I think the idea of level 6 is not merely an incremental increase in effective IQ -- the internet and smartphones putting most of human knowledge at anyone's fi

I think the idea of level 6 is not merely an incremental increase in effective IQ -- the internet and smartphones putting most of human knowledge at anyone's fingertips could qualify as that -- but something that fundamentally changes what it means to be human. Defeating obesity, the African AIDS epidemic, or even cancer would be amazing, heroic, and worldchanging, but still wouldn't qualify as changing what it means to be human.