The cotton belt, and the Cornish highlands

Two map-related items of interest:

From Pickin’ Cotton to Pickin’ Presidents correlates deep-south counties voting for Obama with cotton production in 1860, in a very striking manner. I found the following rather notable:

As it turns out, president-elect Obama won with the an overall support of 53%, but that includes over 90% of black voters.

Of white voters, only 43% voted for Obama; since Lyndon B. Johnson, no Democratic candidate for the highest office has ever garnered more than half the votes of European-Americans.

Then, comment #96 provides the geological context, expanded upon here, and in particular pointing at this fascinating map of “shorelines in the Cretaceous period”.

You can just see Britain on the right of that map, and ooh look, it’s all underwater apart from part of Scotland, most of Ireland, and south-west England including all of Devon and Cornwall. The most prominent topographical features of Devon and Cornwall these days are Dartmoor and Bodmin Moor, worn down “ancient mountains” as my geography teacher put it to me one day; it looks like, in the cretaceous, they weren’t quite so worn down…