"America's Mushy Middle: eight types of voters"
http://www.bbc.com/news/magazine-28025641
"It's easy to assume American politics is defined by liberals on one side, and conservatives on the other.
"But it turns out the reality is far more nuanced, according to a new report by the Pew Research Center.
"Using new survey data, Pew Research was able to divide Americans into eight political types."