Edsall, who seems a little naive, presents a graph of alcoholic beverages by partisan identification and asks: "Who would have guessed that the most Democratic drink by a long shot is Cognac[?]" I gather Edsall is not a big hip-hop fan.
A lot of the differences in the politics of consumption are of course racial, and others are regional. Arby`s, for example, is apparently weak New England.
The comments on the New York Times article are pretty funny in their lack of enthusiasm, because much of the point of being a Democrat is to feel classier than Republicans, but when you actually count Democratic-leaning people, including all the NAMs, you get a pretty prole bunch: