Are Polls Biased?

That's like asking: Am I overweight because I ate too much cheese?  Yes, I am.  And, yes, they are.

A recent Bloomberg News National poll provides a look at how the language of polls is manipulated.

This poll gives two examples, one from Obama and one from Romney, on what they will do if they are elected. It then asks people to rate whether they are confident or skeptical the candidates will follow through.

See the polling bias here.