Earlier quoted context omitted.
Don't forget Ron Paul as one of Obama's serious opponents that still advocates liberty.
Eh, I'm not sure I'd call him "serious". He's definitely pretty good on some civil liberty issues. Rather less so if you happen to be female, non-white, or gay. Even if that wasn't the case, his understanding of economics is sufficiently loony as to exclude him from serious consideration, at least in my view. In any case, a belief in civil liberties shouldn't even be a discrete political position ; it should be the b…
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You are way off base on this one and have nothing to back this up. Ron Paul has consistently been for every American. He is for repealing Roe v. Wade and allowing states to decide on abortion rights, he has been outspoken on the bias of prison sentences and the death penalty on minorities, and is against a federal mandate on marriage. Those positions are exactly contrarian to the ones you are attempting to assign to him.
I'm not sure why you think his understanding of economics is "loony" as he is the ONLY member of congress that predicted the housing collapse YEARS before it happened (http://www.youtube.com/watch?v=mnuoHx9BINc)
Neither Bush nor Obama ever championed liberty. Ron Paul is a completely different animal. He isn't promising to GIVE you anything — he's promising to reduce government to get OUT of your life. Big difference.