Obesity and politics

A reader notes the thematic resemblance between two maps. First, the famous NYT map showing the counties that voted more Republican in the 2008 presidential election than in 2004. The areas in red show where Barack Obama, while winning nationally, got less of the vote than John Kerry did while losing.

Then, the previously-mentioned map showing the states with greatest number of people who are both poor and obese.
Thumbnail image for ObesityMap1.jpg

What this means, if anything, is hard to say, because of the state-versus-county difference in scale and other anomalies. Still, it's interesting. The reader says:

"You brought up the voting map, but even before I saw your mention of it, it struck me that the obesity/median income map strongly resembled maps that showed percentages of people voting for McCain and Obama. There is a V, with its bottom point in Arkansas and extending an arm NE to West Virginia and NW to Montana, that covers both McCain voters and the poor-and-fat. So the GOP is not just the natural home now of evangelical whites but also the disproportionatlely poor and heavy? Wow. That's a lot of cultural signifiers for rednecks conservatives all rolled up into one.."
Here, also from the NYT, is a map of the states McCain actually carried, showing the reach up toward Montana.