Using IQ to measure intelligence is like using your penis-length to measure how good you are in bed.
Sure, having a penis-size less than half the average might be a strong indicator of being bad in missionary, but anything above average doesn't necessarily mean better than average, and in fact might be counter-productive at the other extreme.
I agree. The problem is that people don't seem to understand that:
Smartest Man in the World Espouses Virtues of Eugenics
Chris Langan is the World’s Smartest Man. That’s not an
opinion, it’s a statement of fact. Mr. Langan’s IQ is
nearly 200. Oh, and he’s spent 20 years being a bouncer at
a bar.