In retrospect it appears that at least around the north sea, we were reaching or

In retrospect it appears that at least around the north sea, we were reaching or exceeding Han IQ, but we lacked the selection process scale of the Chinese and developed so much faster. ANd we’ve reversed average by restoring the underclass over the past 150 years. https://twitter.com/curtdoolittle/status/1398295812900261888