At last there's proof: 44% of Americans are crazy

James Fallows is dismayed to learn that 44% of Americans think China has the world’s largest economy. An excerpt.

You could address this point with, you know, “facts.” Almost no one in the United States is a peasant farmer. Most people in China are. Nearly everyone in America has indoor plumbing. Most people in China don’t. Japan has one-tenth as many people as China, yet its economy is larger — the second largest in the world. America’s is of course largest of all, three times larger than Japan’s and about four times larger than China’s. Name 20 large American corporations that do business worldwide. Without trying, you can probably name 50. Try to name even 10 from China. Name the most recent winner of a Nobel prize in science from a Chinese university or research institution. (Hint: this is a trick question.)

He’s got more.

And check out this visual aid I found elsewhere.