Let's try to put some metrics on last Tuesday's historic election. Two years ago, the popular vote for House of Representatives was 54 percent Democratic and 43 percent Republican. That may sound close, but in historic perspective it's a landslide. Democrats didn't win the House popular vote in the South, as they did from the 1870s up through 1992. But they won a larger percentage in the 36 non-Southern states than -- well, as far as I can tell, than ever before.
