A logical fallacy where someone assumes that because a claim has been debunked (or could be debunked), it is therefore false and unworthy of further consideration. The fallacy lies in treating debunking as definitive and complete, ignoring that debunking itself can be flawed, incomplete, or ideological. A claim might be debunked poorly; debunking might miss nuance; what counts as debunking depends on frameworks. The Debunkist Fallacy treats debunking as the end of inquiry rather than part of it, as verdict rather than contribution.
"I tried to discuss the limitations of a study. Response: 'That's been debunked already—move on.' That's Debunkist Fallacy—treating debunking as final, not as contribution. Maybe the debunking was flawed; maybe new evidence emerged; maybe the debunking missed the point. 'Debunked' isn't a conversation-ender unless you've decided inquiry is over. And when inquiry is over, so is learning."
by Dumu The Void February 28, 2026
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