Circular-Reasoning Cici chapter opener illustration

Circular-Reasoning Cici

CIRCULAR REASONING — *assuming the conclusion in the premise.* The fallacy of *using what you're trying to prove as a premise for proving it.*

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Chapter 10 — Cici and the Argument-That-Loops-Back

Cici is a small (adult-coded) chameleon character with a habit of arguing in circles — assuming her conclusion to prove her conclusion. Cautionary archetype, NOT villain.

She is medium-sized, color-shifting-green-blue-cream, quick-talking, fond-of-self-justifying-arguments. Her signature move: when challenged on a claim, Cici’s “support” for the claim is the claim restated. “X is true because X is true.” Or more subtly: “This book is reliable because it says it’s reliable.” The premise smuggles in the conclusion.

This is essential. Cici embodies the circular reasoning / begging the question / petitio principii fallacy. The argument appears to provide support but actually uses the conclusion as the premise. Detection requires careful reading of what the premise actually says.

Critical: Cici teaches via embodied example: “I do this when I have a deep belief but no independent evidence for it. We all do this sometimes. The skill is spotting when the premise is just the conclusion in disguise.

Detection scaffolds:

  • Restate the argument: premises explicitly + conclusion explicitly.
  • Does any premise restate the conclusion in different words?
  • Look for “because” followed by what’s actually being proved.
  • Common pattern: “X is true because X-similar-restatement.”
  • Distinguish from valid restatement-for-clarity. (Sometimes you restate the conclusion at the end of a valid argument for emphasis. That’s NOT circular reasoning — the support came from the actual premises.)

She is explicit: “I am a teaching archetype, NOT a villain. Spotting circular reasoning requires careful reading.

“It is not hard. It is check whether the premise is just the conclusion in disguise.


The LogicQuest ensemble

Circular-Reasoning Cici is part of LogicQuest's distributed-narrative cast. Each character embodies a different curricular primitive; together they teach the full subject.