Appeal to the Stone

An informal fallacy that rejects a claim as absurd or false while supplying no reason that engages the claim.

Version

v1 · 2026-09-28 · History

Domain-specific #

7987

Domain group

Humanities

Origin domain

Philosophy

Subdomain

Informal Logic → Philosophy

Aliases

Argumentum ad lapidem, Ad lapidem

Core Idea

The appeal to the stone occurs when a participant treats a dismissive verdict as if it were a refutation. Calling a position absurd, impossible, or obviously wrong does not explain which premise, inference, or evidence fails.

The diagnosis is contextual. A terse rejection may summarize reasons established earlier, and a reductio may legitimately show that an assumption entails contradiction. The fallacy requires both the dismissive function and the absence of relevant argumentative support.

How would you explain it like I'm…

"That's Silly" Isn't a Reason

If a friend says an idea and you just say "That's silly!" without telling why, you haven't shown it's wrong. You've only said you don't like it. Treating "that's silly" as if it proves something is wrong is a thinking mistake called the appeal to the stone.

Brushing Off Without Reasons

The appeal to the stone is when someone tries to win an argument just by calling the other idea ridiculous, impossible, or obviously wrong, without explaining what is actually wrong with it. Saying "that's absurd" doesn't point to the mistake, the bad step, or the missing evidence. But it isn't always this mistake: sometimes a short "no" is just a summary of good reasons already given. It only counts when the brush-off is used in place of real reasons.

Dismissal Posing as Refutation

The appeal to the stone is a fallacy in which a dismissive verdict is treated as if it were a refutation. Calling a position absurd, impossible, or obviously false does not identify which premise, inference step, or piece of evidence fails. Whether something counts is contextual. A short rejection can legitimately summarize reasons already established earlier in the discussion, and a reductio ad absurdum, which actually shows that an assumption leads to a contradiction, is a real argument, not this fallacy. The fallacy requires two things together: the remark functions as a dismissal, and relevant supporting argument is absent.

 

The appeal to the stone occurs when a participant in a dispute treats a dismissive verdict, such as labeling a view absurd, impossible, or obviously wrong, as though it refuted the view. The defect is that the verdict does not specify which premise, inference, or evidence fails, so no reason has actually been given against the position. The diagnosis is contextual rather than lexical. A terse rejection may be an abbreviation of reasons already established earlier, and a reductio may legitimately demonstrate that an assumption entails a contradiction; neither is fallacious. The fallacy requires both the dismissive function and the absence of relevant argumentative support, so the mere presence of words like 'absurd' is not enough to diagnose it.

Scope of Application

• Debate analysis. Identifies unsupported rejection in exchanges over a proposition.
• Critical writing. Tests whether evaluative labels are connected to evidence or inference.
• Moderation. Distinguishes disagreement from contributions that close discussion without reasons.
• Argument instruction. Shows why burden and warrant matter even for confident conclusions.

Clarity

Quote the target claim, the rejecting utterance, and the surrounding reasons. Then ask whether a relevant premise or counterexample connects the verdict to the claim. The historical stone-kicking anecdote names the pattern but does not determine every interpretation of Johnson's act. Inclusion test: Identify an explicit rejection that rests on asserted absurdity or falsity and lacks reasons engaging the disputed claim. Exclusion test: Exclude supported refutations, reductio arguments that derive a contradiction, and terse conclusions whose reasons are already supplied in context. Nearest boundary: Appeal to ridicule may use mockery as persuasion; appeal to the stone is specifically the unsupported dismissal itself, even without humorous ridicule. Exit condition: The fallacy disappears when the rejection is connected to premises that bear on the claim or when the utterance is not functioning as an argument. Common misclassifications: It is not every forceful or impolite disagreement. It is not reductio ad absurdum, which provides a derivation from an assumption to an unacceptable consequence. It is not proof by assertion's repeated positive claim, though both can substitute insistence for support. It is not a judgment of falsity reached after reasons have been stated. Nearest named distinctions: Reductio ad absurdum: Reductio derives an absurd consequence; appeal to the stone merely declares absurdity. Appeal to ridicule: Ridicule recruits mockery, whereas a stony dismissal can be flat and humorless. Proof by assertion: Repetition maintains a claim; this fallacy rejects an opponent's claim without support. Denial: A denial may be supported and therefore need not be fallacious.

Manages Complexity

The label compresses a dialogue-level defect: verdict, missing warrant, and displaced burden. It prevents analysts from confusing the emotional force of incredulity with evidence and directs attention to the exact argumentative link that must be supplied.

Abstract Reasoning

1. Reconstruct the claim being rejected rather than substituting a weaker version.
2. Locate every reason offered in the relevant conversational or textual context.
3. Determine whether those reasons address a premise, inference, evidence source, or consequence.
4. Separate unsupported dismissal from a compressed reference to support already on record.
5. Classify the move only if the verdict is doing the work that reasons should do.

Knowledge Transfer

The transferable cargo is a diagnostic for verdict-without-warrant in an argumentative exchange. It transfers across legal, scientific, political, and everyday discourse when a rejection purports to answer a claim; it stops at nonargumentative expressions, supported conclusions, or reductio reasoning with an explicit inferential chain.

Relationships to Other Abstractions

Current abstraction Appeal to the Stone Domain-specific

Parents (1) — more general patterns this builds on

• Appeal to the Stone is a kind of Informal Fallacy Prime

  Appeal to the Stone is a strict kind of Informal Fallacy: it rejects a claim as absurd without providing a reason that addresses it.

Hierarchy path (1) — routes to 1 parentless root

• Appeal to the Stone → Informal Fallacy

Neighborhood in Abstraction Space

Appeal to the Stone sits in a crowded region of the domain-specific corpus (28^th percentile for distinctiveness): several abstractions share nearly its structure, so a description that fits it tends to fit its neighbors too.

Family — Epistemic Norms & Informal Fallacies (16 abstractions)

Nearest neighbors

• Hitchens's Razor — 0.90
• Trivial Objections — 0.90
• Constructive Logic — 0.89
• Collaborative Model of Reference — 0.89
• Epistemic commitment — 0.89

Computed from structural-signature embeddings · 2026-10-08