The 2008 election voting patterns in the southern United States followed the big cotton production areas in 1860 which in turn followed the shoreline of the shallow tropical seas that covered the southern part of the US 85 million years ago.
This is not a political blog. However, this is a story I couldn't pass up: the story of how voting patterns in the 2008 election were essentially determined 85 million years ago, in the Cretaceous Period. It's also a story about how soil science relates to political science, by way of historical chance.
Headline I'd like to see in 96 pt. type in the NY Times: Obama Elected By Rich Loamy Soils of Cretaceous Seas.