Duh

Here’s a research result that will be sure to shake up the academic community–people with bigger brains tend to be smarter than people with smaller brains.

While I guess there’s some utility to quantifying the effect, what person with a reasonably sized brain would have thought otherwise? The effect may not be linear with brain volume, but it’s almost mathematically provable that there would have to be a positive correlation. Does anyone imagine that a brain the size of a walnut could be as smart as one the average size of a human brain? To argue otherwise seems as spurious as the stubborn insistence by some (such as the late Stephen J. Gould) that there’s no relationship whatsoever between “race” and IQ–it has to be driven more by political correctness than by logic.