Danny Finkelstein has an interest post titled "Do Republicans buy more porn?" which looks at subscriptions on credit cards for porno across America and finds that Republican states, and God-fearing states seem to like buying porn more than the liberal ones.
The only question I have is why would anyone "buy" porn when everything is available for free on the incredible-edible interweb super roadroute? Google will take you to it all quite quickly and easily.... not that I know of course.
Update: Perhaps Liberals are just more net savvy (aka cheapskates) than Republicans in the US?