Jeremiah Wright will literally say anything. He doesn’t just commit gaffes in the boring, pedestrian fashion of a Senator running for President. He studies how to go over the top the way Michelangelo studied sculpture. His malapropisms, quite simply, are masterpiece works of art. This brings us to Dr. Wright’s forays into the hitherto fore defunct discipline of polygenism. This theory posits that different human races came from different ancestries and hence have different racial traits. This mistaken belief formed the gravamen of Dr. Louis Agassiz’s skepticism towards Charles Darwin. It also got cited, along with parts of the Bible,...