What safety problems are associated with whole brain emulation?
It seems improbable that whole brain emulation
A theoretical process that emulates an entire human brain in an artificial substrate.
Even if WBE were to arrive first, there is some debate about whether it would be less prone to produce existential risks A risk of human extinction or the destruction of humanity’s long-term potential.
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This would be a very strange experience for current human psychology, and we are not sure how the resulting brain would react. As an intuition pump, very high IQ individuals are at higher risk for psychological disorders. This suggests that we have no guarantee that a process recreating a human brain with vastly more capabilities would retain the relative stability of its biological ancestors.
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A WBE might be able to be run thousands of times faster than human brains, making it a speed superintelligence
. This might allow it to amass a large amount of power, which historically has tended to corrupt humans.SuperintelligenceView full definitionAn AI with cognitive abilities far greater than those of humans in a wide range of important domains.
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High speed might make interactions with normal-speed humans difficult, as explored in Robin Hanson's The Age of Em.
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It is unclear whether WBE would be more predictable than AI engineered by competent safety-conscious programmers.
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Even if WBE arrives before AGI, Nick Bostrom
argues we should expect a second (potentially dangerous) transition to fully synthetic AGI due to their improved efficiency over WBE.Nick BostromView full definitionPhilosopher who has done research on existential risk from AI and other causes. Formerly head of FHI at Oxford, which he founded. Author of the 2014 book Superintelligence: Paths, Dangers, Strategies.
Nonetheless, an AGI built on WBE would probably be easier to align in some ways - e.g., it may inherit human motivations. Eliezer Yudkowsky
Co-founder of MIRI, known for his early pioneering work in AI alignment and his predictions that AI will probably cause human extinction.