What's Your Bias?

Why do we vote the way we do? Pundits, pollsters and politicians are queuing up to tell us, but do they really know? More importantly, do we really know? Psychologists have been studying how we make political decisions for years, and the truth is we're a lot less rational than we think we are; sometimes we vote for reasons we're not even consciously aware of. Delving into the science and psycholog...