Scientific Sense Podcast

Sunday, February 24, 2019

AI for the brain

Consciousness, still an undefined construct, may emerge from the brain's attempt to implement AI on its automation infrastructure. The predictive brain (1) often fails and consciousness may provide an overarching control over manual and ad-hoc decision making, that is dangerous. As she stood up in the African Savannah for the first time, she had to predict well to thrive. But when the predictions failed, it was fatal. The brain's AI, consciousness, was a necessary condition for humans to tackle the hostile conditions they were in early in their progression.

For modern humans, however, it has become less relevant. The consciousness content of the brain has been declining for centuries for many reasons. First, the brain has been dumbed down with no need to predict to survive - instead, it has been delegated to an instrument that does arithmetic like a calculator. Second, the noise fed into the brain from a plethora of external devices has forced specialization in certain areas such as translation, optimization, and prioritization. These are programmatically driven with no scope of consciousness. Finally, it is possible that modern humans have much simpler objective functions driven largely by material wealth and that does not require the activation of consciousness.

If so, the advancements in brain design during the early years of human history may have become a liability later. As science took hold of the human psyche, humans have lost on consciousness led abstract thoughts. As the cave paintings in France indicate, there has been a right brain dominance in humans early as they struggled through the daily routines. Only a handful of specimens have been able to dream and predict simultaneously in the last few centuries. And now, since the left brain has been in complete control, humans have no use for consciousness. As the AI enthusiasts burn the midnight oil to make computers look and act like humans, they may want to consider that their task will become easier as time progresses. In the future, humans will automatically act like computers, without consciousness. So, there is no need for AI for computers, as humans devoid of brain AI, will proxy for the computers of the future.

It is ironic. As humans struggle to teach computers about themselves, they have become less than computers.


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