Slight nitpick: the standard deviations for a Bell curve are: 68.27%, 95.45% and 99.73. Each std is 15 point. So in a country with a median IQ of 70, 4.55% of the population would be "average" in the West. Also, the Western standard for mental retardation starts at IQ 70...so half the population in an IQ 70 country is retarded.
It's no surprise that these countries are shitholes when they've all been freed from "colonial oppression" and now freaking "Timmeh!" is their typical voter and their intellectual elite are barely qualified to babysit elementary school in the West.
good to see real statistical knowledge here
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