Rand Paul might break 1%. The rest will be statistically indistinguishable from voters who accidentally punch the wrong hole.
Rand didn't even break 1% in libertarian New Hampshire. How is he to fare better in South Carolina?
I base this mainly on polls. I'm not really sure why he's polling at 2%. It might be noise. College kids at Clemson and USC? 1%, we're talking 6,000 or so votes. That's more than a few kollege kookz.
He'll still get more votes than Gilmore, Pataki, or Santorum (A Yankee Catholic when there's a Texan with much better Jesus cred in the race? Please).