Circular reasoning is always a formal logical fallacy
the verdict
REFUTED
the evidence says no
confidence 10/100
Circular reasoning is not always a formal logical fallacy; in epistemology and the justification of basic logical rules, rule-circular arguments can be valid and epistemically useful.
Evidence against · 2
The Epistemology of Logic
2020 · cited by 0
Paper [2] demonstrates that rule-circular arguments can successfully yield a priori knowledge of logical validity rather than failing automatically.
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More against · 1
Logical Rationalism
2025 · cited by 0
Paper [5] addresses the problem of avoiding vicious circularity when justifying basic rules of inference, highlighting that not all circular reasoning is fatal to logical justification.