Haec Est Theoria Conspirationis Fallacy

A fallacy where someone dismisses arguments by labeling them "conspiracy theory." The label functions as automatic dismissal: if it's a conspiracy theory, it's false by definition. The fallacy lies in treating the label as refutation, ignoring that some conspiracy theories have been proven true and that the label is often used to suppress legitimate inquiry. It's a conversation-ender that uses stigma instead of argument.

"I documented instances of corporate malfeasance. Response: 'That's just a conspiracy theory.' That's Haec Est Theoria Conspirationis Fallacy—using the label to dismiss documented facts. Calling it a theory doesn't make the documents disappear. The label avoids engagement, which is exactly why it's used."

by Dumu The Void March 2, 2026

Hoc Est Postmodernismus Fallacy

A fallacy where someone dismisses arguments by labeling them "postmodernism." The label functions as intellectual dismissal: if it's postmodernist, it's automatically confused, relativist, or dangerous. The fallacy lies in treating the label as refutation, ignoring that postmodernism is a complex tradition and that labeling an argument doesn't engage its content. It's a way of feeling sophisticated while avoiding thought.

"I critiqued traditional notions of objectivity. Response: 'That's just postmodernism.' That's Hoc Est Postmodernismus Fallacy—using the label as a dismissal, not engaging the critique. Maybe it's postmodernist; maybe it's just good philosophy. The label doesn't tell you; thinking does. But labeling avoids thinking."

by Dumu The Void March 2, 2026

Hoc Est Relativismus Fallacy

A fallacy where someone dismisses arguments by labeling them "relativism." The label functions as automatic refutation: relativism is assumed obviously self-refuting, so labeling an argument relativist ends discussion. The fallacy lies in treating the label as proof, ignoring that sophisticated relativisms exist and that labeling doesn't engage content. It's philosophical name-calling dressed as critique.

"I suggested that truth might be perspective-dependent. Response: 'That's just relativism—self-refuting!' That's Hoc Est Relativismus Fallacy—using the label as a dismissal, not engaging the position. Maybe it's relativist; maybe it's something else. The label doesn't prove self-refutation; argument does. But labeling avoids argument."

by Dumu The Void March 2, 2026

Hoc Est Radicalismus Fallacy

A fallacy where someone dismisses arguments by labeling them "radical," "extremist," or "fringe." The label functions as social dismissal: if it's radical, it's outside acceptable discourse and doesn't need engagement. The fallacy lies in treating marginality as falsity, ignoring that many truths were once radical and that social position doesn't determine correctness. It's argument from respectability—confusing what's acceptable with what's true.

"I proposed significant structural changes to address inequality. Response: 'That's just radical extremism.' That's Hoc Est Radicalismus Fallacy—using the label as a dismissal, not engaging the proposal. Maybe it's radical; maybe it's what's needed. The label doesn't tell you; thinking does. But labeling avoids thinking."

by Dumu The Void March 2, 2026

De Te Agitur Fallacy

A specific form of Argumentum Ad Te where the responder claims that the argument being made is actually about the person making it—that the critique, analysis, or description applies reflexively to the speaker. "It's about you" becomes a way of deflecting criticism by turning it back on the critic. Unlike standard ad hominem (which attacks the person directly), De Te Agitur claims that the content of the argument itself describes the arguer. It's a rhetorical judo move: using the opponent's own words as a mirror, claiming they've inadvertently described themselves. The fallacy lies in assuming that describing a phenomenon means embodying it, that analysis equals confession.

"I critiqued authoritarian tendencies in modern politics. Response: 'You're just describing yourself—it's about you.' That's De Te Agitur Fallacy—using my critique as a mirror instead of engaging it. Maybe I'm describing something real; maybe not. But claiming it's 'about me' avoids addressing whether it's about anything else. It's deflection dressed as insight."

by Dumu The Void March 3, 2026

Impossible Conclusion Fallacy

The opposite of jumping to conclusions—accusing someone of "jumping to conclusions" or "hasty generalization" while demanding impossible standards of proof, pushing the needed conclusion into the realm of deductive certainty where none is possible. The fallacy lies in requiring conclusions to meet standards that no real-world conclusion can meet, then dismissing any conclusion that falls short. It's skepticism weaponized as impossibility: demanding mathematical proof for historical claims, controlled experiments for social phenomena, or absolute certainty for probabilistic judgments. The impossible standard ensures no conclusion can ever be reached, which is exactly the point.

"The evidence strongly suggests the policy failed. Response: 'You're jumping to conclusions—you haven't proven it with absolute certainty.' That's Impossible Conclusion Fallacy—demanding certainty where only probability exists. The standard is impossible, so the conclusion is always 'premature.' It's not about rigor; it's about never having to agree."

by Dumu The Void March 3, 2026

Logical Excuse Fallacy

A fallacy where you accuse your opponent of committing logical fallacies specifically to avoid dealing with the content of their arguments. The move uses "that's a fallacy" as a conversation-ender, not a genuine critique. Instead of showing why something is fallacious and what that means, the accuser simply labels and dismisses. The fallacy lies in treating fallacy identification as refutation—as if naming the error does the work of argument. Real fallacy analysis requires showing why the fallacy matters, how it affects the argument, and what remains after it's removed. Logical Excuse Fallacy skips all that and just declares victory.

Logical Excuse Fallacy "He spent the whole debate saying 'that's a straw man,' 'that's ad hominem,' 'that's hasty generalization'—never once engaging what I actually said. That's Logical Excuse Fallacy—using fallacy names as excuses to avoid argument. Real critique engages; labeling just dismisses. The fallacies may have been real; the excuse was the point."

by Dumu The Void March 3, 2026