The "Everyone Is Twelve" Theory
Mark Manson argues that short-form video platforms are rewiring adult brains to behave like 12-year-olds by disabling impulse control and rewarding emotional reactivity.
The gist
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Four design features of short-form apps, algorithmic feeds, infinite scroll, variable rewards, and auto-play, systematically offload decision-making from the prefrontal cortex.
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Manson says impulsivity is now branded as authenticity, flipping historical status signals where self-regulation was considered the mark of maturity.
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The algorithm can only monetize what you say, so it selects for the loudest, most reactive, most unfiltered behavior as the winning strategy.
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Manson argues individual fixes like digital detoxes treat symptoms, not the root problem, which is a cultural incentive structure that rewards acting like a 12-year-old.
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