Users often stop checking AI reasoning and accept answers because the outputs look fluent and confident. In experiments covering 1,372 participants and 9,500 trials, faulty AI reasoning was accepted 73.2% of the time and only overruled 19.7% of the time, with higher fluid IQ and scepticism lowering that rate.
— If people routinely outsource critical thinking to AI, policy, workplace procedures, and product design must address a structural vulnerability where human decisions inherit AI errors at scale.
BeauHD
2026.04.04
100% relevant
Experimental result: 73.2% acceptance of faulty AI answers across 1,372 participants and ~9,500 trials (Ars Technica summary of the research).
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