Argument Picking

A form of fallacy picking where you select specific parts of an opponent's argument to invalidate the whole, rather than engaging point by point. The move identifies a weak point, a minor error, or a poorly chosen example and uses it to dismiss everything else—as if one flawed brick collapses the entire building. Argument Picking is selective destruction: find the weakest part, attack it relentlessly, then declare victory over the whole. The fallacy lies in treating the whole as no stronger than its weakest part, ignoring that arguments are webs, not chains. One weak strand doesn't collapse the web.

"He found one minor factual error in my twenty-point argument and declared everything invalid. That's Argument Picking—selective destruction pretending to be comprehensive critique. One mistake doesn't make everything wrong; it just makes one thing wrong. But picking lets you feel victorious without engaging the other nineteen points."

by Dumu The Void March 3, 2026

Argumentum Ad Accusationem

A form of Argumentum Ad Te where the focus shifts to accusing the opponent based on their argument rather than dealing with the argument's content. "You're just accusing" becomes a way of dismissing claims without engagement. The move reframes substantive critique as mere accusation, then dismisses the accusation as unworthy of response. It's a meta-dodge: instead of addressing what was said, you address the act of saying it—treating critique as attack, analysis as accusation. The fallacy lies in using the form of the response (it's an accusation) to avoid its content.

"I documented patterns of unfair treatment. Response: 'You're just accusing—that's Argumentum Ad Accusationem.' By calling it accusation, they avoid the documentation. Maybe it's accusation; maybe it's evidence. The label doesn't settle it, but it lets them feel justified in not engaging. Accusation as a magic word that makes critique disappear."

by Dumu The Void March 3, 2026

Argumentum Ad Probationem

The classic "you are proving my point" fallacy—a form of Argumentum Ad Te where the responder claims that the opponent's response, tone, or very engagement demonstrates the truth of the original position. "You're proving my point by getting angry." "Your response proves exactly what I was saying." The move turns any engagement into evidence against you: if you respond emotionally, you're proving their point about emotionalism; if you respond calmly, you're proving their point about detachment; if you don't respond, you're proving their point about avoidance. It's a rhetorical trap with no exit—any response is reframed as confirmation. The fallacy lies in treating engagement as evidence, rather than addressing what's actually said.

Argumentum Ad Probationem "I calmly explained why I disagreed. Response: 'See? You're proving my point by being so defensive.' That's Argumentum Ad Probationem—using my engagement as evidence, not addressing my arguments. Defensive? I was calm. But even if I were defensive, that doesn't address my points. It's a trap: any response proves them right."

by Dumu The Void March 3, 2026

Argumentative Sophism

The use of argumentation itself in bad faith—treating debate as combat, not inquiry, and using the forms of argument to avoid substance. Argumentative Sophism includes endless questioning (sealioning), moving goalposts, demanding definitions, and other tactics that use the appearance of argument to prevent actual argument. The sophist doesn't want to find truth; they want to win, exhaust, or dominate. Argument becomes performance, not dialogue.

"He asked for definitions, then redefined them. He demanded evidence, then dismissed it. He posed questions, then ignored answers. Argumentative Sophism: using the forms of debate to destroy the possibility of debate. The goal wasn't understanding; it was winning—and winning meant the other side gave up."

by Dumu The Void March 8, 2026

Argumentum Ad Sanitatem

A logical fallacy where one dismisses an argument by claiming the opponent needs psychological or psychiatric help, rather than engaging with the substance of their position. The fallacy lies in treating mental health status as a refutation of claims, as if being in psychological distress automatically invalidates what someone says. "You need help" becomes a conversation-ender, a way of dismissing uncomfortable ideas by pathologizing the person who holds them. This fallacy is particularly insidious because it weaponizes genuine mental health concerns—using the stigma surrounding psychological distress to silence dissent, avoid difficult conversations, and position oneself as the sane, reasonable party without actually addressing any arguments. It's argument by diagnosis, not by reason.

Example: "When she raised legitimate concerns about workplace conditions, her manager didn't address a single point—just said 'you need psychiatric help.' Argumentum Ad Sanitatem: using the language of mental health to avoid engaging with substance."

by Dumu The Void March 16, 2026

Argumentum Ad Intelligentiam

A logical fallacy where one dismisses an argument by attacking the opponent's intelligence, typically with variations of "you're stupid." The fallacy lies in treating IQ as a proxy for correctness, as if being less intelligent automatically makes someone wrong about a particular claim. "You're too dumb to understand" becomes a way of avoiding engagement, a preemptive dismissal that requires no evidence and addresses no substance. This fallacy is the lazy debater's favorite: rather than explain why a position is wrong, simply assert that only stupid people would hold it, thereby positioning oneself as intelligent without demonstrating any actual intelligence through reasoned argument.

Example: "He couldn't explain why her economic analysis was flawed, so he just called her stupid. Argumentum Ad Intelligentiam: when you can't win the argument, attack the arguer's IQ."

by Dumu The Void March 16, 2026

Argumentum Ad Cognitionem

A logical fallacy where one dismisses an argument by claiming the opponent is delusional, cognitively impaired, or using ableist slurs to describe their mental state. The fallacy lies in treating cognitive capacity as a refutation of claims, as if being confused or mistaken in some areas invalidates everything someone says. This fallacy is particularly toxic because it weaponizes genuine cognitive differences and disabilities, using them as cudgels to dismiss dissent. "You're delusional" becomes a way of saying "I don't need to engage with your points" while performing the appearance of having refuted them. It's argument by ableism, not by reason.

Example: "She presented documented evidence of corruption, and his response was simply 'you're delusional.' Argumentum Ad Cognitionem: using accusations of cognitive failure to avoid confronting uncomfortable facts."

by Dumu The Void March 16, 2026