And if they do that, the more the "paultards" will scream conspiracy and will definitely not be showing up in November. Many will be voting for Obama even. The Republican party doesn't quite realize what they are dealing with here. These people are not going to fall in line. And they made up a significant part of the Republican vote this time around.
I guarantee you the diehard Paultards will stay home before they vote for Obama. Perhaps the younger ones (college students, etc.) may vote for Obama, but not the ones who have been supporting Dr. Paul since 2008 and before.