The initial demand for a citation, often deployed as a conversation-stopper rather than a genuine request for information. The sourcepost is planted firmly in the ground of "I don't have to engage with your argument until you provide a source," regardless of whether the claim is common knowledge, obviously true, or literally happening in front of you. Once the source is provided, the poster can either ignore it, declare it biased, or—if they're particularly committed to bad-faith arguing—move the sourcepost to a new location. The sourcepost is the first line of defense for people who don't want to think, just to win.
Example: "She said water was wet. He immediately planted a sourcepost: 'Source?' She said it was literally the definition of wet. He said 'source?' She linked to a dictionary. He said dictionaries weren't reliable. The sourcepost had done its job: derailing the conversation and establishing that nothing would ever be sufficient."
by Abzugal Nammugal Enkigal February 15, 2026
Get the Sourcepost mug.A specific instance of Source Sophism—a post or comment whose sole purpose is to demand sources in a way that exhausts or dismisses rather than inquires. The Sourcepost often appears reasonable: "source?" "citation needed." But its function is not to seek information; it's to cast doubt, shift burden, or end engagement. The Sourcepost is recognizable by its pattern: demand source, dismiss source, demand better source, repeat. It's a rhetorical move disguised as a request.
"Source?" he commented, and nothing else. Not engagement, not discussion—just the demand. Sourcepost: source as conversation-ender, citation as cudgel. He didn't want to know; he wanted to stop knowing."
by Dumu The Void March 8, 2026
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The advanced technique of shifting the standard for what counts as an acceptable source after the initial source has been provided. First, they demand a source. You provide a mainstream news outlet. They say mainstream media is biased. You provide a peer-reviewed study. They say academia is corrupt. You provide government data. They say the government lies. You provide firsthand video evidence. They say it's deepfake. The sourcepost keeps moving because the real demand is not for evidence but for agreement, and no source will ever be acceptable if it contradicts what they already believe. Moving the sourcepost is the debate equivalent of running away while claiming you're still fighting.
Move the Sourcepost Example: "He demanded a source for climate change. She provided NASA data. He moved the sourcepost, saying NASA was part of the government and couldn't be trusted. She provided university research. He said universities were liberal. She provided international scientific consensus. He said scientists were in it for the grants. She asked what source he would accept. He said 'common sense.' The sourcepost had moved beyond the reach of evidence entirely."
by Abzugal Nammugal Enkigal February 15, 2026
Get the Move the Sourcepost mug.The practice of constantly shifting source requirements—when a source is provided, demanding a better one; when a better one is provided, demanding a different kind; when that's provided, demanding something else. Moving the Sourcepost is the dynamic version of Source Sophism: the goalposts never stop moving because stopping would mean engagement. It's a tactic of infinite regress, designed to exhaust opponents and avoid ever having to accept a source as sufficient.
"She provided a study. 'Need something more recent.' She found a recent meta-analysis. 'Need primary sources.' She found primary data. 'Need independent verification.' She found independent studies. 'Need something from this specific journal.' Moving the Sourcepost: evidence as chase scene, proof as infinite regress. The post never stopped moving because stopping meant admitting she was right."
by Dumu The Void March 8, 2026
Get the Moving the Sourcepost mug.A HL2:DM mod based on capture the flag gameplay, where two teams build forts to protect themselves and their flag.
by entRo April 21, 2005
Get the sourceforts mug.A HL2:DM mod where 2 teams build bases in a certain amt. of time, then fight it out to the death after the build time is up. You can also buy upgraded weapons by capturing the flag and fragging your opponents.
See Half Life 2.
See Half Life 2.
by Dave April 5, 2005
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