[penguinhunter]

Than the third world should be full of geniuses if this were true.

[central_va]

Supplying the third world with iodized salt would do more to increase aggregate IQ than ANYTHING else. So simple, yet so hard to do.

[tnlibertarian]

Than the third world should be full of geniuses if this were true.

'Then,' bottle-boy.

[the_boy_who_got_lost]

Not necessarily, just means they have a slightly higher IQ. That doesn’t mean that they get the education they need. A higher IQ need be accompanied by higher learning. (I don’t mean “collage” necessarily especially not the kind we have in the USA.)