Slime Logic

A derogatory term for reasoning that is slippery, evasive, and self-reinforcing – like slime that oozes away from any attempt to pin it down. Slime Logic uses techniques such as moving goalposts, ad hoc excuses, vague language, and refusing to commit to any falsifiable claim. It often appears in conspiracy theories, pseudoscience, and bad-faith debates. When you try to corner a slime logician, they simply shift shape: “That’s not what I meant,” “You’re taking it out of context,” “It’s more complex than that.” Slime Logic is not a real logic; it’s a rhetorical tactic that mimics rigor while avoiding accountability. The term is useful in online discussions to call out evasive interlocutors: “Stop with the slime logic – give me a yes or no.”

Example: “Every time she provided evidence against his claim, he changed his definition. She finally said: ‘Your slime logic is exhausting. Either state a testable claim or admit you’re just wriggling.’”

Slime Logic by Dumu The Void May 27, 2026