To his credit, Dirk didn't get personal here. Only losers like some of you do.
Nobody needs to measure IQ. Just look how they live and what they created, invented, and discovered on their own. End of the story. The rest are post-fact rationalizations. Yeabatism at its most transparent.
Then Dirky has to come along and start spouting off about the stupidity of Africans..
He didn't call them "stupid". You just did. Not nice.
having failed to grasp the point of the discussion completely
You don't know what he grasped and how completely. You are pulling this out of your a**.
as well as show off about his (frankly average) IQ score..
You don't know his motivation, either.
Let me guess: you never tried to show how smart you are. As your post editing proves it, at least, you are consistent.