Originally Posted by TonyR
If by "biased" you mean "mostly correct with his predictions" then yes, he's biased.
This Colorado study that has correctly identified the Presidential winner every year going back to 1980 picked Romney in August
It's actually a good read and will make you have more faith in the electorate. Not because they think they will pick Romney, but because it shows at the end of the day, voters don't pick Presidents based on the "noise" through adds. It's about more general issues. The most interesting part is they expect different things from different party's. They are pretty merciless of Democrat Presidents who don't get unemployment down, and likewise toward Republicans who don't increase household income.