I've noticed several of you lately have taken the quiz over at
http://www.gotoquiz.com/candidates/2008-quiz.html. I too took it. And it said my top people were ones I know for a fact I would not support. I have taken a much better quiz lately, and it's this one here:
http://www.votebyissue.org/election2008/ this one takes the top 10 issues this election cycle, each candidate's stance on each issue, and lists them all anonymously - then you vote for or against or neutral (you can leave it blank if you're neutral, the survey does take that in to account).
I think this one is much better because you're voting on what each candidate has already said, not some person's arbitrary interpretation on where candidates stand and who they think you'd be for.
Try it! :)