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burden_shifting
Burden of proof shifting is a discourse tactic where the person making a claim attempts to transfer the obligation of proving (or disproving) it to the other party. In rational discourse, the burden of proof lies with the person making the claim, especially extraordinary claims. By shifting this burden, the claimant avoids having to provide evidence while putting the opponent in the often impossible position of proving a negative. This tactic can effectively stall a debate indefinitely.
Someone claims: 'There is a massive government conspiracy to hide evidence of alien contact.' When asked for evidence, they respond: 'Can you prove there ISN'T a cover-up? The absence of evidence is exactly what you would expect from an effective cover-up.' The burden has been shifted from the claimant to the skeptic.
A supplement company claims its product cures chronic fatigue. When regulators ask for clinical evidence, the company's spokesperson replies: 'We have thousands of testimonials. Can you prove it does not work? Show us a study that definitively rules out our formula before you try to shut us down.'
Someone in a heated online debate claims a famous historical figure was secretly a member of a shadow organization. When asked for sources, they respond: 'I have not seen any credible historian deny it. If it is not true, why has no one published a paper specifically refuting it? The silence is telling.'
Binary (yes/no) questions an LLM must answer to identify this aspect:
Is the person making a claim demanding that others disprove it?
Type: binaryHas the claimant provided any evidence for their own position?
Type: binaryIs the opponent being asked to prove a negative?
Type: binaryDoes the burden of proof appropriately rest with the person making the claim?
Type: binaryBurden of proof shifting is a discourse tactic where the person making a claim attempts to transfer the obligation of proving (or disproving) it to the other party. In rational discourse, the burden of proof lies with the person making the claim, especially extraordinary claims. By shifting this burden, the claimant avoids having to provide evidence while putting the opponent in the often impossible position of proving a negative. This tactic can effectively stall a debate indefinitely.
Proving a negative is often logically impossible or practically infeasible. By shifting the burden, the claimant creates an asymmetry where their claim stands until definitively disproven, which may never happen. This gives unfounded claims undeserved longevity in debates.
Name the shift explicitly: 'You made the claim, so the burden of providing evidence is on you, not on me to disprove it.' Invoke Hitchens's razor: 'What can be asserted without evidence can be dismissed without evidence.'
Burden shifting is common in conspiracy theories, pseudoscience (demanding critics disprove unfounded claims), legal strategy (where formal burden-of-proof rules exist to prevent this), and political rhetoric.
Use these tools to detect, analyze, or train this aspect.