If they were able to think clearly, they would realize that whether JR supports Palin or not, that her candidacy is not any where near zot material.
Giuliani and Romney are zot worthy because they are way beyond being a bad candidate, or not being our best choice, or not being our preferred choice, and all of the other descriptions of people that we cannot stand or may personally not vote for.
Romney and Giuliani are candidates that should not even be in a Republican primary, because they are too far outside the limits of the party standards and platform, no matter how flexible those standards get at times (always).
Open primaries need to be done away ASAP. Open primaries should be treated as inciting voter fraud,the same way as not checking IDs.