Some places on earth are simply too big to photograph: the Grand Canyon, the Great Wall, Egypt's Valley of the Kings. Those monuments don't fit in any frame; they were made--by God or man--to overwhelm. You can visit them, snap some shots, but something is missing when you get back home. So how do you capture a country with 300 million independently minded and moving pieces? Who would even try?
We hunt the larger truths because we can't help it, especially within sight of a critical election, when pundits and pollsters have to reach general conclusions about countless specific doubts and...