isidewith.com : What if most voters voted on what they truly believed?

[Liberty]

iSideWith.com has done over 3 million polls and the results are interesting. It's a political quiz that asks you questions based on your belief on certain issues and shows you what candidate you should support if you vote based on the issues. Mitt Romney on average is in 4th place per state behind even Jill Stein of the Green party. My question to you is why are people voting for him then? Are they so stuck behind party lines that they cannot pull themselves out of a label and vote based on principles?

Obama vs Romney Polls: ISideWith Predicts President Will Be Reelected in a Landslide

Typical Results Per State:
1. Barack Obama
2. Gary Johnson
3. Jill Stein
4. Mitt Romney