I’ve spent years scouring for info on this. Nice to see it’s becoming more spoken about. I feel like the US GOVRNMENT has done its people a great disservice by not acknowledging IQ, and how it affects SES. As someone with an average IQ, it’s still a huge blow to know we are limited, and some of us are at a huge disadvantage due to no fault of our own. FunFact:, the US was the INVENTOR of the Eugenics program the Nazis implemented. Pedigree is real. They just don’t want us to know. It sucks, and I’m not quite over it. When I go out and I see a homeless person, or I see minorities at bus stops in the heat, pan handlers, prostituutes, drug dealing. All ways for the lower percentile to rise to the top. Is it their fault they do not have the means to become physicists? Or even earn median income? It’s just fucked.