliases": [],
  "scripture_references": [],
  "original_language_terms": [],
  "related_entries": [
    "Logic",
    "Fallacy",
    "Special Pleading",
    "Argument",
    "Validity"
  ],
  "see_also": [
    "Special Pleading",
    "Moving the Goalposts",
    "Equivocation",
    "Ad Hominem"
  ],
  "lede_intro": "The No-True-Scotsman Fallacy is the move of shielding a general claim by changing the definition of the group whenever a counterexample appears.",
  "at_a_glance_definition": "A rhetorical move that preserves a sweeping claim by excluding inconvenient examples with an ad hoc definition.",
  "at_a_glance_key_points": [
    "Category: logic and rhetoric.",
    "Often appears when a claim is defended by saying the counterexample is not a \"real\" example.",
    "Sometimes a boundary is legitimate",
    "the question is whether the definition is principled or merely evasive."
  ],
  "description_academic_short": "The No-True-Scotsman Fallacy occurs when someone answers an apparent counterexample by saying, in effect, that the example does not count as a true member of the group. This move can hide a weak argument by changing the definition after the fact instead of addressing the evidence.",
  "description_academic_full": "The No-True-Scotsman Fallacy occurs when someone responds to a counterexample to a universal or sweeping claim by revising the definition of the group in an arbitrary way, rather than by addressing the evidence or revising the claim. The move is fallacious when the new boundary is introduced only to protect the original assertion and lacks an independent, principled basis. In Christian discussion, the term is helpful for evaluating apologetic, pastoral, and doctrinal arguments, especially where a speaker tries to make a claim immune to testing. Yet not every definitional distinction is fallacious; careful boundaries are sometimes necessary, and the issue is whether the definition is justified by the subject matter rather than by convenience.",
  "background_biblical_context": "The Bible does not name this fallacy, but it repeatedly calls for truthful speech, fair judgment, and careful testing of claims.",
  "background_historical_context": "The label comes from modern informal logic and debate analysis. It is widely used in philosophy, rhetoric, and apologetics to describe an evasive definitional move.",
  "background_jewish_ancient_context": "Ancient Jewish argumentation, like other ancient reasoning traditions, valued precise distinctions and faithful witness. The term itself is modern, but the underlying concern about honest definitions and fair dealing is timeless.",
  "key_texts_primary": [
    "Proverbs 18:13",
    "1 Thessalonians 5:21"
  ],
  "key_texts_secondary": [
    "Acts 17:11",
    "Proverbs 18:17"
  ],
  "original_language_note": "The term itself is English, arising in modern debate. No original biblical-language term corresponds directly to it.",
  "theological_significance": "The term helps Christians distinguish sound doctrinal boundaries from evasive reasoning. Scripture encourages discernment, honest witness, and testing claims, so believers should avoid protecting weak assertions by redefining terms on the fly.",
  "philosophical_explanation": "In informal logic, the fallacy occurs when a category is adjusted ad hoc to escape a counterexample. The key question is whether the boundary is grounded in a prior, principled definition or invented after the fact.",
  "interpretive_cautions": "Do not label every careful definition as fallacious. Some claims genuinely require boundary-setting. The fallacy exists only when the redefinition is ad hoc and functions mainly to immunize the claim from evidence.",
  "major_views_note": "Widely recognized in logic and rhetoric; the main debate is not whether the fallacy exists, but how to distinguish it from legitimate definitional precision.",
  "doctrinal_boundaries": "This entry concerns reasoning, not doctrine. Use it to assess arguments, not to replace biblical exegesis.",
  "practical_significance": "It helps readers spot evasive argumentation in teaching, counseling, apologetics, and everyday discussion, and it encourages honest revision when evidence challenges a claim.",
  "meta_description": "No-True-Scotsman Fallacy is the mistake of protecting a general claim by redefining the group so counterexamples no longer count.",
  "public_url": "/companion-bible-dictionary/no-true-scotsman-fallacy/",
  "json_url": "/companion-bible-dictionary/data/dictionary/no-true-scotsman-fallacy.json",
  "final_disposition": "PUBLISH_CANONICAL"
}