Pop Quiz: Facts to Back Up the Blather

Pundits spew bitter screeds about its horrors and folkies ululate about its heartbreak in songs, but how much do you really know about the human species' eternal, often unsettling movement about the globe? —  Sarah Grausz

LATER: Okay, I got a 68%...not that great, but most of what I missed was about Europe more than the USofA.