[logandavis]

You have completely missed the point of the comment to which you are responding. In kafkaesq's analogy, knowing the time does not really indicate good understanding of the color of the sky, and should not be considered as evidence of credibility about sky color claims. Similarly, being able to read polls well does not really indicate ability to predict voter fraud. They both have to do with voting. That's about it, as far as similarities go.