Will Oremus, writing for Slate’s Moneybox:
New York, San Francisco, and Boston, the top three major cities on Walkscore.com, are three of the most liberal cities in the country. In fact, the top 19 are all in states that voted for Obama in 2008. The lowest-scoring major cities, by comparison, tilt conservative: Three of the bottom four—Jacksonville, Oklahoma City, and Fort Worth—went for McCain. What explains the correlation? Don’t conservatives like to walk?