If traveling on a two lane road, doing the posted speed limit, why should I have to pull over to yield to 5 or more vehicles behind me...delaying my trip and wasting fuel through slowing down and/or stopping?  They are breaking the law, am I not abetting their unlawful ways?  Frankly, I'm not going to do that...sorry speeders, you're just going to have to wait for a passing opportunity to break the law!