So the 30 point IQ thing, is that a reference to a global increase driven by access to education, or am I missing something? Because it's not like 130 is the ne

So the 30 point IQ thing, is that a reference to a global increase driven by access to education, or am I missing something? Because it's not like 130 is the new normal IQ score? But at the same time haven't they always been normalized around 100 in industrialized countries?