The mistaken belief that only arguments that are flawless in every respect—logically valid, empirically supported, rhetorically perfect, immune to all objections—deserve consideration. This fallacy rejects all human communication as insufficiently perfect, leaving only silence. The perfect argument fallacy is beloved of those who don't want to engage, who use impossible standards to dismiss any position they dislike. It's the logic of "your argument isn't perfect, therefore I don't have to consider it." The cure is recognizing that perfection is not the standard; adequacy is. Arguments are tools for understanding, not museum pieces for aesthetic evaluation.
Perfect Argument Fallacy Example: "He demanded her argument be perfect—no logical gaps, no empirical uncertainties, no rhetorical flaws. She pointed out that no argument meets that standard, including his own. He said that proved her argument was weak. The perfect argument fallacy had made dialogue impossible. She stopped talking; he declared victory."
by Abzugal Nammugal Enkigal February 17, 2026
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