The Campaign Stops blog had a discussion of "nanotargeting" in the 2012 election, zeroing in on all sorts of preference differences between those who lean Democrat and those who lean Republican in order to target advertising dollars more precisely. Of course, I can't resist the breakdown of alcohol preferences.
Cognac is the most Leftist drink while, to the shame of conservatives everywhere, the most conservative is Amstel Light.
Green Onion Pancakes
7 hours ago