ONE WEEK TO CHANGE THE WORLD

“The Mongols swept across the globe as conquerors,” writes the appreciative pop anthropologist-historian Weatherford (The History of Money, 1997, etc.), “but also as civilization’s unrivaled cultural carriers.”

No business-secrets fluffery here, though Weatherford does credit Genghis Khan and company for seeking “not merely to conquer the world but to impose a global order based on free trade, a single international law, and a universal alphabet with which to write all the languages of the world.” Not that the world was necessarily appreciative: the Mongols were renowned for, well, intemperance in war and peace, even if Weatherford does go rather lightly on the atrocities-and-butchery front. Instead, he accentuates the positive changes the Mongols, led by a visionary Genghis Khan, brought to the vast territories they conquered, if ever so briefly: the use of carpets, noodles, tea, playing cards, lemons, carrots, fabrics, and even a few words, including the cheer hurray. (Oh, yes, and flame throwers, too.) Why, then, has history remembered Genghis and his comrades so ungenerously? Whereas Geoffrey Chaucer considered him “so excellent a lord in all things,” Genghis is a byword for all that is savage and terrible; the word “Mongol” figures, thanks to the pseudoscientific racism of the 19th century, as the root of “mongoloid,” a condition attributed to genetic throwbacks to seed sown by Mongol invaders during their decades of ravaging Europe. (Bad science, that, but Dr. Down’s son himself argued that imbeciles “derived from an earlier form of the Mongol stock and should be considered more ‘pre-human, rather than human.’ ”) Weatherford’s lively analysis restores the Mongols’ reputation, and it takes some wonderful learned detours—into, for instance, the history of the so-called Secret History of the Mongols, which the Nazis raced to translate in the hope that it would help them conquer Russia, as only the Mongols had succeeded in doing.

A horde-pleaser, well-written and full of surprises.