If you are a Democrat, press 1. If a Republican,
press 2. If you are an independent or identify
with another party, press 3.
Democrat........................................................ 43%
Republican..................................................... 33%
Independent / Other ................................... 24%
Election 2012, NC was
http://www.cnn.com/election/2012/results/state/NC/president/
DEM 39% REP 33% IND 28%
another 'oversampled democrats' NC Poll 
(like Elon NC Poll)
The above argument is nonsense. Party ID is an attitude, not a demographic. It's fluid.
