True, liberalism is somewhat different in the U.S.
McCain would not have Ron Paul as VP. Too many conflicting ideas, particularly on America's international military policies.
If RP ran as an independent, I would vote, again, for Ron Paul... at very least to send a message. I don't care for Obama's socialist agenda and am not real comfortable with McCain either.
We have to send a strong message to the gov that their power & spending has gotten out of control.
I believe RP supports a flat tax, which has been heavily researched and is a very viable method of taxation which applies to everyone here (not everyone is paying taxes or reporting income under the current system). I believe people at and under the poverty line are tax exempt.