The Koopa Fallacy refers to a theoretical phenomenon when one group that contradicts itself is percieved as two groups with contradictory views.
This happens in internet fandoms where many users interact anonymously, and one finds it reasonable to assume that any contradictions are the result of disagreements between smallar groups when in fact it is one group being unreasonable and contradictory.
The name stems from the Goomba Fallacy, explaining the opposite phenomenon of two groups with contradictory view being mistaken as one.
This happens in internet fandoms where many users interact anonymously, and one finds it reasonable to assume that any contradictions are the result of disagreements between smallar groups when in fact it is one group being unreasonable and contradictory.
The name stems from the Goomba Fallacy, explaining the opposite phenomenon of two groups with contradictory view being mistaken as one.
"This fandom is demanding realism and wacky mechanics at once! Surely it's simply a disagreement within the fandom."
"No, the same accounts asking for realism are also asking for a cartoony style as well. It's Koopa Fallacy."
"No, the same accounts asking for realism are also asking for a cartoony style as well. It's Koopa Fallacy."
by JG.Jr September 24, 2025
Get the Koopa Fallacy mug.The Idiots Fallacy is a logical fallacy where somebody names a logical fallacy instead of formulating an argument; it's a form of The Fallacist's Fallacy mixed with Virtue Signalling and Gaslighting.
Guy: "I just went out to my car, sat down and turned the key, and it didn't start!"
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by Dr Natterjacks October 8, 2025
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The mistaken belief that someone can’t be underage just because they’re shown or portrayed in a sexual context.
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B: “Have you seen her videos? She acts way older.”
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by Bratman7 November 26, 2025
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by Realpersonblue7 December 26, 2025
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Jack: "Anyone who doesn't believe in God is an idiot, there's obviously a God."
Person 2: "the Jack Fallacy."
by TessaSalem November 16, 2012
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