You can either be for or against Obama. The ‘third way’ is the path of the coward. They think they are preserving their purity but they are going straight to hell. Actions (and inaction) have consequences.
I am against Obama. Sadly, I am also against Romney. Purity has nothing to do with it, at least in the sense you mean. What part of not voting for a pro-abortion, anti-marriage candidate makes me a purist? And, before you ask, I do not believe his recent protestations that he has changed. He has no good track record of telling the truth.