The next time your in the wilds, it's quite amazing to consider that your ancestors - millennia past, would have looked at, more or less, these exact same wilds but with so much less knowledge. Yet nonetheless they would discover such knowledge - teaching themselves, and ourselves, to build rockets, put a man on the Moon, unlock the secrets of the atom, and so much more. All from zero.
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What your example and elaboration focus on is the nature of intelligence, and the difficulty in replicating it. And I agree. This is precisely we want to avoid making the problem infinitely more difficult, costly, and time consuming by dumping endless amounts of knowledge in the equation.